Bosch UML-262-90, UML-422-90 User Manual

Full HD LCD Monitors

UML-262-90 | UML-422-90

en User’s Manual

Full HD LCD Monitors Table of Contents | en 3

Table of Contents

1Safety 5

1.1 Important safety instructions 5

1.2 Safety precautions 8

1.3 Important notices 8

1.4 Customer Support and Service 15

2 Unpacking 17

2.1 Parts List 17

3 Monitor Panels 18

3.1 UML-262-90 Front Control Panel 18

3.2 UML-262-90 Bottom Panel 19

3.3 UML-422-90 Front Panel 19

3.4 UML-422-90 Rear Control Panel 20

3.5 UML-422-90 Bottom Panel 21

3.6 Remote Control 22

3.7 Remote Control Battery Installation 24

4 Description 25

4.1 Features 25

4.2 Power 26

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5 Installing the Monitor 27

5.1 Ventilation 27

5.2 Mounting the Monitor 27

5.2.1 Desktop Installation 27

5.2.2 Wall Mount Installation 29

5.3 Connecting the Composite Video Signal to the Monitor 30

5.4 Connecting the Y/C (S-Video) Signal to the Monitor 31

5.5 Connecting Audio to the Monitor 31

5.6 Connecting the PC Signal to the Monitor 32

5.6.1 HDMI Connection 32

5.6.2 DVI Connection 32

5.6.3 VGA Connection 32

5.7 Connecting an Alarm Trigger 33

5.8 Single / Multiple Monitor Configuration 35

6 Navigating the Monitor 37

6.1 Navigating the Front Panel 37

6.2 Navigating the Monitor On-screen Display (OSD) 38

6.3 On-screen Display Menus 39

6.4 Custom Menu 40

6.5 Picture/Sound Menu 41

6.6 PIP Menu 44

6.7 Setup Menu 45

7 Power Management 48

7.1 Power Consumption 48

7.2 LED Indicator 48

8Troubleshooting 49

9 Maintenance 50

10 Technical Specifications 51

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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 fluff­free 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

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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.

10. Power disconnect - Units have power supplied to the unit
whenever the power cord is inserted into the power
source. The power cord is the main power disconnect
device for switching off the voltage for all units.

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.

– 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.

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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.

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1.2 Safety precautions

DANGER!

High risk: 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!

Medium risk: Indicates a potentially hazardous situation.
If not avoided, this could result in minor or moderate bodily
injury.

CAUTION!

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

1.3 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.

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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.

Disposal - 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

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

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NOTE: Wear required grounded wrist straps and observe proper
ESD safety precautions when handling the electrostatic­sensitive 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.
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.
Power resupply - If the unit is forced to power down due to
exceeding the specified operating temperatures, disconnect
the power cord, wait for at least 30 seconds, and then
reconnect the power cord.

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Power lines - Do not locate the display near overhead power
lines, power circuits, or electrical lights, nor where it may
contact such power lines, circuits, or lights.

Rack-mount

– Ventilation - Do not place this unit in a built-in installation

or rack without proper ventilation or adhering to the
manufacturer's instructions. The equipment must not
exceed its maximum operating temperature requirements.

– Mechanical loading - Properly mount the equipment in a

rack to prevent a hazardous condition due to uneven
mechanical loading.

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.

System ground/Safety ground

The system ground is only used to comply with safety standards
or installation practices in certain countries. Bosch does not
recommend connecting system ground to safety ground unless
it is explicitly required. However, if the system ground and
safety ground are connected and grounding loops are causing
interference in the video signal, use an isolation transformer
(available separately from Bosch).

CAUTION!

Connecting System ground to Safety ground may result in
ground loops that can disrupt the CCTV system.

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.

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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)

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.

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Informations FCC et ICES

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

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 Radio-TV 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.

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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 Closed
Circuit Television Equipment, UL 2044. 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
SIGNALING RELATED FUNCTIONS OF THIS PRODUCT.

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
SIGNALING-RELATED FUNCTIONS OF THIS PRODUCT.

Copyright

This manual is the intellectual property of Bosch Security
Systems 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.

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NOTE!

This manual 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.

1.4 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
Repair Center-

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

Customer Service

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

Technical Support

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

Canada

Telephone: [phone]
Fax: [phone]

Europe, Middle East, Africa Region
Repair Center

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

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Asia Region
Repair Center

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

Customer Service

Telephone: [phone] or
86 (0) 756 7633121
Fax: [phone]
E-mail: [e-mail]

Warranty and more information

For additional information and warranty queries, please contact
your Bosch Security Systems representative or visit our website
at www.boschsecurity.com.

