Bosch VG4-322-PCE0W User Manual

VG4 Modular Camera Series

VG4 Series

en Installation Manual

VG4 Modular Camera Series Table of Contents | en 3

Table of Contents

1Safety 6

1.1 Important Safety Instructions 6

1.2 Safety Precautions 8

1.3 Important Safeguards for Pressurized Units 8

1.4 Important Notices 8

1.5 Customer Support and Service 12

2 Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts 13

2.1 Unpacking 13

2.1.1 Parts List 13

2.1.2 Description 15

2.1.3 Tools Required 15

2.2 Pre-installation Checklist 15

2.3 Mount Power Supply Box 16

2.4 Route Wires and Attach Connectors 17

2.4.1 Power Supply Box Connections 20

2.5 Route Power through Intermediate Power Supply Box 21

2.6 Attach Pendant Arm to Power Supply Box 24

2.7 Make Connections in Power Supply Box 25

2.8 Installing the VG4-A-ARMPLATE 27

2.8.1 Attach the Pendant Arm to the Mounting Plate 28

2.8.2 Route and Connect Wires to a Power Supply Box 29

2.9 Assemble Pendant in Packing Box 31

2.10 Attach Pendant to Arm and Tighten 33

2.11 Installing the Pressurized Environmental Housing 35

2.11.1 Important Installation Safeguards 35

2.11.2 VG4 Pressurized Environmental Housing 35

2.11.3 Required Equipment 36

2.11.4 Attaching the Housing to the Arm 37

2.11.5 Calibrating the Pressure Sensor 38

2.11.6 Attaching the Bubble to the Housing 39

2.11.7 Pressurizing the Housing 41

2.11.8 Servicing the VG4 Pressurized Environmental Housing 41

3 Installing Roof Parapet and Pipe Mounts 42

3.1 Unpacking 42

3.1.1 Parts List 42

3.1.2 Description 44

3.1.3 Tools Required 44

3.2 Pre-installation Check List 44

3.3 Mount Power Supply Box 45

3.3.1 Attach Cover Door 46

3.4 Route Wires and Attach Connectors 47

3.4.1 Wiring the Power Supply Box 49

3.4.2 Wiring the Fiber Optic Model 49

3.4.3 Power Supply Box Connections 51

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

4 en | Table of Contents VG4 Modular Camera Series

3.5 Installing the VG4-A-9230 Roof Parapet Mount 52

3.6 Installing the VG4-A-9543 Pipe Mount 55

3.7 Wire the Pipe Interface Board 57

3.7.1 Wiring for Multiple AutoDomes 58

3.7.2 Connecting Wires to the Pipe Interface Board 58

3.8 Assemble the Pendant in Packing Box 60

3.9 Attach Pendant to Pipe and Tighten 62

3.10 Make Connections in the Power Supply Box 63

3.10.1 Connections for Fiber Optic Models 63

3.11 Installing the Pressurized Environmental Housing 65

3.11.1 Important Installation Safeguards 65

3.11.2 VG4 Pressurized Environmental Housing 65

3.11.3 Required Equipment 66

3.11.4 Attaching the Housing to the Pipe 67

3.11.5 Make Connections in the Power Supply Box 68

3.11.6 Calibrating the Pressure Sensor 69

3.11.7 Attaching the Bubble to the Housing 70

3.11.8 Pressurizing the Housing 72

3.11.9 Servicing the Pressurized Environmental Housing installation 72

4 Installing the In-Ceiling Mount 73

4.1 Unpacking 73

4.1.1 Parts List 73

4.1.2 Description 74

4.1.3 Tools Required 74

4.2 Pre-installation Check List 75

4.3 Dimensions 75

4.4 Prepare Drywall Ceiling for Installation 75

4.5 Prepare Suspension Ceiling for Installation 76

4.6 Wire the Interface Box 78

4.6.1 Interface Box Connections 80

4.7 Attach Housing to the Interface Box 81

4.8 Secure Housing to Ceiling 82

4.9 Align and Install Camera Module 83

4.10 Attach Bubble 83

5 Cable and Wire Standards 85

5.1 Power 85

5.2 Wire Distance Guide for Pendant 85

5.3 Video and Control Cables 85

5.4 Control-only Cables 88

5.5 Fiber Optic Module with an RS232/RS422 Controller 92

5.5.1 Connecting to an LTC 4629 Head End Data/Video Transceiver 92

5.5.2 Configuring the VG4 AutoDome 93

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Table of Contents | en 5

5.6 Audio Cables 94

6 Alarms and Relay Connections 96

6.1 Alarm Inputs 96

6.2 Configuring Supervised Alarms (inputs 1 and 2) 96

6.2.1 Configuring a Normally Open Supervised Alarm 96

6.2.2 Configuring a Normally Closed Supervised Alarm 97

6.3 Configuring Non-supervised Alarms (inputs 1 through 7) 98

6.3.1 Configuring a Normally Open Non-supervised Alarm 98

6.3.2 Configuring a Normally Closed Non-supervised Alarm 98

6.4 Alarm Outputs 99

6.4.1 Configuring a Dry Contact Relay 99

6.4.2 Configuring an Open Collector Output 99

7 Bubble Handling and Cleaning 100

7.1 Handling 100

7.2 Cleaning 100

7.2.1 Cleaning the Bubble Interior 100

7.2.2 Cleaning the Bubble Exterior 100

A Installation Notes for AutoTracker 101

A.1 Camera Height 101
A.2 Mount/Mounting Surfaces 102
A.3 Field of View 102
A.4 Unwanted Motion 102

Index 103

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

6 en | Safety VG4 Modular Camera Series

1Safety

1.1 Important Safety Instructions

Read, follow, and retain for future reference all of the following safety instructions. Heed all
warnings on the unit and in the operating instructions before operating the unit.

1. Cleaning - Unplug the unit from the outlet before cleaning. Follow any instructions
provided with the unit. Generally, using a dry cloth for cleaning is sufficient, but a moist
fluff-free cloth or leather shammy may also be used. Do not use liquid cleaners or aerosol
cleaners.

2. Heat Sources - Do not install the unit near any heat sources such as radiators, heaters,
stoves, or other equipment (including amplifiers) that produce heat.

3. Ventilation - Any openings in the unit enclosure are provided for ventilation to prevent
overheating and ensure reliable operation. Do not block or cover these openings. Do not
place the unit in an enclosure unless proper ventilation is provided, or the manufacturer's
instructions have been adhered to.

4. Water - Do not use this unit near water, for example near a bathtub, washbowl, sink,
laundry basket, in a damp or wet basement, near a swimming pool, in an outdoor
installation, or in any area classified as a wet location. To reduce the risk of fire or
electrical shock, do not expose this unit to rain or moisture.

5. Object and liquid entry - Never push objects of any kind into this unit through openings
as they may touch dangerous voltage points or short-out parts that could result in a fire
or electrical shock. Never spill liquid of any kind on the unit. Do not place objects filled
with liquids, such as vases or cups, on the unit.

6. Lightning - For added protection during a lightning storm, or when leaving this unit
unattended and unused for long periods, unplug the unit from the wall outlet and
disconnect the cable system. This will prevent damage to the unit from lightning and
power line surges.

7. Controls adjustment - Adjust only those controls specified in the operating instructions.
Improper adjustment of other controls may cause damage to the unit. Use of controls or
adjustments, or performance of procedures other than those specified, may result in
hazardous radiation exposure.

8. Overloading - Do not overload outlets and extension cords. This can cause fire or
electrical shock.

9. Power cord and plug protection - Protect the plug and power cord from foot traffic,
being pinched by items placed upon or against them at electrical outlets, and its exit
from the unit. For units intended to operate with 230 VAC, 50 Hz, the input and output
power cord must comply with the latest versions of IEC Publication 227 or IEC Publication

245.

10. Power disconnect - Units with or without ON/OFF switches have power supplied to the
unit whenever the power cord is inserted into the power source; however, the unit is
operational only when the ON/OFF switch is in the ON position. The power cord is the
main power disconnect device for switching off the voltage for all units.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Safety | en 7

11. Power sources - Operate the unit only from the type of power source indicated on the
label. Before proceeding, be sure to disconnect the power from the cable to be installed
into the unit.
– For battery powered units, refer to the operating instructions.
– For external power supplied units, use only the recommended or approved power

supplies.

– For limited power source units, this power source must comply with EN60950.

Substitutions may damage the unit or cause fire or shock.

– For 24 VAC units, voltage applied to the unit's power input should not exceed ±10%,

or 28 VAC. User-supplied wiring must comply with local electrical codes (Class 2
power levels). Do not ground the supply at the terminals or at the unit's power
supply terminals.

– If unsure of the type of power supply to use, contact your dealer or local power

company.

12. Servicing - Do not attempt to service this unit yourself. Opening or removing covers may
expose you to dangerous voltage or other hazards. Refer all servicing to qualified service
personnel.

13. Damage requiring service - Unplug the unit from the main AC power source and refer
servicing to qualified service personnel when any damage to the equipment has
occurred, such as:
– the power supply cord or plug is damaged;
– exposure to moisture, water, and/or inclement weather (rain, snow, etc.);
– liquid has been spilled in or on the equipment;
– an object has fallen into the unit;
– unit has been dropped or the unit cabinet is damaged;
– unit exhibits a distinct change in performance;
– unit does not operate normally when the user correctly follows the operating

instructions.

14. Replacement parts - Be sure the service technician uses replacement parts specified by
the manufacturer, or that have the same characteristics as the original parts.
Unauthorized substitutions may cause fire, electrical shock, or other hazards.

15. Safety check - Safety checks should be performed upon completion of service or repairs
to the unit to ensure proper operating condition.

16. Installation - Install in accordance with the manufacturer's instructions and in
accordance with applicable local codes.

17. Attachments, changes or modifications - Only use attachments/accessories specified by
the manufacturer. Any change or modification of the equipment, not expressly approved
by Bosch, could void the warranty or, in the case of an authorization agreement, authority
to operate the equipment.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

8 en | Safety VG4 Modular Camera Series

1.2 Safety Precautions

DANGER!

This symbol indicates an imminently hazardous situation such as “Dangerous Voltage” inside
the product. If not avoided, this will result in an electrical shock, serious bodily injury, or
death.

WARNING!

Indicates a potentially hazardous situation. If not avoided, this could result in serious bodily
injury or death.

CAUTION!

Indicates a potentially hazardous situation. If not avoided, this may result in minor or
moderate injury. Alerts the user to important instructions accompanying the unit.

CAUTION!

Indicates a potentially hazardous situation. If not avoided, this may result in property damage
or risk of damage to the unit.

NOTICE!

This symbol indicates information or a company policy that relates directly or indirectly to the
safety of personnel or protection of property.

1.3 Important Safeguards for Pressurized Units

– Always use safety goggles when servicing the unit.
– Never use an unregulated gas supply to pressurize the enclosure. The valve should be

regulated with a maximum of 70 kPa (10 psi) output.

– PRESSURIZE USING DRY NITROGEN ONLY!

CAUTION!

Be sure to periodically examine the unit and its supporting structure. If the dome shows any
signs of wear, such as stress cracking, it should be replaced immediately.

1.4 Important Notices

Accessories - Do not place this unit on an unstable stand, tripod, bracket, or mount. The unit

may fall, causing serious injury and/or serious damage to the unit. Use only with the cart,
stand, tripod, bracket, or table specified by the manufacturer. When a cart is used, use
caution and care when moving the cart/apparatus combination to avoid injury from tip-over.
Quick stops, excessive force, or uneven surfaces may cause the cart/unit combination to
overturn. Mount the unit per the manufacturer's instructions.
All-pole power switch - Incorporate an all-pole power switch, with a contact separation of at
least 3 mm in each pole, into the electrical installation of the building.If it is needed to open
the housing for servicing and/or other activities, use this all-pole switch as the main
disconnect device for switching off the voltage to the unit.
Camera grounding - For mounting the camera in potentially damp environments, ensure to
ground the system using the ground connection of the power supply connector (see section:
Connecting external power supply).

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Safety | en 9

Camera lens - An assembled camera lens in the outdoor housing must comply and be tested
in accordance with UL/IEC60950. Any output or signal lines from the camera must be SELV or
Limited Power Source. For safety reasons the environmental specification of the camera lens
assembly must be within the environmental specification of -10 °C (14 °F) to 50 °C (122 °F).
Camera signal - Protect the cable with a primary protector if the camera signal is beyond 140
feet, in accordance with NEC800 (CEC Section 60).

Coax grounding:

– Ground the cable system if connecting an outside cable system to the unit.
– Connect outdoor equipment to the unit's inputs only after this unit has had its grounding

plug connected to a grounded outlet or its ground terminal is properly connected to a
ground source.

– Disconnect the unit's input connectors from outdoor equipment before disconnecting

the grounding plug or grounding terminal.

– Follow proper safety precautions such as grounding for any outdoor device connected to

this unit.

U.S.A. models only - Section 810 of the National Electrical Code, ANSI/NFPA No.70, provides
information regarding proper grounding of the mount and supporting structure, grounding of
the coax to a discharge unit, size of grounding conductors, location of discharge unit,
connection to grounding electrodes, and requirements for the grounding electrode.

NOTICE!

This device is intended for use in public areas only.
U.S. federal law strictly prohibits surreptitious recording of oral communications.

Your Bosch product was developed and manufactured with high-quality material and
components that can be recycled and reused. This symbol means that electronic and
electrical appliances, which have reached the end of their working life, must be collected and
disposed of separately from household waste material. Separate collecting systems are
usually in place for disused electronic and electrical products. Please dispose of these units at
an environmentally compatible recycling facility, per European Directive 2002/96/EC.
Environmental statement - Bosch has a strong commitment towards the environment. This
unit has been designed to respect the environment as much as possible.
Electrostatic-sensitive device - Use proper CMOS/MOS-FET handling precautions to avoid
electrostatic discharge.
NOTE: Wear required grounded wrist straps and observe proper ESD safety precautions when
handling the electrostatic-sensitive printed circuit boards.
Fuse rating - For security protection of the device, the branch circuit protection must be
secured with a maximum fuse rating of 16A. This must be in accordance with NEC800 (CEC
Section 60).
Grounding and polarization - This unit may be equipped with a polarized alternating current
line plug (a plug with one blade wider than the other blade). This safety feature allows the
plug to fit into the power outlet in only one way. If unable to insert the plug fully into the
outlet, contact a locally certified electrician to replace the obsolete outlet. Do not defeat the
safety purpose of the polarized plug.
Alternately, this unit may be equipped with a 3-pole grounding plug (a plug with a third pin for
earth grounding). This safety feature allows the plug to fit into a grounded power outlet only.
If unable to insert the plug into the outlet, contact a locally certified electrician to replace the
obsolete outlet. Do not defeat the safety purpose of the grounding plug.
Moving - Disconnect the power before moving the unit. Move the unit with care. Excessive
force or shock may damage the unit and the hard disk drives.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

10 en | Safety VG4 Modular Camera Series

Outdoor signals - The installation for outdoor signals, especially regarding clearance from

power and lightning conductors and transient protection, must be in accordance with NEC725
and NEC800 (CEC Rule 16-224 and CEC Section 60).
Permanently connected equipment - Incorporate a readily accessible disconnect device in
the building installation wiring.
Pluggable equipment - Install the socket outlet near the equipment so it is easily accessible.
PoE - Never supply power via the Ethernet connection (PoE) when power is already supplied
via the power connector.
Power disconnect - Units have power supplied whenever the power cord is inserted into the
power source. The power cord is the main power disconnect for all units.
Power lines - Do not locate the camera near overhead power lines, power circuits, or
electrical lights, nor where it may contact such power lines, circuits, or lights.

SELV

All the input/output ports are Safety Extra Low Voltage (SELV) circuits. SELV circuits should
only be connected to other SELV circuits.
Because the ISDN circuits are treated like telephone-network voltage, avoid connecting the
SELV circuit to the Telephone Network Voltage (TNV) circuits.
Video loss - Video loss is inherent to digital video recording; therefore, Bosch Security
Systems cannot be held liable for any damage that results from missing video information. To
minimize the risk of lost digital information, Bosch Security Systems recommends multiple,
redundant recording systems, and a procedure to back up all analog and digital information.

NOTICE!

This is a class A product. In a domestic environment this product may cause radio
interference, in which case the user may be required to take adequate measures.

FCC & ICES INFORMATION

(U.S.A. and Canadian Models Only, CLASS A)

This device complies with part 15 of the FCC Rules. Operation is subject to the following
conditions:
– this device may not cause harmful interference, and
– this device must accept any interference received, including interference that may cause

undesired operation.

Note

This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules and ICES-003 of Industry Canada. These limits
are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and
radiates radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of
this equipment in a residential area is likely to cause harmful interference, in which case the
user will be required to correct the interference at his expense.
Intentional or unintentional modifications, not expressly approved by the party responsible
for compliance, shall not be made. Any such modifications could void the user's authority to
operate the equipment. If necessary, the user should consult the dealer or an experienced
radio/television technician for corrective action.
The user may find the following booklet, prepared by the Federal Communications
Commission, helpful: How to Identify and Resolve Radio-TV Interference Problems. This
booklet is available from the U.S. Government Printing Office, Washington, DC 20402, Stock
No. 004-000-00345-4.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Safety | en 11

INFORMATIONS FCC ET ICES (commercial applications)

(modèles utilisés aux États-Unis et au Canada uniquement, CLASSE A)

Ce produit est conforme aux normes FCC partie 15. la mise en service est soumises aux deux
conditions suivantes:
– cet appareil ne peut pas provoquer d'interférence nuisible et
– cet appareil doit pouvoir tolérer toutes les interférences auxquelles il est soumit, y

compris les interférences qui pourraient influer sur son bon fonctionnement.

AVERTISSEMENT: Suite à différents tests, cet appareil s’est révélé conforme aux exigences
imposées aux appareils numériques de Classe A en vertu de la section 15 du règlement de la
Commission fédérale des communications des États-Unis (FCC). Ces contraintes sont
destinées à fournir une protection raisonnable contre les interférences nuisibles quand
l'appareil est utilisé dans une installation commerciale. Cette appareil génère, utilise et émet
de l'energie de fréquence radio, et peut, en cas d'installation ou d'utilisation non conforme
aux instructions, générer des interférences nuisibles aux communications radio. L’utilisation
de ce produit dans une zone résidentielle peut provoquer des interférences nuisibles. Le cas
échéant, l’utilisateur devra remédier à ces interférences à ses propres frais.
Au besoin, l’utilisateur consultera son revendeur ou un technicien qualifié en radio/télévision,
qui procédera à une opération corrective. La brochure suivante, publiée par la Commission
fédérale des communications (FCC), peut s’avérer utile : « How to Identify and Resolve Radio­TV Interference Problems » (Comment identifier et résoudre les problèmes d’interférences de
radio et de télévision). Cette brochure est disponible auprès du U.S. Government Printing
Office, Washington, DC 20402, États-Unis, sous la référence n° 004-000-00345-4.
AVERTISSEMENT: Ce produit est un appareil de Classe A. Son utilisation dans une zone
résidentielle risque de provoquer des interférences. Le cas échéant, l’utilisateur devra
prendre les mesures nécessaires pour y remédier.

Disclaimer

Underwriter Laboratories Inc. (“UL”) has not tested the performance or reliability of the
security or signaling aspects of this product. UL has only tested fire, shock and/or casualty
hazards as outlined in UL's Standard(s) for Safety for Information Technology Equipment, UL
60950-1. UL Certification does not cover the performance or reliability of the security or
signaling aspects of this product.
UL MAKES NO REPRESENTATIONS, WARRANTIES, OR CERTIFICATIONS WHATSOEVER
REGARDING THE PERFORMANCE OR RELIABILITY OF ANY SECURITY OR SIGNALING­RELATED FUNCTIONS OF THIS PRODUCT.

Copyright

This user guide is the intellectual property of Bosch Security Systems, Inc. and is protected by
copyright.
All rights reserved.

Trademarks

All hardware and software product names used in this document are likely to be registered
trademarks and must be treated accordingly.

NOTICE!

This user guide has been compiled with great care and the information it contains has been
thoroughly verified. The text was complete and correct at the time of printing. The ongoing
development of the products may mean that the content of the user guide can change without
notice. Bosch Security Systems accepts no liability for damage resulting directly or indirectly
from faults, incompleteness or discrepancies between the user guide and the product
described.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

12 en | Safety VG4 Modular Camera Series

1.5 Customer Support and Service

If this unit needs service, contact the nearest Bosch Security Systems Service Center for
authorization to return and shipping instructions.

Service Centers
USA

Telephone: [phone] or 585-340-4162
Fax: [phone]
Email: [e-mail]

Customer Service

Telephone: [phone]
Fax: [phone]
Email: [e-mail]

Technical Support

Telephone: [phone]
Fax: [phone] or 717-735-6560
Email: [e-mail]

Repair Center

Telephone: [phone]
Fax: [phone] or 717-735-6561
Email: [e-mail]

Canada

Telephone: [phone]
Fax: [phone]

Europe, Middle East & Asia Pacific Region

Telephone: [phone]
Fax: [phone]
Email: [e-mail]

More information

For additional information, please contact your Bosch Security Systems representative or visit
our web site at www.boschsecurity.com

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 13

2 Installing the Pendant Arm Wall, Corner, and Mast

(Pole) Mounts

2.1 Unpacking

This equipment should be unpacked and handled with care. If an item appears to have been
damaged in shipment, notify the shipper immediately.
Verify that all the parts listed in the Parts List below are included. If any items are missing,
notify your Bosch Security Systems Sales or Customer Service Representative. See
Section 1.5 Customer Support and Service, page 12 for contact information.
The original packing carton is the safest container in which to transport the unit and must be
used if returning the unit for service. Save it for possible future use.

2.1.1 Parts List

The following table lists the parts included with the Pendant Arm Wall, Corner, or Mast mount
packages.

Mount Kit Options Part Numbers

Pendant Arm (Only) F01U010586
Pendant Arm with Mounting Plate

(24 V VG4 models only, no power supply box)
Pendant Housing (with COMMS and CPU modules installed):

– Analog VG4 AutoDome
– IP-enabled AutoDome

Optional Housing Modules
– Environmental Shield
– Pressurized Environmental Housing

Pendant Arm with one of the following Power Supply Boxes:
– Power Box without transformer (24 VAC) VG4-A-PA0
– Power Box with 120 VAC transformer

or with 230 VAC transformer
– Power Box without transformer with Fiber Optic Module (24 VAC) VG4-A-PA0F
– Power Box with 120 VAC transformer and Fiber Optic Module

or with 230 VAC transformer and Fiber Optic Module
Trim Skirt Power Supply Box F01U005225
Corner Mount Kit
– Corner Mount Plate VG4-A-9542
Mast (Pole) Mount Kit
– Mast Mount Plate VG4-A-9541
Bubble
– Clear Bubble with white trim ring, or

– Tinted Bubble with white trim ring
– Optional white bubble support ring for Pressurized Environmental

Housing

VG4-A-ARMPLATE

VG4-XXX-O or -S
VG4-XXX-E

VG4-MHSG-EX
VG4-MHSG-NX

VG4-A-PA1
VG4-A-PA2

VG4-A-PA1F
VG4-A-PA2F

VG4-SBUB-PCL
VG4-SBUB-PTI

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

14 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

The following figures depict the parts (some optional) for a pendant arm wall, corner, or mast
mount.

Corner Plate
(optional)

Mast Plate
(optional)

Mounting Plate
(optional)

Trim Skirt
(optional)

Power Supply

Pendant Arm

Pendant Housing

Environmental Shield (optional)

Pressurized Environmental Housing (optional)

Heater Module (optional)

COMMS
Module

CPU Module

Camera
Module

Dome Bubble

Bubble Support Ring for Pressurized Environmental Housing

(optional)

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 15

2.1.2 Description

Chapter 2 details how to install an AutoDome Pendant Arm to a wall, a corner, or to a mast
(pole). Any variations to the installation procedures are noted.
See Chapter 3 for a Roof (Parapet) or Pipe mount installation or Chapter 4 for an In-Ceiling
mount installation.

2.1.3 Tools Required

– 5 mm Allen wrench (supplied)
– Small, straight-blade screwdriver - 2.5 mm (0.1 in.)
– No. 2 Phillips screwdriver
– Socket wrench and 9/16-in. socket
– Banding tool (Bosch P/N TC9311PM3T) - if installing a mast (pole) mount
– 3/4 in. (20-mm) NPS right angle conduit connector - if installing a mast (pole) mount with

a VG4-ARMPLATE

– Pin-in Torx tool (supplied) or a T25 pin-in Torx driver (for Pressurized Environmental

Housing)

– Dial-indicator Torque Screwdriver (for Pressurized Environmental Housing)

2.2 Pre-installation Checklist

1. Determine the location and distance for the Power Supply Box based on its voltage and
current consumption.
You may choose to route the main power supply through an intermediate VG4 power
supply box (VG4-PSU1 or VG4-PSU2) before connecting the power to the pendant arm
power supply box (VG4-PA0). See Section 5 Cable and Wire Standards, page 85, for wiring
information and distances.

2. Use only UL listed liquid tight strain reliefs for conduits to the Power Supply Box to
ensure that water cannot enter the box. You must use water tight conduits and fittings to
meet NEMA 4 standards.

WARNING!

Power and I/O cabling must be routed separately inside different permanently earthed metal
conduits.

3. Route all rough wiring including: power, control, video coax, alarms I/O, relay I/O, and
fiber optic cabling. See Section 5 Cable and Wire Standards, page 85, for video and control
protocol methods.

WARNING!

Install external interconnecting cables in accordance to NEC, ANSI/NFPA70 (for US
application) and Canadian Electrical Code, Part I, CSA C22.1 (for CAN application) and in
accordance to local country codes for all other countries.
Branch circuit protection incorporating a 20 A, 2-pole Listed Circuit Breaker or Branch Rated
Fuses are required as part of the building installation. A readily accessible 2-pole disconnect
device with a contact separation of at least 3 mm must be incorporated.

4. Choose the appropriate AutoDome model (indoor or outdoor) for the environment in
which it will be used.

5. If this AutoDome installation utilizes the AutoTracker feature, refer to
Section A Installation Notes for AutoTracker, page 101, before mounting the AutoDome.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

16 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

6. Choose the appropriate mounting kit to use, depending on the location of the AutoDome,
either wall mount, corner mount, or mast (pole) mount.
If the kit contains a Power Supply Box, refer to Section 2.3 Mount Power Supply Box,
page 16.

If you are using the Mounting Plate with a 24 V VG4 AutoDome, refer to
Section 2.8 Installing the VG4-A-ARMPLATE, page 27.

CAUTION!

Select a rigid mounting location to prevent excessive vibration to the AutoDome camera.

2.3 Mount Power Supply Box

Before mounting the Power Supply Box decide if you should wire the box through the holes in
the bottom or back of the box. If wiring the box through the back, move the two (2) seal plugs
to the bottom through the holes before mounting.

NOTICE! Use 3/4-inch (20-mm) NPS fittings for the holes on the bottom and back of the box.
Use 1/2-inch (15-mm) NPS fittings for the side holes.

Figure 2.1 Power Supply Wall, Mast (Pole), and Corner Mounts

1. Use the wall mount template supplied in the packaging box to locate the four mounting
holes for the Power Supply Box.

2. Drill four (4) holes for the mounting anchors. If installing outdoors, apply a weatherproof
sealant around each hole at the mounting surface.

WARNING!

A stud diameter of 6.4 mm (1/4 inch) to 8 mm (5/16 inch) able to withstand a 120 kg (265 lb)
pull-out force is recommended. The mounting material must be able to withstand this pull out
force. For example, 19-mm (3/4-inch) minimum for plywood.

3. Place the Power Supply Box into the optional Trim Skirt.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 17

GND T XD R XD  C+ C-

24 VAC

P101

P106 P105

P107

XF102 XF103

XF101

5 4 3 2 1

J103

J102

J101

(LED)

HTR DOME

24V NC 24V

GND T XD R XD C+ C-

4. Secure the Power Supply Box to the mounting surface.
– For a Wall installation: Use four (4) corrosion-resistant, stainless steel studs (not

supplied). Then proceed to Step 5 below.

– For a Corner installation: Secure the Corner Plate to the wall corner using four (4)

studs (not included). Then proceed to Step 5 below.

– For a Mast or a pole installation: The metal straps included with the Mast mount

accommodate a pole with a diameter of 100–380 mm (4–15 in.). You must use a
banding tool (sold separately) for a mast or pole installation. Follow the instructions
provided with the banding tool to securely mount the Mast Plate to the pole.
Contact your Bosch Sales Representative to order Banding Tool P/N TC9311PM3T.

5. Secure the Power Supply Box to the Corner Plate or Mast Plate using the four (4) 3/8 x 1­3/4-inch bolts and split lock washers (supplied).

6. Attach 3/4-inch (20-mm) NPS watertight pipe fittings (not supplied) to the bottom or
back holes of the Power Supply Box through which you will run the power, video, and
control data wires.

2.4 Route Wires and Attach Connectors

Power wires must be routed to the left (front) side of the Power Supply Box through a
separate conduit. All video, control, and alarm wires must be routed through a second conduit
to the right side of the box.
If you plan to route the power through an intermediate power supply box, refer to
Section 2.5 Route Power through Intermediate Power Supply Box, page 21.

WARNING!

External interconnecting cables are to be installed in accordance to NEC, ANSI/NFPA70 (for
US application) and Canadian Electrical Code, Part I, CSA C22.1 (for CAN application) and in
accordance to local country codes for all other countries.
Branch circuit protection incorporating a 20 A, 2-pole Listed Circuit Breaker or Branch Rated
Fuses are required as part of the building installation. A readily accessible 2-pole disconnect
device with a contact separation of at least 3 mm must be incorporated.

Figure 2.2 Pendant Arm Power Supply Box

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

18 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

1. Route all video, control, and alarm wires through the conduit fitting on the right side of
the power box. See Section 5 Cable and Wire Standards, page 85, for coax, UTP, and fiber
optic specifications and distances.

2. Route the high voltage 115/230 VAC lines through the conduit fitting on the left side of
the box. The Power Supply Box with a transformer comes with a barrier that separates
the high voltage side on the left, from the low voltage 24 VAC side on the right.

3. Cut and trim all wires with sufficient slack to reach their connector terminals in the box,
but not so long as to be pinched by or to obstruct closing the Pendant Arm. See
Figure 2.2, Page 17, above, for the connector locations.

4. Attach the supplied 3-pin Power Plug to the incoming power wires. See connector P101
in Table 2.1, Page 21, for wire connections.

5. Attach the supplied 6-pin Control Data I/O Plug to the incoming control wires. See
connector P106 in Table 2.1, Page 21, for wire connections. This step is not required with
Fiber Optic models, since control passes through the fiber optic cable.

NOTICE! If “daisy chaining” a series of AutoDomes, a terminating resistor is required in the
last dome of the series. The Bosch Power Supply Box is supplied with a 100 ? terminating
resistor located between the Biphase terminals C- and C+ (pins 1 and 2) of the P106 control
connector. Remove the resistor from all but the last AutoDome power box. The maximum
number of AutoDomes that can be daisy chained is four (4). If using the RS485 protocol for
control, the terminating resistor must be moved from the Biphase C+ and C- (pins 1 and 2)
terminals to the RXD- and TXD+ terminals (pins 4 and 5) of the P106 control connector of the
last AutoDome power box.

6. Attach a BNC connector to the incoming video coax cable. If using UTP for video or
installing an Ethernet model, attach an RJ45 plug to the incoming UTP cable. If installing
a Fiber Optic model, attach an ST fiber plug to the optic fiber cable. See Section 5 Cable
and Wire Standards, page 85, for the different methods of transmitting video and control
protocols, and wire specifications.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 19

1

1
2
3
4
5
6

2

3

4

N.O. COM N.C. A1 GND A2

1

PIN

PIN

P102

P103

P104

WHITE

ORANGE

BROWN

GREEN

WHITE

ORANGE

BROWN

GREEN

YELLOW

BLUE

2
3
4

5
6
7

7. If you are connecting alarm inputs and outputs, attach the supplied 4- and 6-pin Alarm
Connectors with flying lead wires to the appropriate incoming alarm wires.

Figure 2.3 Alarm and relay connectors

1 4-pin Alarm Connector

(P102)

2 6-pin Alarm In Connector

(P103)

3 7-pin Relay Connector

(P104)

Pin Description Pin Description Pin Description
1 Alarm Out 1 1 Alarm In 3 1 Normally Open
2 Alarm Out 2 2 Alarm In 4 2 COM
3 Alarm Out 3‡ 3 Alarm In 5 3 Normally Closed
4 Alarm Ground 4 Alarm In 6 4 Earth Ground

5 Alarm In 7 5 Analog Alarm 1
6 Alarm Ground 6 Analog Alarm 2

7Ground

‡

The Alarm Out 3 (on the P102 connector) is the dedicated low pressure alarm for VG4 100 Series AutoDome

cameras.

8. If you are connecting supervised alarms and relays, attach the supplied 7-pin Relay
Connector to the appropriate incoming wires. See Figure 2.3, Page 19, above, for the wire
connections. See Section 6 Alarms and Relay Connections, page 96 for more details about
wiring alarms and relays.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

20 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

)

P101

1 2 3

6 5 4 3 2 1 6 5 4 3 2 1

P106

XF102 XF103

XF101

J10

1

J1

(LED)

P107

5 4 3 2 1

GND TXD RXD  C+ C-

P105

GND TXD RXD  C+ C-

HTR DOME

24V NC 24V

2.4.1 Power Supply Box Connections

The following figure is a detailed illustration of the Pendant Arm Power Supply Box, which
includes the fuse specifications.

TRANSFORMER
(115/230VAC
MODELS

0

(FUSE

2

Figure 2.4 Pendant arm power supply box

1 Ground Screw 7 P101 Connector; Power In
2 From Harness 8 P106 Connector; Control In/Out
3 In/Out; 1/2 in. (15 mm) NPS Fitting 9 P105 Connector; Control to Dome
4 Video 10 Power In; 3/4 in. (20 mm) NPS Fitting
5 24 VAC to Dome 11 Control Data and Video In/Out; 3/4 in. (20 mm)

NPS Fitting

6 In/Out; 1/2 in. (15 mm) NPS Fitting

WARNING!

Fuse replacement by qualified service personnel only. Replace with same type fuse.