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Full HD LCD Monitors Unpacking | en 17

2 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.
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 Parts List

Quantity Description

1 UML-262-90 or UML-422-90 Color LCD Flat Panel

Monitor

1 Installation Manual

(printed booklet, English version)

1 Installation Manual

(printed booklet, Japanese version)

1 Installation manual

(CD-ROM, multi-language version)

2 Power Cords, 3-wire with grounded plug 1.8 m (6 ft)

long: one with a U.S plug type and one with a

European Continental plug type
1 Power adapter (UML-262-90 only)
1 DVI-D to DVI-D cable, 1.8 m (6 ft)
1 VGA to VGA (D-Sub) cable, 1.8 m (6 ft)
1 Trigger cable
1Remote control
2 AAA batteries

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3 Monitor Panels

3.1 UML-262-90 Front Control Panel

Figure 3.1 UML-262-90 Front Panel

Ref. Button Description

1 Enter Selects the signal to be displayed.
2 Menu Opens the on-screen display (OSD) menus.
3 Adjusts the value when in the OSD.

Activates the Auto Adjust function
when in PC mode.

4 Adjusts the value when in the OSD. Scrolls up in the OSD.

Scrolls down in the OSD.

5 Decreases the value when in the OSD.

Decreases audio volume.

6 Increases the value when in the OSD.

Serves as the Enter function for OSD
menus.

Increases audio volume.
7 Power Display power (On/Off)
8 Adjustable

Stand

9IR Sensor and

LED Indicator

Detachable stand that allows you to freely adjust the viewing

angle of the monitor.

Receives command signals from the remote control.

Indicates the operating status of the monitor:

Scrolls left in the OSD.

Scrolls right in the OSD.

– Power On (green)

– Power Off, Standby (red)

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3.2 UML-262-90 Bottom Panel

Figure 3.2 UML-262-90 Bottom View (I/O panel)

Ref. Ref.

1 24 VDC In 8 Video 1 (AV1) In
2 HDMI In 9 Video 1 (AV1) Out
3 DVI-2 In 10 Video 2 (AV2) Out
4 DVI-1 In 11 Video 2 (AV2) In
5 RS-232 In (for firmware updates) 12 Trigger Input
6 VGA in 13 Audio In (Left/Right)
7 S-Video In

3.3 UML-422-90 Front Panel

Figure 3.3 UML-422-90 Front View

Ref. Button Description

1IR Sensor and

LED Indicator

Receives command signals from the remote control.
Indicates the operating status of the monitor:

– Power On (green)
– Power Off, Standby (red)

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3.4 UML-422-90 Rear Control Panel

Figure 3.4 UML-422-90 Rear View and Control Panel

Ref. Button Description

1 Handles Use handles when installing and transporting the monitor.
2 Kensington Lock

Hole
3 Input Selects the signal to be displayed.
4 Menu Opens the on-screen display (OSD) menus.
5 Adjusts the value when in the OSD.

6 Adjusts the value when in the OSD. Scrolls up in the OSD.

Use to install a Kensington-type lock to prevent theft.

Scrolls down in the OSD.
Activates the Auto Adjust function
when in PC mode.

7 Decreases the value when in the OSD.

Decreases audio volume.

8 Increases the value when in the OSD.

Serves as the Enter function for OSD
menus.
Increases audio volume.

9 Power Display power (On/Off)
10 LED Indicator Indicates the operating status of the monitor:

Scrolls left in the OSD.

Scrolls right in the OSD.

– Power On (green)
– Power Off, Standby (red)

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3.5 UML-422-90 Bottom Panel

Figure 3.5 UML-422-90 Bottom View (I/O Panel)

Ref. Ref.

1 100 — 240 VAC In 8 Video 1 (AV1) In
2 HDMI In 9 Video 1 (AV1) Out
3 DVI-2 In 10 Video 2 (AV2) Out
4 DVI-1 In 11 Video 2 (AV2) In
5 RS-232 In (for firmware updates) 12 Trigger Input
6 VGA in 13 Audio In (Left/Right)
7 S-Video In

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1

3

2

4

6

8

5

9

16

12
13

14

17

18

19

20

21

22

23

26

27

15

10
11

24
25

28

7

3.6 Remote Control

Figure 3.6 Remote Control Detail

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Ref# Button Description

1 POWER Turns power on and off.
2 Contrast Adjusts picture contrast.
3 Backlight Adjusts backlight intensity of LCD panel.
4 Color Tone Adjusts color tone of picture.
5 Auto Adj. Auto adjusts the graphics adaptor.
6 Info Displays the settings of the selected input.
7 Mute Mutes the sound.
8 Auto Switching Selects the Auto Switch function.
9 PIP Selects the Picture-in-Picture (PIP) function.
10 YPbPr (no function)
11 PC Selects PC mode.
12 AV1 Selects AV1 mode.
13 AV2 Selects AV2 mode.
14 Input Selects a signal source to display.
15 Exit Exits the OSD menu.
16 (no function)
17 Arrow keys;

ENTER

Moves the cursor down, up, left, and right in the OSD.