Volts XF101 Mains XF102 Camera XF103 Heater

115 V T 1.6 A T 2.0 A T 3.15 A
230 V T 0.8A T 2.0 A T 3.15 A

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

Fuse Specifications

24 V T 5.0 A T 2.0 A T 3.15 A

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 21

G

P101

1 2 3

6 5 4 3 2 1

6 546 5 4 3 2 1

06P105

P107

XF102 XF103

XF101

5 4 3 2 1

J10

J
1

(LED)

VG4-PSU1 / VG4-PSU2

HTR DOME

)

)

24V NC 24V

The following table lists the Power Supply Box connectors:

No. Connector Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6

Ground Grounding Screw

P101 115/230 VAC or

Line NC Neutral

24 VAC Power In

P105 Control to Dome

(Arm Harness)

P106 Control In/Out C-

P107 24 VAC Power

(Arm Harness)

C­(Biphase)C+(Biphase)

(Biphase)C+(Biphase)

Dome
24 VAC

Dome
24 VAC

Earth
Ground

Earth
Ground

Earth
Ground

RXD (+)
(RS-232/485)

RXD (+)
(RS-232/485)

Heater
(24 VAC)

TXD (-)
(RS-232/485)

TXD (-)
(RS-232/485)

Heater
(24 VAC)

Signal
Ground

Signal
Ground

Tab le 2 .1 Power Supply Box Connections

2.5 Route Power through Intermediate Power Supply Box

You may route the main power supply through a VG4-PSU1 (120 V transformer) or through a
VG4-PSU2 (230 V transformer) Power Supply Box before connecting the power to a VG4-PA0
(24 V, no transformer) Power Supply Box. The main issue with this configuration is that the 5­pin power out connector from the VG4-PSU1 or VG4-PSU2 does not match to the 3-pin power
input of the VG4-PA0 power supply. The illustration below depicts:
– A VG4-PSU1/VG4-PSU2 Power Supply Box.
– The main power supply connected to the P101 connector and to the grounding screw.
– The 24 VAC power out wire connected to the P107 heater power connectors.

10

FUSE

P1

ND

XD

XD C+ C-

Figure 2.5 VG4-PSU1/VG4-PSU2 Power Supply Box

GND XD XD C+ C-

2

FUSE

1 120/230 VAC Power In 5 Transformer
2 Ground Wire 6 In/Out Conduit (1/2 in. [15 mm] NPS Fitting
3 P101 Connector 7 24 VAC Power Out to VG4-PA0
4 P107 Connector

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

22 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

P101

24V NC 24V

1 2 3

P107

5 4 3 2 1

HTR DOME

To properly wire the incoming high voltage and the outgoing low voltage lines, refer to this
table:

No. Connector Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6

Ground Grounding Screw

P101 115/230 VAC Power In Line NC Neutral

P107 24 VAC Power

Tab le 2 .2 VG4-PSU1/VG4-PSU2 Power Supply Box Connections

Out Earth

Ground

Heater
(24 VAC)

Heater
(24 VAC)

1. Route the high voltage 115/230 VAC lines through the conduit fitting on the left side of
the box. The Power Supply Box with a transformer comes with a barrier that separates
the high voltage side on the left, from the low voltage 24 VAC side on the right.

2. Cut and trim the high voltage 115/230 VAC power and ground wires with sufficient slack
to reach their connector terminal in the box, but not so long as to be pinched by or to
obstruct closing the cover door.

3. Attach the supplied 3-pin power plug to the incoming high voltage power wires in the
box. Refer to connector P101 in Table 2.2, Page 22 and to the image below for an
illustration of these connections:

Figure 2.6 Incoming 115/230 VAC power supply

4. Attach the ground wire to the grounding screw.

5. Connect three wires to the P107 Power Out connector to route the 24 VAC power supply
to the VG4-PA0 Power Supply Box.
a. Connect the first wire to pin 5 (HN: Heater Neutral) connector.
b. Connect the second wire to pin 4 (HL: Heater Line) connector.
c. Connect the third wire to pin 3 (Earth Ground) connector.

Refer to connector P107 in Table 2.2 and to the image below for an illustration of
these connections:

Figure 2.7 Outgoing 24 VAC power supply

WARNING!

Ensure that you connect the outgoing power supply wires to the P107 heater connectors (HN
and HL). The heater power (XF103) fuse can handle a higher amperage (3.15 A) than the
camera power (XF102) fuse (2.0 A).

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 23

XD

XD

C

G

XD

C

P101

1 2 3

6 5 4 3 2 1

6 5

6 5 4 3 2 1

P107

XF102 XF103

XF101

5 4 3 2 1

J10

J

(LED)

HTR DOME

)

)

24V NC 24V

6. Route the 24 VAC outgoing power supply wires into the VG4-PA0 power supply box
through the conduit fitting on the left side of the box.

7. Cut and trim the 24 VAC power and ground wires with sufficient slack to reach their
connector terminal in the box, but not so long as to be pinched by or to obstruct closing
the cover door.

8. Attach the supplied 3-pin power plug to the incoming 24 VAC power wires in the box, as
illustrated below.

101

2

FUSE

FUSE)

FUSE

P106 P105

GND

ND

XD

+ C-

+ C-

Figure 2.8 VG4-PA0 Power Supply Box

1 Incoming 24 VAC Power Supply Wires (from VG4-PSU1/VG4-PSU2 power supply box)
2Ground Wire
3 P101 Connector
4 Control Data and Video In/Out Wires

9. Follow the instructions in Section 2.6 Attach Pendant Arm to Power Supply Box, page 24, to
continue the installation.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

24 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

2.6 Attach Pendant Arm to Power Supply Box

The bottom hinge pin of the Pendant Arm is provided with a Hinge Pin Stop to hold the hinge
open while attaching the arm to the Power Supply Box.

1. Compress the bottom hinge pin by pushing the pin lever downward and rotating it
behind the Hinge Pin Stop.

Figure 2.9 Pendant Arm to Power Box Hinge Alignment

2. Open the top hinge by pushing its pin lever up and holding it.

NOTICE! Both Hinge Pins must be fully compressed to open (unlock) the hinges of the
Pendant Arm and before proceeding to the next step.

3. While continuing to hold the top hinge pin open and align the top and bottom hinges of
the Pendant Arm to their mating points on the Power Supply Box. See Figure 2.9, above,
for an illustration.

4. Once you have the hinges aligned, release the top hinge pin to engage its mating hinge on
the power box. Then release the bottom hinge pin from the Hinge Pin Stop to lock the
Pendant Arm to the Power Supply Box.

WARNING!

Serious injury or death can occur if the hinge pins of the Pendant Arm are not fully engaged
(locked) to the Power Supply Box. Exercise caution before releasing the Pendant Arm.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 25

1 2 3

2.7 Make Connections in Power Supply Box

Refer to Table 2.2, Page 22 to locate the various connectors in the power supply box and make
the following connections detailed below.

Figure 2.10 Pendant Arm connections to Power Supply Box

1. Attach the earth ground wire (item 1 in the illustration above) to the grounding screw on
the left side of the power box.

2. Connect the 6-pin Control In/Out Plug, installed previously, to its mating connector P106
in the power box. If this product is a Fiber Optic model this step is not required, since all
control data is sent through the fiber cable.

3. Connect the 6-pin Control to Dome Plug from the Pendant Connector Harness to its
matting connector P105 in the power box. (For Fiber Optic model connect to the P106
connector.)

Control Data

Coax Video

24 VAC Power UTP Video/Ethernet

Alarm Inputs Alarm Outputs Relays Grounding Strap

WARNING!

Do not connect the RJ45 connector unless using UTP video or Ethernet.

4. Connect the 5-pin, 24 VAC to Dome Plug from the Pendant Connector Harness to its
corresponding color mating connector P107 on the right side of the box.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

26 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

GND TXD RXD  C+ C-

)

V

5. Connect the incoming video coax cable to the BNC connector from the Pendant
Connector Harness and slide its plastic cover over the connector.

6. To connect alarm inputs and relay outputs, connect the 4-pin Alarms Out, the 6-pin
Alarms In and the 7-pin Relay connectors from the Pendant Connector Harness to their
mating connectors, installed previously, to the incoming alarm wires.

7. Connect the 3-pin Power In Plug, installed previously, to its matting connector P101 on
the left side of the box.

8. If installing a Fiber Optic model attach the incoming ST fiber plug, installed previously, to
its mating connector on the Fiber Optic Module in the power supply box. Then attach the
video BNC plug to its mating connector from the Pendant Connector Harness. See
Section 5 Cable and Wire Standards, page 85 for fiber optic specifications.

(GND)

FUSE

24V NC 24

Figure 2.11 Optional Fiber Optic Module

1 Transformer 5 In/Out
2 BNC to Dome 6 ST Connector (Fiber)
3In/Out 7Power In
4 From Arm Harness 8 Data In/Out

FUSE)

FUSE)

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 27

9. If using UTP for video or Ethernet, connect the incoming RJ45 video connector, installed
previously, to its mating connector from the Pendant Connector Harness. See
Section 5 Cable and Wire Standards, page 85 for connections and specifications.

10. Attach the grounding strap of the Pendant Arm to the Power Supply Box. See Figure 2.10,
Page 25.

11. After making the harness connections to the Power Supply Box, rotate the Pendant Arm
to close and seal the Power Supply Box and tighten the two (2) captive screws to
10-12 N-m (90-105 in.-lbs).

12. Refer to Section 2.9 Assemble Pendant in Packing Box, page 31, to continue the VG4
AutoDome Installation procedure.

NOTICE! After all wiring is complete, close the cover door and tighten the two (2) captive
screws on the cover door to 10-12 N-m (90-105 in.-lbs) to ensure the Power Supply Box is
watertight.

2.8 Installing the VG4-A-ARMPLATE

This section provides instructions to install a wall, corner, or mast mount with the VG4-A­ARMPLATE Mounting Plate instead of a Power Supply Box.

CAUTION!

You must route the main power supply through a 120/230 VAC transformer (VG4-PSU1 or
VG4-PSU2 power supply box) before connecting the power to a 24 VAC AutoDome.

WARNING!

A stud diameter of 6.4 mm (1/4 inch) to 8 mm (5/16 inch) able to withstand a 120 kg (265 lb)
pull-out force is recommended. The mounting material must be able to withstand this pull out
force. For example, 19-mm (3/4-inch) minimum for plywood.

1. For a Corner installation:
a. Secure the Corner Plate to the wall corner using four (4) studs (not included).
b. Secure the Mounting Plate to the Corner Plate using the four (4) 3/8 x 1-3/4-inch

bolts and split lock washers (supplied).

2. For a Mast or pole installation:
The metal straps included with the Mast mount accommodate a pole with a diameter of
100–380 mm (4–15 in.). You must use a banding tool (sold separately) for a mast or pole
installation. In addition, you must obtain a 3/4 in. (20-mm) right angle conduit connector
through which you route the wires that connect to the pendent arm.

a. Follow the instructions provided with the banding tool to securely mount the Mast

Plate to the pole. Contact your Bosch Sales Representative to order Banding Tool

P/N TC9311PM3T.

b. Secure the Mounting Plate to the Mast Plate using the four (4) 3/8 x 1-3/4-inch bolts

and split lock washers (supplied).

c. Remove one of the rubber gaskets from the Mounting Plate.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

28 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

d. Once the Mounting Plate (item 1, below) is attached to the Mast Plate (item 2),

connect the right angle conduit (item 3) to the Mounting Plate through the empty
conduit hole as shown below:

3. Ensure that the mounting plate is secure.

2.8.1 Attach the Pendant Arm to the Mounting Plate

The bottom hinge pin of the Pendant Arm is provided with a Hinge Pin Stop to hold the hinge
open while attaching the arm to the Mounting Plate.

1. Compress the bottom hinge pin by pushing the pin lever downward and rotating it
behind the Hinge Pin Stop.

Figure 2.12 Connect Pendant Arm to Mounting Plate

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 29

2. Open the top hinge by pushing its pin lever up and holding it.
Note: Both Hinge Pins must be fully compressed to open (unlock) the hinges of the
Pendant Arm and before proceeding to the next step.

3. While continuing to hold the top hinge pin open, align the top and bottom hinges of the
Pendant Arm to their mating points on the Mounting Plate. See Figure 2.12, above, for an
illustration.

4. Once you have the hinges aligned, release the top hinge pin to engage its mating hinge on
the Mounting Plate. Then release the bottom hinge pin from the Hinge Pin Stop to lock
the Pendant Arm to the Mounting Plate.

2.8.2 Route and Connect Wires to a Power Supply Box

The illustration below depicts the power and control cables connected to the Pendant Arm:

Figure 2.13 Pendant Arm Cables

Cable Cable Cable Cable

1 Grounding Strap (black) 5 UTP Video/Ethernet (blue)
2 24 VAC Power (red) 6 Alarm Outputs (white)
3 Relay Contacts (yellow) 7 Alarm Inputs (gray)
4 Coax Video (black) 8 Serial Communications (green)

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

30 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

1. Route all incoming wires through one of the conduits at the bottom of the Mounting
Plate. For a mast mount, route all wires through the right-angle conduit.

2. Attach the water-tight plug to the other conduit.

3. Attach the grounding spade terminal (item 1, below) to one of the spade terminals inside
the Mounting Plate.

Figure 2.14 Mounting Plate - Inside Detail

Ref. Description

1 Grounding lug with two spade terminals
2 Earth ground lug with crimp ring terminal
3 Wire input conduit holes

4. Connect the incoming 24 VAC power wires to the 5-pin, 24 VAC Power In mating
connector (supplied with the Mounting Plate kit) for the Dome and for the Heater.

5. Attach the grounding spade from the 5-pin mating connector (item 1, Figure 2.14) to the
other spade terminal inside the mounting plate.

6. Attach the 5-pin Power In mating connector to the 24 VAC Power cable (cable 2)
connected to the pendant.

7. Remove the mating connector from the Relay Contacts cable (cable 3).

8. Connect the incoming relay contact wires to the mating connector. Then, reattach the
mating connector to the Relay Contacts cable.

9. Connect the incoming video coax cable to the BNC connector (cable 4) and slide its
plastic cover over the connector.

10. If using UTP for video or Ethernet, connect the incoming RJ45 video connector, installed
previously, to the UTP Video/Ethernet cable (cable 5). Refer to Section 5 Cable and Wire
Standards, page 85, for detailed wire and connection information.

11. Connect the outgoing alarm wires to the flying leads coming from the 4-pin Alarm
Outputs cable (cable 6).

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 31

12. Connect the incoming alarms wires to the flying leads coming from the 6-pin Alarm Inputs
cable (cable 7).

13. Connect the incoming serial communication wires to the 6-pin mating connector supplied
with the VG4-A-ARMPLATE kit. Ensure that the 100 Ω resistor remains connected to the
Biphase C- and the Biphase C+ terminals. Remove the resistor only in the following cases:
– If the AutoDome is not the last AutoDome in a daisy chain.
– If the Biphase C- and the Biphase C+ terminals receive a line input audio signal.
Refer to Section 5 Cable and Wire Standards, page 85, for detailed wire and connection
information.

14. Attach the 6-pin serial communication mating connector to the Serial Communication
(cable 8) cable.

15. Connect the Earth ground wire, if available, to the crimp ring terminal inside the
Mounting Plate. Refer to Figure 2.14 above.
Note: The Earth ground is not provided with the VG4-A-ARMPLATE kit; it is a ground
connection made at the installed location.

16. After making the harness connections to the Mounting Plate, rotate the Pendant Arm to
close and tighten the two (2) captive screws to 10-12 N-m (90-105 in.-lbs).

17. Refer to Section 2.9 Assemble Pendant in Packing Box, page 31, to continue the VG4
AutoDome Installation procedure.

NOTICE! After all wiring is complete, close the cover door and tighten the two (2) captive
screws on the cover door to 10-12 N-m (90-105 in.-lbs).

2.9 Assemble Pendant in Packing Box

The AutoDome Pendant must be assembled before attaching it to the pendant arm. The
Pendant includes a Housing, Camera Module, and Bubble.
Note: The Pendant Housing box is designed to hold the Pendant Housing in-place during the
assembly of the Pendant.

1. Open the top of the box containing the Pendant Housing, and remove the two cardboard
inserts.

2. Remove the plastic bag from the Pendant Housing, and place the housing back into the
packing box.

3. Remove the Camera Module from its packing box and remove the protective plastic bag.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

32 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

4. Align the yellow locking tab on the base of the Camera Module to the yellow label on the
CPU board and gently seat the camera into its connector.

Figure 2.15 Align and Attach Camera Module

5. Rotate the yellow locking tab of the Camera Module clockwise (approximately 60
degrees) until the Camera Module locks in place.
Note: The Camera Module must be able to rotate freely when installed in the housing.

6. If you are installing a VG4 Pressurized Environmental Housing, skip to
Section 2.11 Installing the Pressurized Environmental Housing, page 35. You will attach the
bubble to the housing in a later step.
If you are installing a normal VG4 dome, continue with step 7.

7. Remove the Bubble from its packing box, and remove the protective plastic bag.

8. Place the bubble over the Camera Module and rotate it clockwise (approximately 1/8
turn) until it locks in place. You will hear an audible click when it locks.

Figure 2.16 Attach bubble

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 33

a

b

2.10 Attach Pendant to Arm and Tighten

NOTICE! Before attaching the AutoDome Pendant, visually inspect the dome and arm

connectors for any blocked pin holes or bent pins.

1. Tilt the bottom of the dome toward the pendant arm base and place the mounting hook,
located on top of the dome housing, over the recessed hinge pin of the arm.

Figure 2.17 Attach Pendant to Arm

1Tilt up.
2 Hook and drop.
2a Recessed Hinge Pin
2b Dome Connector
3 Rotate down to engage dome connector.
4 Tighten the two (2) mounting screws to a minimum torque of 10-12 N-m

(90-105 in.-lbs).

2. Drop the dome housing down slightly to engage the dome housing hook on the Pendant
Arm hinge pin, allowing the dome to rotate around the pin.

3. Rotate the dome housing down to a vertical position and gently push upward to engage
the connector on top of the dome housing.

CAUTION!

If you feel any resistance when rotating the dome housing or when engaging the connector,
stop immediately and start over.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

34 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

4. Hold the Pendant housing in position while tightening the two (2) 5-mm Allen head
mounting screws on top of the housing to 10-12 N-m (90-105 in.-lbs).

CAUTION!

You must tighten the two mounting screws to a minimum torque of 10-12 N-m (90-105 in.-lbs)
to ensure a proper seal between the arm and the housing.

Removing the Pendant Bubble

To service the AutoDome Pendant, use the following procedure to remove the Bubble:

1. Using both hands, apply a counterclockwise (looking up at the dome) rotational force on
the Pendant Bubble Assembly to set the bubble latch.

2. Insert a small (2 mm) straight blade screw driver into the bubble release opening in the
bubble trim-ring to release the lock, and then remove the screwdriver. See the figure
below.

3. Rotate the Bubble Assembly counterclockwise approximately 20 degrees until the bubble
assembly releases from the Pendant Housing.

Figure 2.18 Pendant Bubble Release Opening

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 35

2.11 Installing the Pressurized Environmental Housing

The VG4 Pressurized Environmental Housing provides maximum protection for CCTV cameras
and lenses. The charge of dry nitrogen inside the housing eliminates the effects of moisture,
dust, insects, and corrosive exhaust fumes.
This section provides the details and instructions for mounting the pendant to the arm,
calibrating the pressure sensor, and pressurizing the dome with dry nitrogen.
Note: If you are installing a normal VG4 AutoDome (not a pressurized dome), skip the
remainder of this chapter.

2.11.1 Important Installation Safeguards

– Always use safety goggles when servicing the unit.
– Never use an unregulated gas supply to pressurize the enclosure. The valve should be

regulated with a maximum of 86.18 kPa (12.5 psi) output.

– PRESSURIZE USING DRY NITROGEN ONLY!

CAUTION!

Be sure to periodically examine the unit and its supporting structure. If the dome shows any
signs of wear, such as stress cracking, it should be replaced immediately.

2.11.2 VG4 Pressurized Environmental Housing

The VG4 Pressurized Environmental Housing differs from normal VG4 housings because of the
addition of a Schrader fill valve, located on the back side of the housing, and a pressure relief
valve, located on the top of the housing cap.

Figure 2.19 VG4 Pressurized Environmental Housing

1 Schrader Fill Valve
2 Pressure Relief Valve

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

36 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

2.11.3 Required Equipment

To pressurize the housing, you need the following:
– A tank of dry nitrogen

Nitrogen is a readily available gas; check your local yellow pages for a medical or
industrial gas provider. If the tank is to be carried from location to location, a size of 1
cubic meter (40 cubic feet) is recommended. This tank size should be enough to refill 30
individual housings. Tanks of dry nitrogen can be kept for several years

CAUTION!

Handle the tanks with care. Although nitrogen is an inert gas, the tank is highly pressurized
and if the valve or regulator is damaged, the tank could be dangerous.

– A regulator on the tank

A regulator for the tank is required, even though the tank is fitted with a standard 580
fitting. Recommended regulators for the tank are: Harris #9296-15-580 or #425-15-580.
For local distribution, contact Harris at 800-241-0804.

– A hose with an air chuck to connect the regulator to the housing’s fill valve

The Schrader fill valve, also called a dill valve, is similar to the air intake valve on car tires
or bicycle tires. To connect the regulator to the purge valve on the housing, you need a
hose with a 1/4-inch barb on one end and an air chuck on the other. The barb connects to
the regulator and the air chuck connects to the Schrader valve. You may obtain these
hoses at local auto parts stores.

– A T25 pin-in Torx driver

This tool is required to tighten the eight (8) captive screws that secure the bubble to the
housing. A small pin-in Torx tool comes with the VG4 Pressurized Environmental Housing
module, but you may prefer to use a larger driver.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 37

2.11.4 Attaching the Housing to the Arm

NOTICE! Before attaching the AutoDome Pendant, visually inspect the dome and arm

connectors for any blocked pin holes or bent pins.

1. Tilt the bottom of the dome toward the pendant arm base and place the mounting hook,
located on top of the dome housing, over the recessed hinge pin of the arm.

Figure 2.20 At tach AutoDome to Pendant Arm

1Tilt up
2 Hook and drop
3 Recessed Hinge Pin
4 Dome Connector

2. Drop the dome housing down slightly to engage the dome housing hook on the Pendant
Arm hinge pin, allowing the dome to rotate around the pin.

3. Rotate the dome housing down to a vertical position and gently push upward to engage
the connector on top of the dome housing.

4. Hold the housing in position while tightening the two (2) 5-mm Allen head mounting
screws on top of the housing to 10-12 N-m (90-105 in.-lbs).

CAUTION!

If you feel any resistance when rotating the dome housing or when engaging the connector,
stop immediately and start over.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

38 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

Figure 2.21 Tighten Pendant Connection

1 Rotate down to engage dome connector.
2 Tighten the two (2) mounting screws to a minimum torque of 10-12 N-m

(90-105 in.-lbs).

CAUTION!

You must tighten the two mounting screws to a minimum torque of 10-12 N-m (90-105 in.-lbs)
to ensure a proper seal between the arm and the housing.

2.11.5 Calibrating the Pressure Sensor

The VG4 Pressurized Environmental Housing features an internal low-pressure sensor alarm
which must be calibrated to the local atmospheric pressure. The heater/blower/pressure
sensor power must be connected to do calibration.
You must perform the calibration procedure within four (4) minutes of powering up the VG4
unit or the sensor will not store the calibration data. If you should miss this calibration period,
power off the unit and restart the procedure.
Once the sensor is calibrated no further adjustment is necessary. You may recalibrate the
unit, however, anytime that power is shut off to the VG4 unit.
The procedure is as follows:

1. Apply power to the VG4 unit. The green LED, located at the left side of the camera
module, illuminates and remains constant.

2. After approximately 30 seconds the LED begins to blink, indicating that the VG4 unit is
ready for calibration.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 39

3. Using a thin screwdriver press and hold the red calibration switch, located on the
opposite side of the LED.
Once the sensor is calibrated and the data is permanently stored, the LED shuts off and
you can release the calibration switch.

Figure 2.22 Location of the Calibration Switch

1 Calibration Switch
2 Schrader Fill Valve
3LED

4. Turn the power off to the VG4 unit.

2.11.6 Attaching the Bubble to the Housing

1. Remove the bubble from the box and then remove the bubble from the protective plastic
bag.

2. Disengage the four tabs from the white trim skirt ring that surrounds the bubble. Then,
move the trim skirt ring towards the bubble opening to remove.

Figure 2.23 Bubble with Trim Skirt Ring

3. Discard the trim skirt ring. It is not needed for the Pressurized Environmental Housing
installation.

4. Clean the inside of the bubble. Refer to Section 7 Bubble Handling and Cleaning, page 100,
for cleaning instructions and for recommended products.

5. Clean the groove inside the rubber bubble gasket with pressurized air to remove debris.
Then, using alcohol, clean the groove to remove oil and grease.

6. Insert the sealing edge of the bubble into the groove in the rubber bubble gasket.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

40 en | Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts VG4 Modular Camera Series

7. Place the bubble support ring over the bubble and align the eight (8) captive screws with
the threaded inserts on the plastic gasket ring.

Figure 2.24 Attach Support Ring

8. Loosely tighten the captive screws with the T25 pin-in Torx tool using a diametrically
opposed tightening pattern, until the gap between the bubble support ring and the
housing closes.
Start tightening screw 1, then tighten screw 2. Next, tighten screw 3 and continue to
screw 4. Continue tightening the screws in this pattern.

Note: Make sure not to overtighten the screws.

Figure 2.25 Bubble Support Ring Tightening Pattern

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the Pendant Arm Wall, Corner, and Mast (Pole) Mounts | en 41

9. Tighten the screws again, using the same diametrical pattern, to a torque of 0.90 N-m
(8 in.-lbs). Use a dial-indicator torque screwdriver to check the torque.

10. Begin a second round of tightening, using the same diametrical pattern, until the screws
reach a torque of 1.58 N-m (14 in.-lbs).

11. Continue tightening the screws, using the same diametrical pattern, to reach a torque of

2.26 N-m (20 in.-lbs).

12. Finish tightening the screws, using the same diametrical pattern, to reach a final torque
of 2.71 N-m (24 in.-lbs).

13. Perform a final check, using the same diametrical pattern, of each screw. Adjust any
screw that is below 2.71 N-m (24 in.-lbs) of torque.

2.11.7 Pressurizing the Housing

The VG4 Pressurized Environmental Housing can maintain a maximum internal pressure of

75.84 kPa (11 psi) ± 5%. Above 75.84 kPa (11 psi), the pressure relief valve cracks and then

seats at a pressure of 65.50– 68.95 kPa (9.5–10 psi).
Follow these steps to pressurize the housing:

1. Set the gauge on the regulator to 86.18 kPa (12.5 psi).

2. Place the air chuck on the Schrader fill valve, just as you would on a tire, and press down
to begin filling the housing. The dome should reach maximum pressure in under ten
seconds.
Excess air should vent from the pressure relief valve after the maximum internal pressure
of 75.84 kPa (11 psi) is reached.

3. Remove the air chuck from the Schrader fill valve.

4. Attach a pressure gauge to the Schrader fill valve. Ensure that the pressure inside the
housing is between 62.05 kPa (9 psi) and 79.98 kPa (11.6 psi).

5. After you verify the pressure, reconnect the air chuck and purge the remaining air inside
the housing for five (5) minutes.

2.11.8 Servicing the VG4 Pressurized Environmental Housing

To service the AutoDome Pendant, use the following procedure to remove the Bubble:

1. Purge the nitrogen from inside the Pressurized Environmental Housing and bubble.

2. Loosen, but do not fully remove, the eight (8) captive screws using a T25 pin-in Torx
driver from the bubble support ring.

3. Support the bubble with your hand to ensure that it does not fall as you fully remove the
captive screws using an alternating pattern.

4. Remove the bubble and the bubble support ring.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

42 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

3 Installing Roof Parapet and Pipe Mounts

3.1 Unpacking

This equipment should be unpacked and handled with care. If an item appears to have been
damaged in shipment, notify the shipper immediately.
Verify that all the parts listed in the product's Parts List below are included. If any items are
missing, notify your Bosch Security Systems Sales or Customer Service Representative. See
See Section 1.5 for Customer Support and Service contact information.
The original packing carton is the safest container in which to transport the unit and must be
used if returning the unit for service. Save it for possible future use.

3.1.1 Parts List

The following table lists the parts included with the Roof Parapet and Pipe mount packages:

Mount Kit Options Part Numbers

Parapet (Roof) Mount with one of the following Power Supply Boxes: VG4-A-9230
– Power Supply Box with 120 VAC transformer

or 230 VAC transformer

– Power Supply Box with Fiber Optic Module and 120 VAC transformer,

or 230 VAC transformer

– Power Supply Box without transformer (24 VAC) and with Fiber Optic

Module
Optional Flat Roof Mount Adapter for VG4-A-9230 Mount (not included) LTC 9230/01
Pipe Mount with one of the following Power Supply Boxes: VG4-A-9543
– Power Supply Box with transformer 120 VAC

or 230 VAC transformer
– Power Supply Box with Fiber Optic Module and 120 VAC transformer

or 230 VAC transformer
– Power Supply Box without transformer (24 VAC) and with Fiber Optic

Module
Bubble
– Clear Bubble with white trim ring, or

– Tinted Bubble with white trim ring
– Optional white bubble support ring for Pressurized Environmental

Housing

VG4-A-PSU1
VG4-A-PSU2

VG4-A-PSU1F
VG4-A-PSU2F

VG4-A-PSU0F

VG4-A-PSU1
VG4-A-PSU2

VG4-A-PSU1F
VG4-A-PSU2F

VG4-A-PSU0F

VG4-SBUB-PCL
VG4-SBUB-PTI

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 43

Roof Parapet and Pipe Mount Parts List

Trim Skirt (optional) Power Supply Power Supply cover

Roof Parapet Mount

Pipe Mount Assembly

Interface Module

Environmental Shield (optional)

Pressurized Environmental Housing (optional)

Pendant Housing

COMMS Module

Thermal Module (optional)

CPU Module

Camera Module

Dome Bubble

Bubble Support Ring for Pressurized Environmental
Housing (optional)

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

44 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

3.1.2 Description

Chapter 3 details how to install a VG4 AutoDome to a Roof Parapet or to a Pipe mount. Any
differences to the installation between these two mounting systems are noted. See Chapter 2
if you are installing a Pendant Arm to a Wall, Corner, or Mast (or pole) or see Chapter 4 if you
are mounting an In-ceiling AutoDome.
The VG4-A-9230 Series are stationary mounts intended for rooftop parapet vertical walls. They
are made of light weight aluminum with a corrosion-resistant finish and are used for all Bosch
AutoDome Modular Camera systems up to a rated load of 29 kg (64 lb). These mounts can be
fitted to the inside or outside of parapet walls and can swivel for ease of positioning and for
servicing the AutoDome.

3.1.3 Tools Required

– 5 mm Allen wrench (supplied)
– Small straight blade screwdrivers ~ 2.5 mm (0.1 in.) – 3.1 mm (1/8 in.)
– Medium straight blade screwdriver
– No. 1 and No. 2 Phillips screwdrivers
– Socket wrench and 9/16 in. socket
– Pipe Wrench
– Barrel connector (if installing a fiber optic model)
– Pin-in Torx tool (supplied) or a T25 pin-in Torx driver (for Pressurized Environmental

Housing)

– Dial-indicator Torque Screwdriver (for Pressurized Environmental Housing)

3.2 Pre-installation Check List

1. Determine the location and distance for the power supply box based on its voltage and
current consumption. See Section 5 Cable and Wire Standards, page 85 for wiring
information and distances.

2. Use only UL listed liquid tight strain reliefs for conduits to the Power Supply Box to
ensure that water cannot enter the box. You must use water tight conduits and fittings to
meet NEMA 4 standards.

NOTICE! Power and I/O cabling must be routed separately inside different permanently
earthed metal conduits.

3. Install all rough wiring including: power, control, video coax, alarms I/O, relay I/O, and
fiber optic cabling. See Section 5 Cable and Wire Standards, page 85 for video and control
protocol methods.

WARNING!

External interconnecting cables are to be installed in accordance to NEC, ANSI/NFPA70 (for
US application) and Canadian Electrical Code, Part I, CSA C22.1 (for CAN application) and in
accordance to local country codes for all other countries.
Branch circuit protection incorporating a 20 A, 2-pole Listed Circuit Breaker or Branch Rated
Fuses are required as part of the building installation. A readily accessible 2-pole disconnect
device with a contact separation of at least 3 mm must be incorporated.

4. Choose the appropriate VG4 AutoDome model (indoor or outdoor) for the environment in
which it will be used.

5. If this AutoDome installation utilizes the AutoTracker feature, refer to
Section A Installation Notes for AutoTracker, page 101, before mounting the AutoDome.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 45

6. Choose the appropriate mounting kit to use depending on the location of the AutoDome:
Parapet (Roof) mount or the Pipe mount.

CAUTION!

Select a rigid mounting location to prevent excessive vibration to the AutoDome camera.

3.3 Mount Power Supply Box

Before mounting the Power Supply Box decide if you will be wiring the box through the holes
in the bottom or back of the box. If wiring the box through the back, move the two (2) seal
plugs to the bottom holes before mounting.

NOTICE! Use 3/4-inch NPS (20-mm) fittings for the holes on the bottom and back of the box.
Use 1/2-inch NPS (15-mm) fittings for the side holes. See Section 3.1.1 Parts List, page 42, for
an illustration.

Figure 3.1 Wall Mount Power Supply

1. Use the wall mount template supplied in the packaging box to locate the four (4)
mounting holes for the Power Supply Box.

2. Drill four (4) holes for the mounting anchors. If installing outdoors, apply a weatherproof
sealant around each hole at the mounting surface.

3. Place the Power Supply Box into the optional Trim Skirt.

4. Secure the Power Supply Box to the wall using four (4) corrosion-resistant stainless steel
studs (not included).

NOTICE! A stud diameter of 6.4 mm (1/4 in.) or 8 mm (5/16 in.), able to withstand a 120 kg
(265 lb) pull-out force is recommended.