Accepts a selection in an OSD menu.
18 (no function)
19 Brightness Adjusts picture brightness.
20 P. Mode Selects the picture mode. Continuously press to

change the selection.
21 Size Selects the screen ratio when in Video mode.

Continuously press to change the selection.
22 Trigger Selects the trigger function.
23 HDMI Selects HDMI mode.
24 DVI2 Selects DVI2 mode.
25 DV1 Selects DVI1 mode.
26 S-Video Selects S-Video mode.
27 MENU Displays the OSD Main menu.

Press to return to the Main menu from anywhere in

the OSD menus.
28 (no function)

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3.7 Remote Control Battery Installation

1. Turn the remote over so the buttons face down and push
down on the cover and slide it off.

2. Insert two (2) new AAA alkaline batteries, matching the
batteries to the (+) and (-) marks inside the battery case.

3. Slide the battery cover back into place.

1

2

Figure 3.7 Remote Control Battery Placement

2

Note: Replace batteries when required or at least once a year.
Dispose of used batteries properly.

1

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Full HD LCD Monitors Description | en 25

4 Description

The Bosch High Performance Family of LCD monitors display
PAL or NTSC standard color pictures in CCTV systems. The
monitors include: two (2) looping Composite Video BNC
connector inputs, one (1) RCA audio input (left/right), and one
(1) Y/C (S-Video) input using a 4-pin mini-DIN. In addition, each
model includes an analog VGA input using a 15-pin D-sub
connector to accommodate the increasing use of PCs and
digital video devices in security applications, a High Definition
Multimedia Input (HDMI), and two DVI connectors.
You access monitor control functions from the push buttons
and the on-screen display (OSD) menus. Refer to
Section 3 Monitor Panels, page 18 for descriptions of the
connectors and push buttons available on each model.

4.1 Features

– 26-in. and 42-in. models
– NTSC/PAL Auto-Detect
–VGA Input

– 640 x 480 (60/72/75 Hz)
– 720 x 400 (70 Hz)
– 800 x 600 (60/75 Hz)
– 1024 x 768 (60/75 Hz)
– 1280 x 768 (60 Hz)
– 1280 x 960 (60 Hz)
– 1280 x 1024 (60/75 Hz)

– 1366 x 768 (60 Hz)
– Composite Video Input
– Y/C Input (S-Video)
–DVI Input
– HDMI Input (480i 60 Hz, 480p 60 Hz, 576i 50 Hz,

576p 50 Hz, 720p 50/60 Hz, 1080i 50/60 Hz,

1080p 50/60 Hz)
– Trigger input
– Multi-language on-screen display (OSD)

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26 en | Description Full HD LCD Monitors

4.2 Power

Model No. Rated Voltage Voltage

Range

UML-262-90 120/230 VAC

50/60 Hz

UML-422-90 120/230 VAC

50/60 Hz

100 to 240 V < 70 W NTSC/PAL

100 to 240 V < 210 W NTSC/PAL

Power at Rated
Voltage

Sync Format

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Full HD LCD Monitors Installing the Monitor | en 27

5 Installing the Monitor

This chapter outlines the procedures to install the UML-262-90
and the UML-422-90 monitor. A qualified service person should
install the monitor and adhere to all local codes.

5.1 Ventilation

To prevent overheating, ensure that the ventilation openings on
the rear of the monitor are not covered.

5.2 Mounting the Monitor

The UML-262-90 and the UML-422-90 are designed for use on a
desktop or mounted to a wall or rack.

5.2.1 Desktop Installation

The Bosch High Performance monitors are delivered with a 3­pole US-style power cord and a 3-pole Euro-style power cord.
Use the US-style power cord where 120 VAC, 60 Hz power is
available; use the Euro-style power cord where 230 VAC, 50 Hz
power is available. The monitor automatically adjusts to either
power input voltage.

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28 en | Installing the Monitor Full HD LCD Monitors

30 30

20

UML-262-90

The viewing angle of the LCD can be adjusted to fit the most
comfortable monitoring status.

Figure 5.1 Adjusting the Viewing Angle (UML-262-90)

UML-422-90

The desktop stands (item 1, below) can be installed on the rear
panel of the monitor for a desktop application.

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Figure 5.2 Installing Desktop Stands (UML-422-90)

Full HD LCD Monitors Installing the Monitor | en 29

200 mm

100 mm

100 mm

5.2.2 Wall Mount Installation

This monitor can be wall-mounted using the mounting holes
and a suitable wall mount or swivel/tilt mount. Refer to the
figures below for the dimensions of the mounting holes on a
UML-262-90 and a UML-422-90 monitor.

CAUTION!

Use a UL-listed mounting system that is rated to support the
following weight of the specific monitor (without stand):
– UML-262-90: 10 kg (22.05 lb)
– UML-422-90: 23.85 kg (52.58 lb)

Figure 5.3 UML-262-90 Mounting Hole Dimensions

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400 mm

200 mm

30 en | Installing the Monitor Full HD LCD Monitors

Figure 5.4 UML-422-90 Mounting Hole Dimensions

5.3 Connecting the Composite Video Signal to
the Monitor

There are two (2) BNC connectors located on the rear side
panel of the monitor for composite video inputs and two (2)
BNC connectors for composite video outputs (see Figure 3.2
and Figure 3.5).
Note: All video inputs are passive loop-through. The impedance
is automatically set to 75 Ohm by the input of the signal on the
input connector, while operating in a single connection mode
(see Figure 5.10). If a cable is also connected to the output
connector, the video signal can be passed on to another
monitor connected to it via the passive loop-through function.
Up to three (3) monitors may be connected in this manner (see
Figure 5.11).
Note: To select between AV1 and AV2, press the Enter or Input
button; then press the Up or Down arrow key on the front of the
monitor.

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Full HD LCD Monitors Installing the Monitor | en 31

5.4 Connecting the Y/C (S-Video) Signal to the
Monitor

There is one (1) mini-DIN type connector for the S-Video (Y/C)
input (see Figure 3.2 and Figure 3.5) on the rear side panel.

Note: Both Y and C inputs are terminated with 75 Ohm.

Figure 5.5 Y/C Connector pin-out

Number Input

1Ground
2Ground
3Y-signal
4C-signal

5.5 Connecting Audio to the Monitor

There is one (1) set of stereo audio connectors for audio input,
located on the rear panel.
This audio input is not associated with any input terminals on
the rear panel, and can be freely connected to any audio input.

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32 en | Installing the Monitor Full HD LCD Monitors

5.6 Connecting the PC Signal to the Monitor

There are three ways to connect the PC signal to the monitor:
HDMI, DVI, and VGA.

5.6.1 HDMI Connection

Connect an HDMI cable (user-supplied) to the HDMI input on
the bottom panel of the monitor.

Figure 5.6 HDMI Input

5.6.2 DVI Connection

Connect a DVI-D cable (supplied) to one of the DVI-D inputs on
the bottom panel of the monitor.

Figure 5.7 DVI Input

5.6.3 VGA Connection

You can connect a PC signal to the monitor using the VGA
connector on the rear panel and a VGA cable (D-SUB to D-SUB).

Figure 5.8 VGA Input

Pin Description Pin Description Pin Description

1 Red Video 6 Red Ground 11 Ground
2 Green Video 7 Green Ground 12 SDA (for DDC)
3 Blue Video 8 Blue Ground 13 H-Sync or H+V Sync
4Ground 9N/A 14V-Sync
5 Ground 10 Signal Cable Detect 15 SCL (for DDC)

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Full HD LCD Monitors Installing the Monitor | en 33

5.7 Connecting an Alarm Trigger

The monitor contains an alarm Trigger Input and a Trigger
cable. These components allow you to connect an alarm relay
from a device, such as a camera or a door. Connect the two
flying leads from the Trigger cable into the relay out ports of the
device. Then, route the other end of the cable to the Trigger
Input connector on the back panel of the monitor.
The following illustration depicts a typical alarm relay
configuration:

Figure 5.9 Camera to Monitor Alarm Relay

Number Description

1 Dinion Camera
2 Flying leads connected to Trigger outputs 3 and 4
3 UML Back Panel

In the above example, the flying leads of the Trigger cable are
connected to Trigger outputs three (3) and four (4) of a Dinion
camera. The cable is routed to the back panel of the UML
monitor and the plug-end of the wire is connected to the
Trigger Input port.