5. Attach the 3/4 in. (20 mm) watertight pipe fittings (not supplied) to the holes of the
Power Supply Box through which you will run the power, video, and control data wires.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

46 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

)

)

)

3.3.1 Attach Cover Door

1. Compress the bottom hinge pin by pushing the pin lever down and then rotate it behind
the Hinge Pin Stop. The power box Cover Door provides a Hinge Pin Stop to hold the
bottom hinge open while attaching the door.

o

90

HTR DOME

FUSE

FUSE

FUSE

24V NC 24V

GND T XD R XD  C+ C- GND T XD R XD  C+ C-

Figure 3.2 Align Cover Door Hinge to Power Box

1 Power Supply Box 5 Hold Hinge Pin Open
2 Cover Door 6 Open Position
3 Align Top Hinge 7 Hinge Pin Stop
4 Align Bottom Hinge

2. Open the top hinge by pushing its pin lever outward and holding it open.
Note: Both Hinge Pins must be fully compressed to open (unlock) the female hinges of
the Cover Door before proceeding to the next step.

3. While holding the top hinge pin open, position the Cover Door to the Power Supply Box
and align its hinges.

4. When the hinges are aligned, release the top hinge pin to engage its mating hinge on the
power box. Then release the bottom hinge pin from the Hinge Pin Stop to complete
attaching the Cover Door to the Power Supply Box.

NOTICE! After all wiring is complete, close the cover door and tighten the two (2) captive
screws on the cover door to 10-12 N-m (90-105 in.-lbs) to ensure the Power Supply Box is
watertight.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 47

GND TXD RXD  C+ C-GND TXD RXD  C+ C-

P101

P106 P105

P107

XF102 XF103

XF101

5 4 3 2 1

J10

J101

(LED)

HTR DOME

24V NC 24V

)

)

)

3.4 Route Wires and Attach Connectors

Power wires must be routed to the left (front) side of the Power Supply Box through a
separate conduit. All video, control, and alarm wires must be routed through a second conduit
to the right side of the box. See Section 5 Cable and Wire Standards, page 85 for methods of
transmitting video and data, and for wire specifications.

WARNING!

External interconnecting cables are to be installed in accordance to NEC, ANSI/NFPA70 (for
US application) and Canadian Electrical Code, Part I, CSA C22.1 (for CAN application) and in
accordance to local country codes for all other countries.
Branch circuit protection incorporating a 20 A, 2-pole Listed Circuit Breaker or Branch Rated
Fuses are required as part of the building installation. A readily accessible 2-pole disconnect
device with a contact separation of at least 3 mm must be incorporated.

There are two possible methods to route the video, control, and alarm wires:
– One is to route the video, control, and alarm wires through the conduit fitting on the right

(front) side of the Power Supply Box and out to the AutoDome Interface Board.

2

FUSE

FUSE

FUSE

Figure 3.3 VG4-A-PSU1 or VG4-A-PSU2 Power Supply Box

1 120 VAC/230 VAC Power In 5 Video Wire
2 P101 Connector 6 Control Wire
3 Ground Connection 7 24 VAC Power Out
4 Transformer 8 P107 Connector

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

48 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

GND TXD RXD  C+ C-GND TXD RXD  C+ C-

P101

P106 P105

P107

XF102 XF103

XF101

5 4 3 2 1

J10

J101

(LED)

HTR DOME

24V NC 24V

)

)

)

BNC

J102

P107 P101

P102

P103

P104

P106

J101

AGND

A7
A6
A5
A4
A3

AGND
OUT 3
OUT 2
OUT 1

P105

– The second method is to bypass the Power Supply Box and route the video, control, and

alarm wires directly to the Interface Board. You connect only the power wires inside the
Power Supply Box.

2

FUSE

FUSE

FUSE

NOTICE! Fiber Optic Models require that the Biphase control wires be routed from the Power
Supply Box P106 connector out to the Pipe Interface Board P105 connector.

Figure 3.4 VG4-A-PSU1 or VG4-A-PSU2 Power Supply Box Connected to Pipe Interface Board

VG4-A-PSU1/VG4-A-PSU2 Pipe Interface Board

1 120 VAC/230 VAC Power In 7 P101 Connector
2 P101 Connector 8 P107 Connector
3 Ground Connection 9 24 VAC Power In (to AutoDome)
4 Transformer 10 Earth Ground
5 24 VAC Power Out 11 24 VAC Power In (to AutoDome)
6 P107 Connector 12 24 VAC Power In (to Heater)

13 24 VAC Power In (to Heater)
14 AutoDome Power
15 Heater Power

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 49

3.4.1 Wiring the Power Supply Box

1. Route the high voltage 115/230 VAC lines through the conduit fitting on the left side of
the box.

NOTICE! The Power Supply Box with transformer comes with a barrier that separates the high
voltage side on the left from the low voltage 24 VAC side on the right.

2. Cut and trim the high voltage 115/230 VAC power and ground wires with sufficient slack
to reach their connector terminal in the box, but not so long as to be pinched by or to
obstruct closing the Cover Door. See Section 3.1.1 Parts List, page 42, for connector
location.

3. Attach the supplied 3-pin Power Plug to the incoming high voltage power wires in the
box. See connector P101 in Table 3.1, Page 52.

4. Route the low power 24 VAC wires from the right side of the Power Supply Box out to
where the AutoDome will be mounted. Attach the supplied 5-pin 24 VAC Dome plug to
the wire ends inside the box. See connector P107 in Table 3.1, Page 52.

5. If you are using UTP for video or Ethernet, route the UTP cable out to where the
AutoDome will be mounted. See Section 5 Cable and Wire Standards, page 85 for fiber
optic specifications.

NOTICE! All video, control, and alarm wires either pass through the Power Supply Box or by­pass it and connect directly to the Pipe Interface Board.

3.4.2 Wiring the Fiber Optic Model

1. If installing a Fiber Optic model, bring the fiber optic cable into the right side of the
power supply box.

2. Route a video coax cable from the Power Supply Box to the Pipe Interface Board. Then
attach a BNC connector to the cable end inside the Power Supply Box. See
Section 5 Cable and Wire Standards, page 85 for fiber optic specifications.

NOTICE! You will need a barrel connector (not supplied) to connect the BNC connector from
the Pipe Interface Board coax cable to the Fiber Optic Module BNC connector.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

50 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

)

3. Route the control wires from the Power Supply to the Pipe Interface Board. Then attach
the supplied six (6) pin control data connector to the wires in the Power Supply Box.

(GND)

FUSE

24V NC 24V

GND TXD RXD  C+ C-

FUSE)

FUSE)

1Transformer 5In/Out
2 BNC to Dome 6 ST Connector (Fiber)
3In/Out 7Power In
4 From Arm Harness 8 Data In/Out

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 51

T

T

G

C

C

P101

1 2 3

P107

XF102 XF103

XF101

5 4 3 2 1

J10

1

J1

(LED)

G

C

C

HTR DOME

24V NC 24V

3.4.3 Power Supply Box Connections

The following figure is a detailed illustration of the Roof or Pipe Mount Power Supply Box,
which includes the fuse specifications.

0

NTRO

IN/OU

+

NDXD

5 4 3 2 1

NDXD

-

2

N

+

-

1 Ground Screw 5 Power In
2 Transformer (115/230 VAC Modes) 6 In/Out; 1/2 in. (15 mm) NPS Fitting
3 In/Out to Dome 7 Power In; 3/4 in. (20 mm) NPS Fitting
4 24 VAC to Dome Interface Board 8 Control Data and Video In/Out; 3/4 in. (20 mm)

NPS Fitting

WARNING!

Fuse replacement by qualified service personnel only. Replace with same type fuse.

Fuse Specifications

Volts XF101 Mains XF102 Camera XF103 Heater

24 V T 5.0 A T 2.0 A T 3.15 A
115 V T 1.6 A T 2.0 A T 3.15 A
230 V T 0.8A T 2.0 A T 3.15 A

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

52 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

The following table lists the Power Supply Box connectors:

No. Connector Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6

Ground Grounding Screw

P101 115/230 VAC or 24

VAC Power In

P105 Control to Dome

(Fiber Optic
Model)

P106 Control In/Out

(Optional)

P107 24 VAC Power to

Dome Plug

Tab le 3 .1 Power Box Connections

Line NC Neutral

C­(Biphase)C+(Biphase)

C­(Biphase)C+(Biphase)

Dome
24 VAC

Dome
24 VAC

Earth
Ground

Earth
Ground

Earth
Ground

RXD (+)
(RS-232/485)

RXD (+)
(RS-232/485)

Heater
(24 VAC)

TXD (-)
(RS-232/485)

TXD (-)
(RS-232/485)

Heater
(24 VAC)

Signal
Ground

Signal
Ground

3.5 Installing the VG4-A-9230 Roof Parapet Mount

This section details the installation steps for the Roof Parapet Mount. If you are installing a
pipe mount, see Section 3.6 Installing the VG4-A-9543 Pipe Mount, page 55, for instructions.

Figure 3.5 VGA-A-9230 Parapet Roof Mount

1. Determine the wall location on the roof for the AutoDome and use the Parapet wall
mount bracket as a template to mark the hole locations.

NOTICE! Allow enough room below the Parapet Mount Bracket to route the video, control and
alarm wires up through the Parapet arm. In certain installations you may have to lift the
Parapet arm for the AutoDome to clear the top of the wall when it is swung into position.
Provide enough slack in the wires to rotate the pipe arm over the roof and back when camera
maintenance is required.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 53

2. Prepare the mounting surface for the type of fastener by drilling holes for the mounting
anchors as required.

Figure 3.6 Parapet Wall Mount Bracket and Roof Mount Plate

1 Pipearm 4 Apply sealant around each fastener hole
2 Parapet Wall Bracket 5 Roof Mount Plate
3 3/8-16 SS Hex Head Bolt (supplied) 6 Use a minimum of six (6) fasteners (not

supplied). Eight (8) fastener holes shown.

NOTICE! Fasteners are not supplied with the Roof Parapet Mount Kit since it depends on the
material to which it is attached. The material must accommodate a minimum pull out strength
of 275 kg (600 lbs). For example, 19 mm (3/4 inch) minimum for plywood. Fasteners can
include bolts, studs, or lag bolts. All fasteners must be made of corrosion-resistant stainless
steel, with a diameter of 10 mm (3/8 inch).
All bolts must fully extend through the mounting surface and be secured with a flat washer,
lock washer and a nut. All studs must be anchored to concrete or welded to a steel backing
plate. Anchor bolts can be used for blind structures where there is no access to the rear.

3. Apply a weatherproof sealant around each fastener hole at the mounting surface.

4. Attach the Parapet Wall Bracket using at least six (6) stainless steel fasteners, three (3)
on each side (the bracket has eight (8) holes). Be careful not to over tighten the
fasteners because it may strip the threads. If attaching the parapet mount to a flat roof,
attach the optional LTC 9230/01 Roof Mount Plate to the roof and then attach the
Parapet Wall Bracket to the Roof Mount Plate.

5. Insert the Parapet Pipe Arm into the mounting bracket until it bottoms in the bracket.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

54 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

6. Remove the End Cap from the front of the arm and feed the video, control, and power
wires up through the bottom of the pipe arm and out the front end.

Figure 3.7 VG4-A-9230 Parapet Mount

1 End Cap with O-ring
2 Parapet Pipe Arm
3 1/4-20 SS Cap Screw
4Down Pipe
5 10-24 SS Pan Head Screw

7. Fold the video, control, and power wires back at the front end of the arm and route them
down and out through the Down Pipe. Then replace the End Cap.

8. Wrap at least five layers of Teflon tape around the Down Pipe threads.

9. Apply the supplied thread sealant to the Down Pipe threads:
– Make sure all surfaces are clean and dry.
– Apply a bead of sealant completely around the leading threads of the male fitting.
– Force the adhesive into the threads to thoroughly fill all voids.

10. Thread the Dome Cap onto the down pipe and tighten securely. See the illustration
below.

WARNING!

You must thread the Dome Cap onto the Down Pipe until it is tight. Failure to do so can result
in damage, serious injury, or death.

Figure 3.8 Attach Dome Cap

1 Thread Sealant or tape
2Dome Cap

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 55

11. Run a bead of RTV Silicon sealant around the down pipe/Dome Cap interface to seal any
gaps between the down pipe and the Dome Cap.

12. Proceed to Section 3.7 Wire the Pipe Interface Board, page 57.

NOTICE! Use a guy-wire to aid in stabilizing the Parapet Arm. Replace the 1/4 inch cap screw
with a threaded 1/4-inch stainless steel eye bolt (not supplied). Loop the guy-wire through the
eye bolt and attach both ends to anchor spots on the roof. See Figure 3.7, Page 54.

3.6 Installing the VG4-A-9543 Pipe Mount

This section details the installation steps for the VG4-A-9543 Pipe Mount. If you are installing
the Roof Parapet mount, see Figure 3.7, Page 54, for instructions.

NOTICE! Customer must supply 1-1/2 inch (NPS) pipe threaded on both ends with a minimum
length of 5 inches (12.7 cm).

5 in.

12.7 cm

Figure 3.9 Pipe Mount

1Gasket
2 Flange
3Cap

1. Before installing the Top-Mounting Flange, ensure there is an adequate opening in the
ceiling or mounting structure for the wires to pass through.

2. Secure the pipe Flange with supplied gasket to the ceiling or other supporting structure
using four (4) 10-mm (3/8-inch) diameter fasteners.

NOTICE! Each fastener must have a minimum pullout strength of 275 kg (600 lbs). The
mounting material must be able to withstand this pull-out force. For example, 19-mm (3/4­inch) minimum for plywood.

min.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

56 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

3. Attach pipe (not supplied) to the Top-mounting Flange.

WARNING!

You must thread the pipe onto the Top-mounting Flange until it is tight. Failure to do so can
result in damage, serious injury or death.

4. Route the power, video, control, and alarm wires through the Top-Mounting Flange and
down the pipe.

5. Wrap at least five layers of Teflon tape around the threads.

6. Apply the supplied thread sealant to the threads on the Pipe.
– Make sure all surfaces are clean and dry.
– Apply a bead of sealant completely around the leading threads of the male fitting.
– Force the adhesive into the threads to thoroughly fill all voids.

7. Thread the Pipe Cap onto the down pipe and tighten securely to prevent leaks. See
Figure 3.9, Page 55.

WARNING!

You must thread the Dome Cap onto the pipe until it is tight. Failure to do so can result in
damage or serious injury or death.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 57

BNC

7

5

6

4

3

2

1

2

1

2

1

3

J102

P107 P101

P102

P103

P104

P106

J101

AGND

A7
A6
A5
A4
A3

AGND
OUT 3
OUT 2
OUT 1

1

2

3

4

5

6

P105

3.7 Wire the Pipe Interface Board

This section provides instructions for connecting wires and cables to the Pipe Interface
Board, as illustrated below. See Section 5 Cable and Wire Standards, page 85 for cable and
wiring recommendations and specifications.

Figure 3.10 Pipe Interface Board Connections

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

58 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

Ref. Description Connector Wire Gauge Pin Description
1 Pipe Interface Module
2 Video Coax In J102
3 6-pin Connector Alarms In (3-7) P103
4 4-pin Connector Alarms Out (1-3) P102
5 100 Ω Resistor P105
6 Data In/Out P105 AWG 26-16 1 Biphase (C-)

2Biphase (C+)
3 Earth Ground
4RxD +
5 TxD ­6 Signal Ground

7 Alarms In (EOLR Supervised, 1-2) P104 AWG 26-16 7 Ground

6 Alarm 2
5 Alarm 1
4 Earth Ground

8 Relay Output P104 AWG 26-16 3 Normally Closed

2 Common
1 Normally Open

9 Dome Power P101 AWG 18-14 3 Dome 24 VAC

2 Earth Ground
1Dome 24 VAC

10 Heater Power P107 AWG 18-14 2 Heater 24 VAC

1 Heater 24 VAC

11 RJ45 Ethernet or UTP Video J101
12 To AutoDome

3.7.1 Wiring for Multiple AutoDomes

To wire multiple AutoDomes in a series, or “daisy chaining,” you must apply a terminating
resistor to the last dome of the series. The Interface Board is supplied with a 100 ?
terminating resistor located between the Biphase terminals C- and C+ (pins 1 and 2) of the
P105 control connector (see item 5 in Figure 3.10 above). Remove the resistor from all but the
last AutoDome Interface Board. The maximum number of AutoDomes that can be daisy
chained is four (4).If using the RS485 protocol for control, switch the terminating resistor
from the Biphase C+ and C- terminals to the RxD+ and TxD- terminals (pins 4 and 5) of the
P105 control connector for the last dome (see item 6 in Figure 3.10 above).

3.7.2 Connecting Wires to the Pipe Interface Board

The Pipe Interface Board contains all of the connectors for control, data, image, and power
wires. Follow the procedures below to make the proper connections.

WARNING!

Use a 24 VAC Class 2 power supply only.

1. Attach a BNC connector to the video coax cable and connect it to its mating connector
J102 on the Pipe Interface Board. If using UTP for video or Ethernet, attach an RJ45
connector plug to the e UTP cable and connect the plug to its mating connector J101 on
the Pipe Interface Board.

WARNING!

Do not connect the RJ45 connector unless using UTP video or Ethernet. This connection
causes video distortion.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 59

1

1
2
3
4
5
6

2

3

4

N.O. COM N.C. A1 GND A2

1

PIN

PIN

P102

P103

P104

WHITE

ORANGE

BROWN

GREEN

WHITE

ORANGE

BROWN

GREEN

YELLOW

BLUE

2
3
4

5
6
7

2. Attach the control data in/out wires to their respective terminals on the P105 connector
on the Pipe Interface Board. See Figure 3.10, Page 57, for an illustration of these
connections.

3. Connect the 24 VAC power wires to the P101 connector on the Pipe Interface Board. If
this model has a heater, connect the 24 VAC heater power wires to connector P107.