Example: Typical Alarm Trigger Configuration

In this case, the Dinion camera is used to watch for motion.
When the camera detects motion it sends an alarm to the UML
monitor. The monitor, then, switches the input to display the
video from the Dinion camera and sounds a buzzer.

1. Route the coax cable from the Dinion Video output to the

AV1 input of the UML monitor.

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34 en | Installing the Monitor Full HD LCD Monitors

Move

Enter

Enter

Exit

2. Configure the following settings for the Dinion camera:
– VMD: OSD
–Area: 1
– Active: On

3. Connect one flying lead to relay output three (3), on the
back of the Dinion camera, and connect the other to relay
output four (4).

4. Connect the other end of the Trigger cable to the Trigger
Input connector on the bottom panel of the monitor.

5. Plug the monitor into a power socket; then press the
Power button.

6. On the monitor, access the Trigger menu:
a. Press the Menu button.
b. Press the Down Arrow button to access the Setup

menu.

c. Press the Right Arrow button to enter the Setup

menu.

d. Press the Down Arrow button until Trigger is

highlighted; then press the Right Arrow button.

7. Make the necessary changes to the Trigger menu so that
the settings match the following:

Trigger Enable On
Trigger Input AV1
Buzzer On
Trigger Time 10
Trigger Option High

8. Press the Menu button three (3) times to exit the menu
and to return to the video display.

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5.8 Single / Multiple Monitor Configuration

Figure 5.10 Single Monitor Configuration

Ref Description Ref Description

1Video Camera3 AV1 Out
2 AV1 In 4 DVR

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36 en | Installing the Monitor Full HD LCD Monitors

Figure 5.11 Multiple Monitor Configuration

Ref Description

1Video Camera
2AV1 In
3AV1 Out

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Full HD LCD Monitors Navigating the Monitor | en 37

6 Navigating the Monitor

6.1 Navigating the Front Panel

Use the front panel to make any necessary OSD adjustments to
the UML-262-90 and the UML-422-90. See the figure below for
an explanation of the front panel.

Figure 6.1 UML-262-90 Control Panel Buttons

Figure 6.2 UML-422-90 Control Panel Buttons

Ref. Button Description

1 Enter/Input Selects the signal to be displayed.
2 Menu Enters the on-screen display (OSD) menus.
3 Adjusts the value when in the OSD.

Auto adjusts when in PC mode.

4 Adjusts the value when in the

5 Decreases the value when in the OSD.

Decreases audio volume.

6 Increases the value when in the OSD.

Serves as the Enter function for OSD
menus.
Increases audio volume.

7 Power Display power (On/Off)

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OSD. Scrolls up in the OSD.

Scrolls down in the OSD.

Scrolls left in the OSD.

Scrolls right in the OSD.

38 en | Navigating the Monitor Full HD LCD Monitors

6.2 Navigating the Monitor On-screen Display
(OSD)

The UML-262-90 and the UML-422-90 have two (2) modes:
Video and PC. The LCD is programmed through the on-screen
display (OSD) menus and submenus where an operator can
select operating parameters. To access the OSD menus, press
the Menu button on the control panel or on the remote control.
Use the control panel of the monitor or the remote control to
make any necessary adjustments to the OSD.

NOTICE!

When you are navigating through the OSD menus, use the Input
or Enter button to select a menu and use the Menu button to
exit a menu.

To navigate the set up menus, follow the steps below:

1. Connect the CVBS, S-Video, DVI, HDMI, or the VGA cable.

2. Press the Power button to turn on the unit (see

Figure 6.1).

3. If required, press the Input or Enter button and the and

buttons until a signal is displayed.

4. Press the Menu button to activate the main menu

selections (see Figure 6.1).

5. Press the and buttons to select a menu.

6. Press the button to enter the selected menu.

7. Press the and buttons to select a sub-menu item.

8. Press the button to toggle the OSD values.

9. Press the Menu button to exit the selected menu and to

return to the menu bar or to confirm a selection.

10. Press the Menu button again to exit the OSD menu bar.

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Full HD LCD Monitors Navigating the Monitor | en 39

6.3 On-screen Display Menus

There are four (4) on-screen menus that allow you to customize
your settings. Press the Menu button to access the OSD menu.

Icon Menu Function

Custom Adjusts the Brightness, Contrast, Color, Tint,

Sharpness, and the Backlight level for video
performance. (The menu options differ between
the Video and PC modes.)

Picture/Sound Adjusts the Picture Mode, Color Tone, Audio

Source, Mute, Volume, PC, and the Size settings.
(The menu options differ between the Video and
PC modes.)

PIP Adjusts the PIP Enable, Main Input, Sub Input,

PIP Size, PIP Position, and the PIP Swap settings.

Setup Enables user to Reset the factory default settings

and to adjust the Language, OSD Tone, Blue
Screen, Key Lock, Trigger, Auto Switch, Display
Wall (UML-422-90 only), and the Image Retention
settings.

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40 en | Navigating the Monitor Full HD LCD Monitors

Move

Enter

Enter

Exit

Move

Enter

Enter

Exit

6.4 Custom Menu

To access the Custom menu, press the Menu button on the
control panel of the monitor. Next, press the Up or Down Arrow
button to select the Custom menu. Press the Right Arrow
button to enter the menu, and then press the Up and Down
Arrow buttons to select. When finished, press the Menu button
to save any changes, then press the Menu button again to exit
the OSD.

Custom

Brightness 50
Contrast 50
Color 50
Tint 50
Sharpness 5
Backlight 100

Table 6.1 Custom Menu (Video Mode)

Custom

Brightness 50
Contrast 50
Backlight 100

Table 6.2 Custom Menu (PC Mode)

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Move

Enter

Enter

Exit

Submenu Definition

Brightness Adjusts the brightness level for video performance (range 0-100).
Contrast Adjusts the contrast level for video performance (range 0-100).
Color Adjusts the overall color intensity of the screen (range 0-100).
Tint Adjusts the tint of the picture (range 0-100). NTSC only.
Sharpness Adjusts the sharpness level for video performance (range 0-10).
Backlight Adjusts LCD backlight intensity of the screen (range 0-100).

6.5 Picture/Sound Menu

To access the Picture / Sound menu, press the Menu button on
the control panel of the monitor, then press the Up and Down
Arrow buttons to select the Picture / Sound icon. Press the
Right Arrow button to enter the menu, and then press the Up
and Down Arrow buttons to select a submenu. When finished,
press the Menu button to save any changes, then press the
Menu button again to exit the OSD.

Picture/Sound

Picture Mode Custom
Color Tone 6500°K
Audio Source Audio
Mute Off
Volume 50
Size Full
Overscan
DNR On
3D Comb On

Table 6.3 Picture/Sound Menu (Video Mode)

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42 en | Navigating the Monitor Full HD LCD Monitors

Move

Enter

Enter

Exit

Picture/Sound

Picture Mode Middle
Color Tone 6500°K
Audio Source Audio
Mute Off
Volume 50
PC
Size Full

Table 6.4 Picture/Sound Menu (PC Mode)

Submenu Definition

Picture Mode
(Video Mode)

Picture Mode
(PC Mode)

Color Tone

Audio Source Selects the audio input source. Choices are:

Mute

Volume Controls built-in speaker output volume (range 0-100).

PC (PC Mode) Selects between Auto or Manual adjustment of the desktop screen.

Selects the automatic picture control mode. Choices are:

Custom: User selected values of the Custom menu are applied.
Dynamic: Automatically adjusts the Brightness, Contrast, and

Sharpness, maximizing the video quality in the picture.
Standard: Applies factory default values.

Selects the automatic picture control mode. Choices are Custom, High,
Middle, and Low.

Selects the color temperature. Choices are: 5500°K, 6500°K, and

7500°K.

HDMI: Signal from the HDMI connector.
Audio: Signal from Audio In connector.

Enables/disables audio. Choices are: On and Off.

Auto Adjust: Auto synchronizes screen to graphics adaptor.
Manual choices are: Phase (range 0-32), H-Position (range 0-100),
V-Position (range 0-100), and Frequency (range 0-32).

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Size Selects the Aspect Ratio Control mode. Choices are: Full, Normal,

Zoom1, and Zoom2.

Overscan
(Vide Mode)

Adjusts the overscan settings when displaying video (non-PC) signals:
H-Phase: Adjusts the horizontal phase of the overscanned picture
(range 1-9).
V-Phase: Adjusts the vertical phase of the overscanned picture
(range 1-9).

H-Overscan: Adjusts the horizontal overscan size (range 1-9).
V-Overscan: Adjusts the vertical overscan size (range 1-9).

DNR (Video
Mode)

Turns Noise Reduction On or Off. Turning this feature OFF reduces the
video quality slightly, but improves the monitor’s response time to
MOTION.

3D Comb

Enables or disables the 3D comb filter.

(Video Mode)

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Move

Enter

Enter

Exit

6.6 PIP Menu

To access the PIP menu, press the Menu button on the control
panel of the monitor, then press the Up and Down Arrow
buttons to select the PIP icon. Press the Right Arrow button to
enter the menu, and then press the Up and Down Arrow
buttons to select a submenu. When finished, press the Menu
button to save any changes, then press the Menu button again
to exit the OSD.