CAUTION!

To protect the AutoDome from damage due to cold temperatures, ensure that you connect the
24 VAC heater power wires to the P101 connector.

4. To connect alarm inputs and outputs, attach the supplied 6-pin Alarms In and the 4-pin
Alarms Out connector plugs with flying leads to the appropriate alarm wires. Then
connect the plugs to their mating connectors P103 and P102 on the Pipe Interface Board.

Figure 3.11 Alarm and Relay Connector Plugs

1 4-pin Alarm Connector

(P102)

2 6-pin Alarm In Connector

(P103)

3 7-pin Relay Connector

(P104)

Pin Description Pin Description Pin Description
1 Alarm Out 1 1 Alarm In 3 1 Alarm Out 4 Normally Open
2 Alarm Out 2 2 Alarm In 4 2 Alarm Out 4 COM
3 Alarm Out 3‡ 3 Alarm In 5 3 Alarm Out 4 Normally Closed
4 Alarm Ground 4 Alarm In 6 4 Earth Ground

5 Alarm In 7 5 Analog Alarm 1
6 Alarm Ground 6 Analog Alarm 2

7Ground

‡

The Alarm Out 3 (on the P102 connector) is the dedicated low pressure alarm for VG4 100 Series AutoDome

cameras.

5. To connect supervised alarms and relays, attach the appropriate wires to their terminals
on the P104 connector on the Pipe Interface Board (see Figure 3.11, above). In addition,
see Section 6 Alarms and Relay Connections, page 96 for more details on wiring alarms and
relays.
Note: There is a slot located at the top of the Interface Board to tie the wires to the
circuit board with a cable tie.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

60 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

6. Insert the Pipe Interface Board into the down pipe and fasten the three (3) retaining
screws to secure the board to the Dome Cap.

CAUTION!

Be careful not to strip the threads when tightening the Pipe Interface Board retaining screws.

Figure 3.12 Pipe Interface Board to Dome Cap Assembly

1 Interface Board
2 Retaining Screws (3)
3 Pendant Mounting Screws (2)

3.8 Assemble the Pendant in Packing Box

The AutoDome Pendant can be assembled before attaching it to the roof or pipe mount. The
Pendant includes a Housing, Camera Module, and Bubble.

1. Open the box containing the Pendant Housing from the top, and remove the two
cardboard inserts from the top of the box.

2. Remove the plastic bag from the Pendant Housing, and then place it back into its box.

NOTICE! The Pendant Housing box is designed to hold the housing in-place during the
assembly of the Pendant.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 61

3. Remove the Camera Module from its packing box, and remove the protective plastic bag.

4. Align the yellow locking tab on the Camera Module base to the (yellow) label on the CPU
board, and gently seat the camera onto its connector.

Figure 3.13 Align Lock Tab and Install Camera Module

5. Rotate the base of the Camera Module clockwise (approximately 60 degrees) until the
yellow tab locks in place.
Note: The Camera Module must be able to rotate freely when installed in the housing.

6. If you are installing a VG4 Pressurized Environmental Housing, skip to
Section 3.11 Installing the Pressurized Environmental Housing, page 65. You will attach the
bubble to the housing in a later step.
If you are installing a normal VG4 AutoDome, continue with step 7.

7. Remove the bubble from its packing box, and then remove the protective plastic bag.

8. Place the Bubble Assembly over the Camera Module. Using both hands firmly rotate the
Bubble Assembly clockwise (approximately 1/8 turn) until it locks in place. (An audible
click can be heard when it locks.)

Figure 3.14 Attach the Pendant Bubble Assembly

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

62 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

a

b

c

3.9 Attach Pendant to Pipe and Tighten

1. Before attaching the Pendant, visually inspect the Pendant dome and the Interface Board
connectors for any blocked pin holes and bent pins.

2. Tilt the Pendant enough to place its mounting hook on top of the its housing, over the
recessed hinge pin of the Dome Cap.

Figure 3.15 Pendant to Roof / Pipe Mount Attachment

1Tilt Dome.
2 Hook and drop.
2a Dome Cap
2b Recessed Hinge Pin
2c Dome Connector
3 Rotate down to engage dome connector.
4 Tighten the two (2) mounting screws to a minimum torque of 10-12 N-m

(90-105 in.-lbs).

3. Drop the Pendant down slightly to engage the dome hook and hinge pin of the Dome
Cap, allowing the dome to rotate around the hinge pin.

4. Rotate the dome housing down to a vertical position and gently push upward to engage
the connector on top of the dome housing.

CAUTION!

If you feel any resistance when rotating the dome housing or when engaging the connector,
stop immediately and start over.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 63

5. Hold the housing firmly in position and alternately tighten the two (2) 5-mm Allen head
mounting screws from above to a torque value of 10-12 N-m (90-105 in.-lbs).

CAUTION!

You must tighten the two mounting screws to a minimum torque of 10-12 N-m (90-105 in.-lbs)
to ensure a proper seal between the arm and the housing.

6. Rotate the arm to swing the AutoDome out from the roof and into position, if installing a
Parapet Roof Mount.

7. Tighten the three (3) 10-mm (3/8-inch) stainless steel hex bolts on the bracket to lock
the Parapet Arm in position. See Figure 3.15, Page 62, for an illustration.

CAUTION!

Do not over tighten the bolts. The maximum torque is 34 N-m (25 ft-lb).

3.10 Make Connections in the Power Supply Box

The following procedure references Figure 3.6, Page 53 to locate the various connectors in the
box and to make the proper connections.

1. Attach the earth ground wire to the grounding screw on the left side of the box.

2. Connect the 24 VAC to Dome plug, installed previously, to its mating connector P107 on
the right side of the box.

3. Connect the 115/230 VAC, 3-pin Power-in plug, installed previously, to its matting
connector P101 on the left side of the box.

3.10.1 Connections for Fiber Optic Models

The following procedure references Figure 3.6, Page 53.

1. If installing a Fiber Optic model, attach the incoming ST fiber plug to its mating
connector on the Fiber Optic Module in the power box.

2. Connect the video BNC connector from the dome to the Fiber Optic Module BNC
connector.

NOTICE! A BNC barrel connector (not supplied) is required to connect the male BNC of the
dome to the male BNC connector of the Fiber Optic Module.

3. Connect the six (6) control plugs from the dome, installed previously, to the P106 control
I/O connector in the Power Supply Box.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

64 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

Removing the Pendant Bubble

To service the AutoDome Pendant, use the following procedure to remove the Bubble:

1. Using both hands, apply a firm counterclockwise (looking up at the dome) rotational
force on the Pendant Bubble Assembly to set the bubble latch.

2. Insert a small (2 mm) straight blade screw driver into the release opening in the bubble
trim-ring to release the lock, and then remove the screwdriver.

Figure 3.16 Pendant Bubble Release Opening

3. Firmly rotate the bubble counterclockwise approximately 20 degrees until the bubble
assembly releases from the Pendant Housing.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 65

3.11 Installing the Pressurized Environmental Housing

The VG4 Pressurized Environmental Housing provides maximum protection for CCTV cameras
and lenses. The charge of dry nitrogen inside the housing eliminates the effects of moisture,
dust, insects, and corrosive exhaust fumes.
This section provides the details and instructions for mounting the pendant to a parapet
(roof) mount or to a pipe mount, calibrating the pressure sensor, and pressurizing the dome
with dry nitrogen.
Note: If you are installing a normal VG4 AutoDome (not a pressurized dome), skip the
remainder of this chapter.

3.11.1 Important Installation Safeguards

– Always use safety goggles when servicing the unit.
– Never use an unregulated gas supply to pressurize the enclosure. The valve should be

regulated with a maximum of 86.18 kPa (12.5 psi) output.

– PRESSURIZE USING DRY NITROGEN ONLY!

CAUTION!

Be sure to periodically examine the unit and its supporting structure. If the dome shows any
signs of wear, such as stress cracking, it should be replaced immediately.

3.11.2 VG4 Pressurized Environmental Housing

The VG4 Pressurized Environmental Housing differs from normal VG4 housings because of the
addition of a Schrader fill valve, located on the back side of the housing, and a pressure relief
valve, located on the top of the housing cap.

Figure 3.17 VG4 Pressurized Environmental Housing

1 Schrader Fill Valve
2 Pressure Relief Valve

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

66 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

3.11.3 Required Equipment

To pressurize the housing, you need the following:
– A tank of dry nitrogen

Nitrogen is a readily available gas; check your local yellow pages for a medical or
industrial gas provider. If the tank is to be carried from location to location, a size of 1
cubic meter (40 cubic feet) is recommended. This tank size should be enough to refill 30
individual housings. Tanks of dry nitrogen can be kept for several years

CAUTION!

Handle the tanks with care. Although nitrogen is an inert gas, the tank is highly pressurized
and if the valve or regulator is damaged, the tank could be dangerous.

– A regulator on the tank

A regulator for the tank is required, even though the tank is fitted with a standard 580
fitting. Recommended regulators for the tank are: Harris #9296-15-580 or #425-15-580.
For local distribution, contact Harris at 800-241-0804.

– A hose with an air chuck to connect the regulator to the housing’s fill valve

The Schrader fill valve, also called a dill valve, is similar to the air intake valve on car tires
or bicycle tires. To connect the regulator to the purge valve on the housing, you need a
hose with a 1/4-inch barb on one end and an air chuck on the other. The barb connects to
the regulator and the air chuck connects to the Schrader valve. You may obtain these
hoses at local auto parts stores.

– A T25 pin-in Torx driver

This tool is required to tighten the eight (8) captive screws that secure the bubble to the
housing. A small pin-in Torx tool comes with the VG4 Pressurized Environmental Housing
module, but you may prefer to use a larger driver.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 67

3.11.4 Attaching the Housing to the Pipe

1. Before attaching the housing, visually inspect the dome and the Interface Board
connectors for any blocked pin holes and bent pins.

2. Tilt the housing enough to place its mounting hook on top of the its housing, over the
recessed hinge pin of the Dome Cap.

c

Figure 3.18 At tach AutoDome to Pipe

1Tilt Dome
2 Hook and drop
3Dome Cap
4 Recessed Hinge Pin
5 Dome Connector

3. Drop the housing down slightly to engage the dome hook and hinge pin of the Dome Cap,
allowing the dome to rotate around the hinge pin.

4. Rotate the housing down to a vertical position and gently push upward to engage the
connector on top of the dome housing.

CAUTION!

If you feel any resistance when rotating the dome housing or when engaging the connector,
stop immediately and start over.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

68 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

5. Hold the housing in position while tightening the two (2) 5-mm Allen head mounting
screws on top of the housing to 10-12 N-m (90-105 in.-lbs).

Figure 3.19 Tighten Pendant Connection

1 Rotate down to engage dome connector.
2 Tighten the two (2) mounting screws to a minimum torque of 10-12 N-m

(90-105 in.-lbs).

CAUTION!

You must tighten the two mounting screws to a minimum torque of 10-12 N-m (90-105 in.-lbs)
to ensure a proper seal between the arm and the housing.

3.11.5 Make Connections in the Power Supply Box

The following procedure references Figure 3.6, Page 53 to locate the various connectors in the
box and to make the proper connections.

1. Attach the earth ground wire to the grounding screw on the left side of the box.

2. Connect the 24 VAC to Dome plug, installed previously, to its mating connector P107 on
the right side of the box.

3. Connect the 115/230 VAC, 3-pin Power-In plug, installed previously, to its matting
connector P101 on the left side of the box.

Connections for Fiber Optic Models

The following procedure references Figure 3.6, Page 53.

1. If installing a Fiber Optic model, attach the incoming ST fiber plug to its mating
connector on the Fiber Optic Module in the power box.

2. Connect the video BNC connector from the dome to the Fiber Optic Module BNC
connector.

NOTICE! A BNC barrel connector (not supplied) is required to connect the male BNC of the
dome to the male BNC connector of the Fiber Optic Module.

3. Connect the six (6) control plugs from the dome, installed previously, to the P106 control
I/O connector in the Power Supply Box.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 69

3.11.6 Calibrating the Pressure Sensor

The VG4 Pressurized Environmental Housing features an internal low-pressure sensor alarm
which must be calibrated to the local atmospheric pressure. The heater/blower/pressure
sensor power must be connected to do calibration.
You must perform the calibration procedure within four (4) minutes of powering up the VG4
unit or the sensor will not store the calibration data. If you should miss this calibration period,
power off the unit and restart the procedure.
Once the sensor is calibrated no further adjustment is necessary. You may recalibrate the
unit, however, anytime that power is shut off to the VG4 unit.
The procedure is as follows:

1. Apply power to the VG4 unit. The green LED, located at the left side of the camera
module, illuminates and remains constant.

2. After approximately 30 seconds the LED begins to blink, indicating that the VG4 unit is
ready to be calibrated.

3. Using a thin screwdriver press and hold the red calibration switch, located on the
opposite side of the LED.
Once the sensor is calibrated and the data is permanently stored, the LED shuts off and
you can release the calibration switch.

Figure 3.20 Location of the Calibration Switch

1 Calibration Switch
2 Schrader Fill Valve
3LED

4. Turn the power off to the VG4 unit.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

70 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

3.11.7 Attaching the Bubble to the Housing

1. Remove the bubble from the box and then remove the bubble from the protective plastic
bag.

2. Disengage the four tabs from the white trim skirt ring that surrounds the bubble. Then,
move the trim skirt ring towards the bubble opening to remove.

Figure 3.21 Bubble with Trim Skirt Ring

3. Discard the trim skirt ring. It is not needed for the VG4 Pressurized Environmental
Housing installation.

4. Clean the inside of the bubble. Refer to Section 7 Bubble Handling and Cleaning, page 100,
for cleaning instructions and for recommended products.

5. Clean the groove inside the rubber bubble gasket with pressurized air to remove debris.
Then, using alcohol, clean the groove to remove oil and grease.

6. Insert the sealing edge of the bubble into the groove in the rubber bubble gasket.

7. Place the bubble support ring over the bubble and align the eight (8) captive screws with
the threaded inserts on the plastic gasket ring.

Figure 3.22 Attach Bubble Support Ring

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing Roof Parapet and Pipe Mounts | en 71

8. Loosely tighten the captive screws with the T25 pin-in Torx tool using a diametrically
opposed tightening pattern, until the gap between the bubble support ring and the
housing closes.
Start tightening screw 1, then tighten screw 2. Next, tighten screw 3 and continue to
screw 4. Continue tightening the screws in this pattern.

Note: Make sure not to overtighten the screws.

Figure 3.23 Bubble Support Ring Tightening Pattern

9. Tighten the screws again, using the same diametrical pattern, to a torque of 0.90 N-m
(8 in.-lbs). Use a dial-indicator torque screwdriver to check the torque.

10. Begin a second round of tightening, using the same diametrical pattern, until the screws
reach a torque of 1.58 N-m (14 in.-lbs).

11. Continue tightening the screws, using the same diametrical pattern, to reach a torque of

2.26 N-m (20 in.-lbs).

12. Finish tightening the screws, using the same diametrical pattern, to reach a final torque
of 2.71 N-m (24 in.-lbs).

13. Perform a final check, using the same diametrical pattern, of each screw. Adjust any
screw that is below 2.71 N-m (24 in.-lbs) of torque.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

72 en | Installing Roof Parapet and Pipe Mounts VG4 Modular Camera Series

3.11.8 Pressurizing the Housing

The VG4 Pressurized Environmental Housing can maintain a maximum internal pressure of

75.84 kPa (11 psi) ± 5%. Above 75.84 kPa (11 psi), the pressure relief valve cracks and then
seats at a pressure of 65.50– 68.95 kPa (9.5–10 psi).
Follow these steps to pressurize the housing:

1. Set the gauge on the regulator to 86.18 kPa (12.5 psi).

2. Place the air chuck on the Schrader fill valve, just as you would on a tire, and press down
to begin filling the housing. The dome should reach maximum pressure in under ten
seconds.
Excess air should vent from the pressure relief valve after the maximum internal pressure
of 75.84 kPa (11 psi) is reached.

3. Remove the air chuck from the Schrader fill valve.

4. Attach a pressure gauge to the Schrader fill valve. Ensure that the pressure inside the
housing is between 62.05 kPa (9 psi) and 79.98 kPa (11.6 psi).

5. After you verify the pressure, reconnect the air chuck and purge the remaining air inside
the housing for five (5) minutes.

3.11.9 Servicing the Pressurized Environmental Housing installation

To service the AutoDome Pendant, use the following procedure to remove the Bubble:

1. Purge the nitrogen from inside the Pressurized Environmental Housing and bubble.

2. Loosen, but do not fully remove, the eight (8) captive screws using a T25 pin-in Torx
driver from the bubble support ring.

3. Support the bubble with your hand to ensure that it does not fall as you fully remove the
captive screws using an alternating pattern.

4. Remove the bubble and the bubble support ring.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the In-Ceiling Mount | en 73

4 Installing the In-Ceiling Mount

4.1 Unpacking

This equipment should be unpacked and handled with care. If an item appears to have been
damaged in shipment, notify the shipper immediately.
Verify that all the parts listed in the product's Parts List below are included. If any items are
missing, notify your Bosch Security Systems Sales or Customer Service Representative. See
See Section 1.5 for Customer Support and Service contact information.
The original packing carton is the safest container in which to transport the unit and must be
used if returning the unit for service. Save it for possible future use.