PIP

PIP Enable On
Main Input AV1
Sub Input DV1
PIP Size Large
PIP Position
PIP Swap

Table 6.5 PIP Menu

Submenu Definition

PIP Enable Activates the PIP feature.

Main Input
Sub Input

PIP Size Selects the size of the sub picture. Choices are Large or Small.

Selects the video input source for the main picture and the sub picture.
Refer to Table 6.6, Page 45, for the availability of the input source
combinations.

PIP Position Adjusts the position of the sub picture on the main picture. Press the

arrow keys to make adjustments.

PIP Swap Alternates between the main and sub pictures for the PIP mode. Press

continually to change the selection.

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PIP Availability

The table below summarizes the availability of the input source
combinations for the PIP feature. (A “+” indicates an allowed
combination, a blank cell indicates the combination is not
allowed).

Main Picture Input Source

AV1 AV2 S-Video PC DVI1 DVI2 HDMI

AV1 ++++++
AV2 + +++++

S-Video ++ ++++

Sub

Picture

PC +++
DVI1 +++
DVI2 +++

HDMI +++

Table 6.6 PIP Availability

6.7 Setup Menu

To access the Setup menu, press the Menu button on the
control panel of the monitor, then press the Up and Down
Arrow buttons to select the Setup icon. Press the Right Arrow
button to enter the menu, and then press the Up and Down
Arrow buttons to select a submenu. When finished, press the
Menu button to save any changes, then press the Menu button
again to exit the OSD.

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46 en | Navigating the Monitor Full HD LCD Monitors

Move

Enter

Enter

Exit

Setup

Reset
Language English
OSD Tone On
Blue Screen On
Key Lock Off
Trigger
Auto Switch
Display Wall
Image Retention On
Firmware Version X.X

Table 6.7 Setup Menu

Submenu Definition

Reset Restores default settings.
Language

OSD Tones Selects the type of background for the OSD menu. Choices are:

Blue Screen Enables or disables video loss indication. Choices are:

Key Lock Enables or disables the Key Lock function.
Trigger Enables or disables the Trigger function, and configures the trigger

Adjusts the language of the OSD. Choices are: English, French,

Spanish, Dutch, German, Italian, Portuguese, Russian, Polish,

Simplified Chinese, and Japanese.

Transparency and On.

On: Displays a blue background when video loss is detected.
Off: Displays a black backgound when video loss is detected.

settings when enabled:

Trigger Enable: Turns the Trigger function On of Off.
Trigger Input: Selects the input signal source to display when a

trigger signal is received.

Buzzer: Turns the trigger buzzer tone On or Off.
Trigger Time: Sets the time duration the trigger input (as set by the

Trigger Input function) is displayed. Once the time expires, the
monitor automatically switches back to the last viewed input.

Trigger Option: Sets the trigger signal type to N/C (normally closed),
N/O (normally open), High (2~5V) or Low (0~0.6V).

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Auto Switch Enables or disables the auto switch function that allows the monitor

to automatically switch to and display an available input signal.

Display Wall If multiple UML-422-90 monitors are tiled to form a display wall, use

this function to configure the display wall settings:
X. Index: Selects the horizontal position of the monitor in the display
wall matrix.

Matrix: Selects the matrix configuration of the display wall.
Y. Index: Selects the vertical position of the monitor in the display

wall matrix.

Image Retention If turned on, the LCD monitor automatically displays swift moving

patterns to prevent the formation of image retention on the screen.

Firmware Version Displays the release level of the monitor firmware.

NOTICE!

When Key Lock is enabled through the control panel, use the
control panel buttons to disable the key lock command. To
disable the Key Lock feature using the control panel buttons,
press and hold both the Input and the Menu buttons until the
monitor displays the Key Unlocked message.

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48 en | Power Management Full HD LCD Monitors

7 Power Management

These monitors feature a power management system to “power
down” upon receipt of the display power management signaling
(DPMS) from a DPMS video card.
The DPMS-compliant video card performs this signaling by not
sending a horizontal, vertical, or a sync signal.
The monitor enters an appropriate mode through identifying
each of the three (3) modes of the signaling system.

7.1 Power Consumption

Power Consumption

Mode

ON 70 W 210 W
ACTIVE OFF 1 W 1 W

7.2 LED Indicator

The power management feature of the monitor is comprised of
these stages:

Mode LED Color Monitor Operation

ON Green Normal operation
UNSUPPORTED MODE Green Normal operation but the screen

POWER OFF Red Not operational

UML-262-90 UML-422-90

displays an error message.

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Full HD LCD Monitors Troubleshooting | en 49

8 Troubleshooting

Problem Solution

No image displayed on screen – Check that the power cord of the monitor is

securely connected into the wall outlet or grounded
extension cable or strip.

– Power switch should be in the ON position and the

LED lit.

– Check that the Brightness and/or Contrast

adjustments of the display have not been turned
down to minimum levels.

The message "Going to
Sleep" is displayed

Display image is not
centered, is too small, or too
large in the PC mode
Vertical or horizontal noise is
present in the picture

Incorrect colors Select 5500°K, 6500°K, or 7500°K in the Color Tone

The error message “Out of
Range” is displayed

– The signal cable should be completely connected to

the video card/computer.

– The video card should be completely seated in its

slot and the computer switched ON.

Push the down key to activate the Auto Adjust function.

- or ­Adjust the Frequency and Phase in the PC OSD submenu.

Push the down key to activate the Auto Adjust function.

- or ­Adjust the Frequency and Phase in the PC OSD submenu.

menu.

- or ­Use the Reset function to reset to the default settings.

PC is operating with either a resolution or timing mode
that is not supported by the monitor. Change the PC
timing mode to one of the valid combinations below:

– 640 x 480; 60/72/75 Hz
– 720 x 400; 70 Hz
– 800 x 600; 60/75 Hz
– 1024 x 768; 60/75 Hz
– 1280 x 768; 60 Hz
– 1280 x 960; 60 Hz
– 1280 x 1024; 60/75 Hz
– 1366 x 768; 60 Hz

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50 en | Maintenance Full HD LCD Monitors

9 Maintenance

To clean the LCD panel, wipe off water droplets or oil
immediately with absorbent cotton or a soft lint-free cloth.
Staining and discoloration may occur if a liquid is left on the
panel for long periods. If the surface (polarizer) of the LCD
panel is dirty or stained, use absorbent cotton or a soft lint-free
cloth to remove the residue as follows:

1. Turn off the display and disconnect it from the power
supply.

2. Do not spray any liquid directly on the screen. Dampen a
clean, soft, lint-free cloth with water only (using a paper
towel or dirty cloth can scratch the screen).

3. Gently wipe the screen starting from the top of the screen
to bottom wiping in a downward motion. Be careful not to
press too hard to avoid damaging the screen.

4. To avoid streaking, wipe the screen again with another
clean, dry, lint-free cloth.

NOTICE!

If water does not work, use a mild cleaner labeled for use with
LCD panels, available at office supply stores.

Do not use any of the following as a cleaning agent:
– Ketone type materials
– Ethyl alcohol
– Ethyl acid
–Toluene
– Methyl chloride
– Ammonia
Use of these materials may permanently damage the polarizer
due to a chemical reaction.

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Full HD LCD Monitors Technical Specifications | en 51

10 Technical Specifications

Model UML-262-90 UML-422-90

LCD Specifications

LCD Type 26.02 in. Digital LCD 42.02 in. Digital LCD
Backlight Type CCFL CCFL
Pixel Pitch (H x V) 0.3 x 0.3 mm 0.4845 x 0.4845 mm
Brightness

Contrast Ratio 4000:1 (typical) 3500:1 (typical)
Response Time 8 ms (typical) 8 ms (typical)
Resolution (H x V) 1920 x 1080 1920 x 1080
Frequency Horizontal: 60 - 73 KHz

Input Signal

Video BNC, 2 channel input, 1.0 Vp-p, 75 Ohm terminated, loop-

S-Video Mini DIN 4-pin, 1 channel input (Y/C)
HDMI 1 input
DVI-D 2 digital inputs
PC RGB 15-pin D-Sub connector
Audio 1 input, left/right
Trigger 1 trigger input
Active Display Area (W x H) 576 x 324 mm 930.24 x 523.26 mm
Packing Dimensions

(W x H x D)
Weight 14 kg (30.86 lb) 25 kg (55.12 lb)
Electric Ratings 24 VDC, 5 A (monitor)

450 cd/m2 (typical) 700 cd/m2 (typical)

Vertical: 47 - 63 Hz

through out

722 x 544 x 302 mm
(28.4 x 21.4 x 11.9 in.)

120/230 VAC, 50/60 Hz
(power adapter)

1115 x 707 x 275 mm
(43.9 x 27.8 x 10.8 in.)

120/230 VAC, 50/60 Hz

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52 en | Technical Specifications Full HD LCD Monitors

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