4.1.1 Parts List

The following table lists the parts included with the In-ceiling mount packages.

In-ceiling Mount Kit

Quantity Item Part Number

1 Interface Box VG4-S-BIM
1 In-ceiling Housing

(COMMS and CPU modules installed)
1 Camera Module VG4-MCAM-XXX
1 Bracket Assembly LTC 9349MK
1 Clear Bubble with white and black trim rings, or

Tinted Bubble with white and black trim rings

F01U010500

VG4-SBUB-CCL
VG4-SBUB-CTI

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

74 en | Installing the In-Ceiling Mount VG4 Modular Camera Series

The following figure depicts the parts for the in-ceiling mount.

Interface Module

In-ceiling Housing

Comms Module

CPU Module

4.1.2 Description

This chapter details how to install the AutoDome in an In-Ceiling Mount. The In-Ceiling
AutoDome system is suitable for use in environmental air spaces. See Chapter 2 for
instructions to install an AutoDome Pendant Arm to a Wall, Corner, or Mast (or pole), or see
Chapter 3 for instructions to install a Parapet (Roof) or Pipe Mount AutoDome system.

4.1.3 Tools Required

– Straight slot screwdrivers ~ 2.5 mm (0.1 inch) – 3.1 mm (1/8 inch)
– No. 2 Phillips screwdriver
– Appropriate tool for cutting a hole in drywall or ceiling tile
– Pliers

Camera Module

Bubble (clear or tinted)

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the In-Ceiling Mount | en 75

mm
inches

210.7

8.30

19.0

0.75

153.9

6.06

150.2

5.91

94.0

3.70

176.8

6.96

204.3

8.04

DIA.

4.2 Pre-installation Check List

1. Determine the location and distance for the power supply box based on its voltage and
current consumption. See Section 5 Cable and Wire Standards, page 85 for specifications.

2. Install all rough wiring including: power, control, video, alarms I/O, relay I/O, and fiber
optic cabling.

WARNING!

24 VAC Class 2 power supply only.

3. A minimum of 216-mm (8 1/2-inch) of air space above the ceiling is required to install the
In-ceiling Mount.

4. If this AutoDome installation utilizes the AutoTracker feature, refer to
Section A Installation Notes for AutoTracker, page 101, before mounting the AutoDome.

4.3 Dimensions

Figure 4.1 In-ceiling Dimensional Outline

4.4 Prepare Drywall Ceiling for Installation

1. Choose the desired location to mount the dome.

2. Use the bracket Base Plate as a template or cut a 178 mm (7 in.) hole in the ceiling with
a drywall utility saw or Jig Saw. Proceed to Section 4.6 Wire the Interface Box, page 78, for
further instructions.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

76 en | Installing the In-Ceiling Mount VG4 Modular Camera Series

A

4.5 Prepare Suspension Ceiling for Installation

1. Choose the desired location to mount the dome, and remove an adjacent ceiling tile.

2. Loosen the four (4) securing screws, located in the corners of the Bracket Assembly,
enough to hold the suspension bars but still allowing adjustment during installation.

3. Place the Bracket Assembly over the ceiling tile, which is used to mount the In-Ceiling
AutoDome. Then snap the Bar Clips of the bracket to the ceiling rails.

Figure 4.2 Suspension Ceiling Bracket (Top View)

1 Suspension Bars 3 Securing Screw (4)
2 Base Plate 4 Bar Clips

4. Use the bracket Base Plate as a template or cut a 178 mm (7 in.) hole in the center of the
ceiling tile with a drywall utility saw or Jig Saw.

Figure 4.3 Cut Hole in Ceiling Tile

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the In-Ceiling Mount | en 77

5. Tighten the four (4) securing screws to the Bracket Assembly.

Figure 4.4 Tighten Bracket Securing Screw

6. Secure the Bracket Assembly to an overhead securing point with a safety wire.

Figure 4.5 Secure Bracket Assembly

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

78 en | Installing the In-Ceiling Mount VG4 Modular Camera Series

DATA IN/OUT

P105

P104

ANALOG IN RELAY

J101

SIG GND

TXD (-)

RXD (+)

+ C

- C

NC

NO

COM

AGND

A2

FIBER OPTICS

J103

4.6 Wire the Interface Box

The Interface Box can be wired through the top or side. Use the supplied rubber plug to seal
the hole which will not be used to route wires.

ALARM IN

AGND
A7
A6
A5
A4
A3

OUT

AGND
OUT3
OUT2
OUT1

AGND

A2

A1

NC

COM

NO

Figure 4.6 Interface Box Connections

After routing all video, control, power, and alarm wires:

1. Attach a 3/4-inch NPS (20-mm) conduit fitting to the hole in which you bring in the wires.
Be sure to thread the inside nut to the conduit fitting.

2. Route the video, control, power, and alarm wires through the conduit fitting and into the
Interface Box.

3. Cut and trim the wires allowing for sufficient slack to their respective terminals in the
box.

P102

P103

ALARMS

ANALOG IN RELAY

P104

SIG GND

TXD (-)

RXD (+)

+ C

- C

VIDEO

DATA IN/OUT

FIBER OPTICS

J103

P105

ETHERNET

OR UTP

VIDEO

COAX

J101

J102

24VAC

DOME

POWER

24VAC

P101

NOTICE! If installing the dome to a drywall ceiling, allow enough wire to make the
connections in the Interface Box below the ceiling. See Figure 4.6, Page 78, for connector
locations and Table 4.1, Page 80, for wire connections.

4. Attach the video and control data in/out wires to their respective terminals in the
Interface Box. See Table 4.1, Page 80, for terminal connections.

5. If using UTP for video or Ethernet, you must attach an RJ45 connector plug to the
incoming UTP cable and connect it to its matting connector J101 in the Interface Box.
See Section 5 Cable and Wire Standards, page 85 for specifications.

6. Connect the 24 VAC power wires to the P101 connector in the Interface Box.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the In-Ceiling Mount | en 79

1

1
2
3
4
5
6

2

3

4

N.O. COM N.C. A1 GND A2

1

PIN

PIN

P102

P103

P104

WHITE

ORANGE

BROWN

GREEN

WHITE

ORANGE

BROWN

GREEN

YELLOW

BLUE

2
3
4

5
6
7

7. To connect alarm inputs and outputs, attach the supplied 6-pin Alarms In and the 4-pin
Alarms Out connector plugs with flying leads to the appropriate alarm wires. Then
connect the plugs to their mating connectors P103 and P102 in the Interface Box.

Figure 4.7 Alarm and Relay Connector Plugs

1 4-pin Alarm Connector

(P102)

*

6-pin Alarm In Connector

2

(P103)

3 7-pin Relay Connector

(P104)

Pin Description Pin Description Pin Description
1 Alarm Out 1 1 Alarm In 3 1 Normally Open
2 Alarm Out 2 2 Alarm In 4 2 COM
3 Alarm Out 3 3 Alarm In 5 3 Normally Closed
4 Alarm Ground 4 Alarm In 6 4 Earth Ground

5 Alarm In 7 5 Analog Alarm 1
6 Alarm Ground 6 Analog Alarm 2

* Low Voltage TTL (3.3V) can also be used.

7Ground

8. To connect supervised alarms and relays, attach the appropriate wires to their terminals
on the P104 connector on the Pipe Interface Board. See Section 6 Alarms and Relay
Connections, page 96 for more details on wiring alarms.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

80 en | Installing the In-Ceiling Mount VG4 Modular Camera Series

P105

P104

P102

P103

J101

J102

24VAC

24VAC

P101

SIG GND

TXD (-)

RXD (+)

C +

C -

NCNOCOM

AGNDA2A1

J103

A3A4A5A6A7

AGND

AGND

OUT3

OUT2

OUT1

4.6.1 Interface Box Connections

The following figure is a detailed illustration of the In-ceiling Interface box.

Figure 4.8 In-ceiling Interface Box

1 Fiber Optics 5 Coax Video
2 Ethernet or UTP Video 6 Alarm In
3 Dome Power 7 Analog In
4 Data In/Out 8 Relay

The following table summarizes the pin connectors and their function:

No. Connector Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7

P103 Alarms In Alarm 3 Alarm 4 Alarm 5 Alarm 6 Alarm 7 AGND

P102 Alarms Out Alarm 1 Alarm 2 Alarm 3 GND

P104 Analog Relay Relay

N.O.

P105 Data In/Out C-

(BiPhase)C+(BiPhase)

P101 24 VAC Line Earth Neutral

J102 Video BNC Connector Input

Relay
COM

Relay
N.C.

Earth
Ground

Earth Alarm 1 Alarm 2 Ground

RXD (+)
(RS-232/485)

TXD (-)
(RS-232/485)

J101 UTP/Ethernet Connector Input

Tab le 4 .1 Interface Box Wire Terminals

WARNING!

24 VAC Class 2 power supply only.

Signal
Ground

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the In-Ceiling Mount | en 81

4.7 Attach Housing to the Interface Box

The In-Ceiling Housing is attached to the Interface Box and secured by two (2) thumbscrews.

Figure 4.9 Attach Housing to Interface Box

1. Insert the In-ceiling housing through the hole in the ceiling to verify that the edge of the
hole support the unit. Then remove the housing from the hole.

2. Align the ball studs of the In-Ceiling Housing to the Stud Retainers on Interface Box and
attach.

3. Tighten the two (2) Thumbscrews to secure the Interface Box to the housing.

Figure 4.10 In-Ceiling Housing and Interface Box

1 Interface Box 4 Thumb Screw
2 Ball Stud 5 Tether Point
3 In-ceiling Housing 6 Ceiling Clamp

CAUTION!

The In-ceiling dome is provided with tether points on each side of the housing. To prevent
injury, attach a safety wire from a secure anchor point above the ceiling to a tether point on
the dome housing, see Figure 4.11, Page 82, below for an illustration of this process.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

82 en | Installing the In-Ceiling Mount VG4 Modular Camera Series

mm
inches

41.7 MAX.

1.64 CEILING

12.7 MIN.

0.50 CEILING

4.8 Secure Housing to Ceiling

The In-ceiling Housing is secured to the ceiling by two (2) screw clamps.

1. Insert the In-ceiling Mount Assembly through the hole in the ceiling.

2. Tighten both clamps using a #2 Phillips screwdriver, to secure the housing to the ceiling.

Figure 4.11 Secure Dome to Ceiling

1 Tether Point 4 Ceiling Clamp
2 Ceiling Clamp 5 Rotate Clockwise to Engage Clamp
3Tether Point

CAUTION!

Over torquing the Ceiling Clamps can damage the clamp or ceiling. Only tighten the clamp
until it contacts the ceiling and you start to feel some resistance. If using a power screwdriver,
set the torque level to the lowest setting.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Installing the In-Ceiling Mount | en 83

4.9 Align and Install Camera Module

The Camera Module connector attaches to the In-Ceiling Housing CPU board.

1. Align the yellow locking tab on the base of the Camera Module to the yellow label on the
CPU Module and press the camera base onto its connector.

2. Then rotate the camera clockwise (approximately 60 degrees) until it locks in position.

Figure 4.12 Install Camera Module and Bubble

4.10 Attach Bubble

The Dome Bubble/trim assembly attaches to the In-Ceiling Housing.

1. Place the bubble over the Camera Module, and align it until it settles.

2. Rotate the bubble clockwise until it locks in position. See Figure 4.12, Page 83.

NOTICE! The dome bubble comes assembled with a white trim ring. An optional black trim
ring is supplied separately. To replace the white trim ring, remove the four (4) Phillips head
screws from the inner ring and remove the white trim ring. Then place the black trim ring over
the inner ring, and replace and tighten the four (4) screws.

Figure 4.13 In-Ceiling Bubble

1 In-ceiling Housing 3 Camera Module
2 Ceiling 4 Bubble

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

84 en | Installing the In-Ceiling Mount VG4 Modular Camera Series

Bubble Removal

To service the In-Ceiling AutoDome, use the following procedure to remove the Bubble:

1. Loosen the lockscrew (item 1 in the illustration below) in the trim ring using a P1 or
smaller Phillips screwdriver until the bubble can rotate freely.

2. Then rotate the bubble counterclockwise approximately 1/4 turn until it releases from
the In-Ceiling Housing. See the figure below for an illustration.

Figure 4.14 Bubble Release Screw

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Cable and Wire Standards | en 85

5 Cable and Wire Standards

5.1 Power

115/230 VAC

Copper Wire To comply with local codes.

5.2 Wire Distance Guide for Pendant

24 V to AutoDome

INDOOR ANALOG VA / Watts
100 Series 14 /7.5 248 m (813 ft) 156 m (512 ft) 98 m (322 ft)
200, 300 Series 18 / 10 193 m (632 ft) 121 m (398 ft) 76 m (250 ft)
500 Series 27 / 15 129 m (422 ft) 81 m (265 ft) 51 m (167 ft)

INDOOR ETHERNET VA / Watts 14 AWG (2.5 mm) 16 AWG (1.5 mm) 18 AWG (1.0 mm)
100 Series 21 / 11.5 165 m (542 ft) 104 m (341 ft) 65 m (215 ft)
200, 300 Series 25 / 14 139 m (455 ft) 87 m (287 ft) 55 m (180 ft)
500 Series 35 /19 99 m (325 ft) 62 m (205 ft) 39 m (129 ft)

14 AWG (2.5 mm) 16 AWG (1.5 mm) 18 AWG (1.0 mm)

1

OUTDOOR ANALOG
100 Series 47 / 43.5 74 m (242 ft) 46 m (152 ft) 29 m (96 ft)
200, 300 Series 50 / 46 69 m (228 ft) 44 m (143 ft) 27 m (90 ft)
500 Series 55 / 51 63 m (207 ft) 40 m (130 ft) 25 m (82 ft)

OUTDOOR ETHERNET
100 Series 52 / 47.5 67 m (219 ft) 42 m (138 ft) 26 m (87 ft)
200, 300 Series 54 / 50 64 m (211 ft) 40 m (133 ft) 25 m (83 ft)
500 Series 60 / 55 58 m (190 ft) 36 m (119 ft) 23 m (75 ft)

1. Standard heater module

Tab le 5 .1 Maximum Wire Distances from Power Supply to AutoDome Pendant

VA / Watts 14 AWG (2.5 mm) 16 AWG (1.5 mm) 18 AWG (1.0 mm)

1

VA / Watts 14 AWG (2.5 mm) 16 AWG (1.5 mm) 18 AWG (1.0 mm)

5.3 Video and Control Cables

Coaxial Cable

Coaxial cable terminated with BNC connectors is the most common method for transmitting
composite video. Bilinx control data can also be sent over the same cable.
Bilinx is a Bosch 2-way communication protocol that allows remote control, configuration, and
updates over a video coax cable. Bilinx is available on all AutoDomes, except Ethernet models,
using the standard communications module.
AutoDome Series 300 and 500i feature cable compensation or “Pre-Comp,” which extends the
range of video from the head end.

Cable Compensation Maximum Distances

Video Only Bilinx Control

Cable Type Pre-comp OFF Pre-comp ON Pre-comp ON or OFF
RG-59/U 300 m (1000 ft) 600 m (2000 ft) 300 m (1000 ft)
RG-6/U 450 m (1500 ft) 900 m (3000 ft) 450 m (1500 ft)
RG-11/U 600 m (2000 ft) 1200 m (4000 ft) 600 m (2000 ft)

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

86 en | Cable and Wire Standards VG4 Modular Camera Series

Cable Compensation Maximum Distances

Video Only Bilinx Control

Size O.D. between 4.6 mm (0.181 in.) and 7.9 mm (0.312 in.)
Shield Copper braid: 95%
Central Conductor Standard copper center
Terminal Connector BNC

WARNING!

Cable compensation (Pre-Comp) does not extend the range of Bilinx control. Pre-Comp is not
available to AutoDomes with an IP module.

UTP

Unshielded twisted pair (UTP) cable terminated with RJ45 male connectors are used to
transmit composite video using pins 1(+) and 2(-). Typically, a Coax to UTP cable converter is
required at the head-end of the system.
Bilinx control data can also be sent over the same two video wires (1 & 2). Bilinx is a Bosch 2­way communication protocol that allows remote control, configuration and updates over a
passive UTP cable.
AutoDome Series 300 and 500 feature cable compensation or “Pre-Comp,” which extends the
normal range of control from the head end.

Cable Compensation

Maximum Distance

Cable Type Pre-comp OFF Pre-comp ON
CAT5 UTP 229 m (750 ft) 450 m (1500 ft)
Terminal Connector RJ45
Requirement Coax to UTP Converter

The following figure illustrates the connections necessary to transmit video and control over a
UTP cable.

+

-

Figure 5.1 Video and Control over UTP

1(+) & 2(-)

RJ45

1 Head End Video 3 Pins
2Coax 4AutoDome

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Cable and Wire Standards | en 87

Ethernet

AutoDome Ethernet models are connected to a 10/100 Base-T network either directly or via a
hub. Both video and control are transmitted over a standard TCP/IP network using the built-in
web server.

Cable Type UTP CAT-5

Maximum Distance 100 m (328 ft)
Bandwidth 10/100 Base-T
Terminal Connector RJ45

WARNING!

Do not connect the RJ45 connector unless using UTP video or Ethernet.

Multi-mode Fiber Optic

Fiber Optic models transmit both video and Biphase control over an analog singlemode or
multimode fiber. A full or half duplex, multimode IP media converter fiber optic module is also
available.

Multimode

Fiber Type 50/125 µm, 62.5/125 µm, low loss multimode glass fiber
Maximum Distance 4 km (2.5 miles)
Minimum Bandwidth 20 MHz (Video - 850 nm / Control - 1300 nm)
Requirement Bosch LTC 4629 Fiber Receiver at controller end of system
Terminal Connector ST

Singlemode

Fiber Type 9/125 µm, low loss single glass fiber
Maximum Distance 69 km (43 miles)
Minimum Bandwidth 20 MHz (Video - 1310 nm /Control - 1550 nm)
Requirement Single mode fiber receiver at controller end of system
Terminal Connector ST

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

88 en | Cable and Wire Standards VG4 Modular Camera Series

Fiber Optic Ethernet Media Converter

The fiber optic media converter is designed to transmit 10/100 Mbps Ethernet signals over
fiber optic cable using 10/100 Mbps Small Form-factor Pluggable (SFP) modules. The SFP
modules are available as multi-mode fiber (MMF) or single-mode fiber (SMF) models with a
single SC connector or dual-fiber with an LC connector. Refer to the VG4-SFPSCKT Fiber Optic
Media Converter Installation Guide.

Ethernet Media Converter

Data Interface Ethernet
Data Rate 10/100 Mbps

IEEE 802.3 Compliant
Full Duplex or Half Duplex Electrical Port
Full Duplex Optical Port

Fiber Type, MMF 50/125 µm MMF. For 50/125 µm fiber, subtract 4 dB from the

specified optical budget value. Must meet or exceed fiber standard
ITU-T G.651.

Fiber Type, SMF 8–10/125 µm SMF. Must meet or exceed fiber standard ITU-T

G.652.
Maximum Distance 60 km (37.3 miles)
Requirement Media converter receiver (CNFE2MC/IN) at controller end of

system
Terminal Connection Duplex LC or Single SC

5.4 Control-only Cables

Biphase (Shielded 2-wire, half-duplex, multi-drop, 5000 ft. cable limit)

Biphase is the standard Bosch protocol used to send Pan/Tilt/Zoom control over 2-wire
shielded twisted pair (STP) terminated with a 100 ? terminal resistor.
The AutoDome has a 100 ? termination resistor between the Biphase C+ and C- terminals.

CAUTION!

The Biphase shield must be connected to the head end only.

Cable Type STP - Shielded Twisted Pair

Distance 1524 m (5000 ft) Belden 8760 recommended
Transmission Rate 31.25 KHz
Gage 1.02 mm (18 AWG)
Termination 100 ?
Terminal Connector Screw terminals
Voltage 4 Vp-p

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Cable and Wire Standards | en 89

100 Ω

100 Ω

The figure below illustrates the connections necessary for Biphase operation.

Figure 5.2 Connections for Biphase Operation

1 C- (Biphase) 7 AutoDome Data In/Out
2 C+ (Biphase) 8 Head End Biphase
3 Earth Ground 9 P105/P106 Connector
4 RxD 10 C- (Biphase)
5 TxD 11 C+ (Biphase)
6 Signal Ground 12 Shield

In a daisy chain configuration, where multiple domes are connected in series, the 100 ?
resistor must be removed from all but the last dome. You can daisy chain a maximum of four
(4) AutoDomes.

Figure 5.3 Connections for a Daisy Chain Configuration

1 C- (Biphase) 9 Dome 3
2 C+ (Biphase) 10 Dome 2
3 Earth Ground 11 Dome 1
4 RxD 12 Head End Biphase
5 TxD 13 C- (Biphase)
6 Signal Ground 14 C + (Biphase)
7 Last Dome Data In/Out 15 Shield
8 P105/P106 Connector

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

90 en | Cable and Wire Standards VG4 Modular Camera Series

RS232 (3-wire, full-duplex, single-ended, 50 ft. cable limit)

RS232 is a common, single-ended communication protocol used for control. Data
transmission via 3-wires (TDX, RXD, common) is from one transmitter to one receiver at
relatively slow baud rates (up to 57.6 Kbaud) and short distances up to 50 ft.

NOTICE! After making the wire connections for RS232 operation, reposition the slide switch
located on the CPU Module to the camera head inward and away from the LEDs.

Wire Type 3-wire (TXD, RXD, common)

Distance 15 m (50 ft)
Maximum Baud Rate 57.6 Kb
Voltage ± 15 V
Termination 100 ?
Slide Switch Away from LEDs (factory default)

Figure 5.4 Connections for RS232 Operation

1 C- (Biphase) 7 AutoDome Data In/Out
2 C+ (Biphase) 8 P105/P106 Connector
3 Earth Ground 9 Head End RS232
4 RxD 10 TxD
5TxD 11 RxD
6 Signal Ground 12 Ground

Figure 5.5 Position of CPU Switch for RS232 Operation

1 Switch Location
2LEDs
3RS232
4CPU Module

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Cable and Wire Standards | en 91

100 Ω

RS485 (2-wire (shielded), half-duplex, differential, multi-drop (32 nodes), 4000 ft cable limit)
RS485 is capable of controlling a true multi-drop network and is specified for up to 32 drivers
and 32 receivers on a single 2-wire bus. The AutoDome uses the 2-wire mode, although RS485
can be connected in a 2- or 4-wire mode.

NOTICE!

The wire shield must be tied to signal at both ends, if 2-wire twisted pair is used. After
connecting the wires for RS485 operation, make sure the slide switch on the main board to
the camera head is positioned toward the LEDs (default).

CAUTION!

Bosch recommends that multiple RS485 connections be arranged as a connected series of
point-to-point (multi-dropped) nodes, as a line or as a bus. It is not recommended to arrange
RS485 connections as a star, ring, or as a multiple-connected network. Star and ring
topologies may cause signal reflections or excessively low or high termination impedance.

Wire Type 2-wire shielded twisted pair

Distance 1219 m (4000 ft)
Maximum Baud Rate 57.6 kb
Gage 0.511 mm (24 AWG)
Wire Impedance 120 W
Slide Switch Toward LEDs (factory default)

The following figure illustrates the connections for RS485 connections.

Figure 5.6 Connections for RS485 Operations

1 C- (Biphase) 7 AutoDome Data In/Out
2 C+ (Biphase) 8 P105/P106 Connector
3 Earth Ground 9 Head End RS485
4 RxD 10 Data +
5 TxD 11 Data ­6 Signal Ground 12 Ground

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

92 en | Cable and Wire Standards VG4 Modular Camera Series

Figure 5.7 Position of CPU Switch for RS485 Operation

1 Switch Location
2LEDs
3RS485
4CPU Module

5.5 Fiber Optic Module with an RS232/RS422 Controller

An AutoDome with a fiber optic module is prewired to operate with Biphase signals only. This
section describes the procedures necessary to control a VG4 series AutoDome fitted with a
fiber optic kit using an RS232 controller or a Pelco® RS422 controller.
To control a VG4 Series Autodome from an RS232 or from a Pelco RS422 controller you must
run control wires from the controller to an LTC 4629 head-end fiber optic module.

5.5.1 Connecting to an LTC 4629 Head End Data/Video Transceiver

1. Connect the RS232 cable (TxD from the controller) to the RS232 RxD port (pin 1) of the
LTC 4629.

2. Connect the ground wire of the controller to Pin 2 on the LTC 4629.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Cable and Wire Standards | en 93

GND

XD XD

C

101

P106

0

0

3

2

1

)

2

GND TXD RXD C+ C-

5.5.2 Configuring the VG4 AutoDome

1. Disconnect the power to the VG4 power supply unit; then open the unit.

2. Remove the green Serial Communications wire from the P106 connector.

3. Remove the 100 Ohm resistor across the C+ and C- pins.

4. Cut the five wires from the green Serial Communications wire mating connector.
Ensure that the insulation covers each wire to avoid wires from touching.

5. Cut back the insulation on the blue (ground) wire and on the green (RxD) wire enough to
be able to connect these wires back into the P106 connector.

6. Connect the blue (ground) wire to the C- pin on the P106 connector.

7. Connect the green (RxD) wire to the C+ pin on the P106 connector.

P

4V NC 24V

1

XF1

24 VAC

P105

7

LED

+ C-

Figure 5.8 Detail of P106 Connections

1 Green RxD wire connected to C+
2 Blue Ground wire connected to C-

8. Connect the fiber optic cable from the AutoDome to the LTC 4629.

9. Close the door to the power supply unit.

5 4

2

F1

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

94 en | Cable and Wire Standards VG4 Modular Camera Series

10. Ensure that the VG4 AutoDome is set to receive RS232 commands.
– Remove the bubble from the VG4 AutoDome housing.
– Locate the protocol switch on the CPU board.
– Ensure that the protocol switch is in the left position for RS232 operation.

Figure 5.9 Position of CPU Switch for RS232 Operation

1 Switch Location
2LEDs
3 Move Switch to the left for RS232 Operation
4CPU Module

11. Return the bubble to the AutoDome housing.

12. Return power to the power supply box.

5.6 Audio Cables

The VG4 AutoDome with Ethernet module is capable of receiving line input audio signals and
transmitting it over a network. The audio signal is transmitted one-way and in sync with the
video signals.

Audio Line Input Specifications

Max. Input Voltage 5.5 Vpp

Impedance 9K ohm
Sample Rate 8 K Hz, 16 Bit, mono
Shield Bare copper braid: 95% coverage
Internal gain level adjustment is available

Wire Specifications

Wire Type

Distance 10 m (33 ft)
Gage 22 AWG to Biphase connector (P105/P106)
Shield Bare copper braid: 95% coverage
Center conductor Stranded bare copper

NOTICE! Separate the audio cables from the AC power lines to avoid noise.

3

Coax

(recommended)

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Cable and Wire Standards | en 95

Audio Connections

1. Remove the 100 ohm termination resistor from the Biphase terminals.

2. Connect the audio line level source to the Biphase C+ input terminal.

3. Connect the audio signal ground to the Biphase C- input terminal.
The following figure illustrates the connections for audio over an IP network

Figure 5.10 Connections for audio over an Ethernet network

1 C- (Biphase) 7 AutoDome Data In/Out
2 C+ (Biphase) 8 P105/P106 Connector
3 Earth Ground 9 Audio Out
4RxD
5 TxD
6Signal Ground

NOTICE! See the AutoDome Modular Camera System User Manual for configuring and using
audio over an IP Ethernet network.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

96 en | Alarms and Relay Connections VG4 Modular Camera Series

2.2K

6 Alarms and Relay Connections

6.1 Alarm Inputs

The AutoDome provides seven alarm inputs. Each input can be activated by dry contact
devices such as pressure pads, passive infra-red detectors, door contacts, and similar
devices. The table below summarizes the size and distance wires.

Wire Size Maximum Distance

AWG mm feet meters
22 0.644 500 152.4
18 1.024 800 243.8

Tab le 6 .1 Alarm wire guide

You wire alarms either Normally Open (N.O.) or Normally Closed (N.C.), and must program the
alarm inputs N.O. (the default) or N.C. through the AutoDome main menu.
The AutoDome incorporates two (2) types of alarms: Non-supervised and Supervised. In
addition to transmitting an alarm condition, a supervised alarm also transmits a tamper
condition. Depending on how the alarm is configured, a short or a break in the alarm’s circuit
can trigger the tamper signal.

6.2 Configuring Supervised Alarms (inputs 1 and 2)

To configure Alarm 1 or 2 (pin 5 or 6) for supervision, you must install a 2.2 K end-of-line
resistor in the circuit. Then, you program the alarms through the AutoDome main menu to
either Normally Open Supervised (N.O.S.) or Normally Closed Supervised (N.C.S.).

NOTICE! Only Alarms 1 and 2 (pins 5 or 6) can be configured for supervision. Once a
supervised alarm is programmed it does not need to be enabled to indicate a tamper
condition.

6.2.1 Configuring a Normally Open Supervised Alarm

1. Install a 2.2 K end-of-line resistor in the alarm circuit.

2. Connect the alarm wires to input 1 or 2 (pin 5 or 6) and to the ground (pin 7) at the
AutoDome.

Figure 6.1 N.O.S. - Normally Open Supervised Connections

1 Dry Contact 3 Dome Connector
2 Alarm 1 or 2 only (Pin 5 or 6) 4 Ground (Pin 7)

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Alarms and Relay Connections | en 97

2.2K

3. From the AutoDome main menu, select Alarms Setup>Inputs Setup, and set the Alarm
Input # to N.O.S. See the table below for contact and condition details.

AutoDome Programmed N.O.S.

Contact Alarm Condition
Open Normal
Closed Alarm
Cut or brake Tamper

6.2.2 Configuring a Normally Closed Supervised Alarm

1. Install a 2.2 K end-of-line resistor in the alarm circuit.

2. Connect the alarm wires to input 1 or 2 (pin 5 or 6) and to the ground (pin 7) at the
AutoDome.

Figure 6.2 N.C.S. - Normally Closed Supervised Connections

1 Dry Contact 3 Dome Connector
2 Alarm 1 or 2 only (Pin 5 or 6) 4 Ground (Pin 7)

3. From the AutoDome main menu select Alarm Setup>Inputs Setup, and set Alarm Input #
to N.C.S. See the table below for contact and condition details.

AutoDome Programmed N.C.S.

Contact Alarm Condition
Open Alarm
Closed Normal
Short Tamper

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

98 en | Alarms and Relay Connections VG4 Modular Camera Series

6.3 Configuring Non-supervised Alarms (inputs 1 through 7)

You can configure alarms 3 through 7 as non-supervised Normally Open (N.O.) or Normally
Closed (N.C.) alarms.

6.3.1 Configuring a Normally Open Non-supervised Alarm

1. Connect the alarm to the appropriate input (1 through 7) and ground at the AutoDome.

Figure 6.3 N.O. - Normally Open Non-supervised Connections

1 Dry Contact 3 Dome Connector
2 Alarm Inputs 1 to 7 4 Ground

2. From the AutoDome main menu select Alarm Setup>Inputs Setup, and set Alarm Input #
to N.O. See the table below for contact and condition details.

AutoDome Programmed N.O.

Circuit Alarm Indication
Open Normal
Closed Alarm

6.3.2 Configuring a Normally Closed Non-supervised Alarm

1. Connect the alarm to the appropriate input (1 through 7) and ground at the AutoDome.

Figure 6.4 N.C. Normally Closed Non-supervised Connections

1 Dry Contact 3 Dome Connector
2 Alarm Inputs 1 to 7 4 Ground

2. From the AutoDome main menu select Alarm Setup>Inputs Setup, and set Alarm Input #
to N.C. See the table below for contact and condition details.

AutoDome Programmed N.C.

Circuit Alarm Indication
Open Alarm
Closed Normal

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

VG4 Modular Camera Series Alarms and Relay Connections | en 99

6.4 Alarm Outputs

The AutoDome incorporates two (2) types of alarm outputs: a dry contact relay and three (3)
open collector outputs or transistor outputs.

6.4.1 Configuring a Dry Contact Relay

The dry contact relay acts like an on/off switch. It has a maximum voltage rating of 2 A @
30 DC.

1. Connect the appropriate stripped wire to the AutoDome COM connector.

2. Connect the appropriate stripped wire to the N.O. or N.C. connector, depending on your
requirement.

6.4.2 Configuring an Open Collector Output

Outputs 1, 2, and 3 are open collector types. These outputs must be connected to a positive
voltage between 5 and 32 V to complete the circuit, with a maximum voltage rating of 32 VDC
@ 150 ma.

1. Connect the appropriate stripped wire to the open connector (1, 2, or 3) of the
transistor.

2. Connect the appropriate stripped wire to the ground (GND) connector.

Bosch Security Systems, Inc. Installation Manual F.01U.162.025 | 6.0 | 2010.03

100 en | Bubble Handling and Cleaning VG4 Modular Camera Series

7 Bubble Handling and Cleaning

The bubble is made of Polycarbonate. This material provides high impact resistance. It’s
optical clarity is comparable to glass or acrylic, although it’s surface is much softer. Special
care is required when handling and cleaning the bubble to avoid scratching it.

7.1 Handling

The bubble is packaged with a protective plastic sheet. It is recommended that the bubble
remain stored this way until it is ready to install. Limit handling the bubble, as any scratches
can quickly affect visibility.

7.2 Cleaning

If cleaning the bubble is required, use the following procedures and comply with all the
warnings listed below.

7.2.1 Cleaning the Bubble Interior

The extremely soft interior surface should not be cleaned by rubbing or dusting with a cloth.
Use clean dry compressed air, preferably from a spray can, to remove any dust from the
interior surface.

WARNING!

Do not use alcohol-based solutions to clean the bubble. This will cause the polycarbonate to
cloud and over time cause stress aging, which makes the bubble brittle.

7.2.2 Cleaning the Bubble Exterior

The exterior of the bubble is hard coated for extra protection. If cleaning becomes necessary,
only use cleaning solutions and cloths suitable for cleaning safety glass lenses. Dry the bubble
thoroughly with a dry nonabrasive cloth to prevent water spots. Never scrub the bubble with
any abrasive material or cleaners.

Do Not:

– Do Not use abrasive or highly alkaline cleaners on the bubble.
– Do Not scrape the bubble with razor blades or other sharp instruments.
– Do Not use Benzene, Gasoline, Acetone, or Carbon Tetrachloride on the bubble.
– Do Not clean bubbles in the hot sun or on very hot days.

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.