ETS-Lindgren 4310 User Manual

Page 1
Model 4310
Shielded Fiber Optic
CCTV System
MANUAL
© ETS -LINDGREN L.P. – DECEMBER 2003 REV A – PN 399280
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MODEL 4310 CCTV
© Copyright 2003 by ETS -Lindgren L.P. All Rights Reserved.
No part of this document may be copied by any means
without written permission from ETS-Lindgren L.P.
E-MAIL & INTERNET
Support@ets-lindgren.com
http://www.ets-lindgren.com
USA
1301 Arrow Point Dr., Cedar Park, TX 78613 P.O. Box 80589, Austin, TX 78708-0589 Phone 512.531.6400 Fax 512.531.6500
FINLAND
Euroshield OY Mekaanikontie 1 27510, Eura, Finland Phone + 358.2.838.3300 Fax + 358.2.865.1233
JAPAN
4-2-6, Kohinata Bunkyo-ku Tokyo 112-0006 JAPAN Phone + 81 3 3813 7100 Fax + 81 3 3813 8068
CHINA
1917-1918 Xue Zhixuan Building No 16 Xue Qing Road Haidian District Beijing Postcode: 100083 CHINA Phone + 86 010 82755304 Fax + 86 010 82755307
© ETS-LINDGREN L.P. – DECEMBER 2003 REV A – PN 399280
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MODEL 4310 CCTV
Table of Contents
INTRODUCTION .........................................................................................................................................................1
SYSTEM OVERVIEW ................................................................................................................................................1
STANDARD CONFIGURATION ............................................................................................................................2
STANDARD CONFIGURATION ............................................................................................................................3
OPTIONS.........................................................................................................................................................................3
BRIEF DESCRIPTION OF MAJOR ITEMS .......................................................................................................4
SHIELDED CCTV CAMERA ASSEMBLY.................................................................................................................... 4
V IDEO CONTROL UNIT (VCU)...................................................................................................................................5
MONITOR UNIT............................................................................................................................................................. 6
SHIELDED CCTV CAMERA ASSEMBLY POWER SUPPLIES.....................................................................................7
ELECTRICAL CABLE ASSEMBLIES.............................................................................................................................. 7
FIBER OPTIC CABLE ASSEMBLIES.............................................................................................................................. 7
PRECAUTIONS ............................................................................................................................................................8
CAMERA .....................................................................................................................................................................8
MONITOR.......................................................................................................................................................................8
INSTALLATION AND SETUP..............................................................................................................................10
UNPACKING.................................................................................................................................................................10
G OOD SHIELDING PRACTICE .................................................................................................................................... 10
INSTALLATION INSTRUC TIONS FOR WALL MOUNTED CAMERA SYSTEMS .........................11
INSTALLATION INSTRUC TIONS FOR CEILING MO UNTED CA MERA SYSTEM ......................14
INSTALLATION INSTRUC TIONS FOR TRIPOD MOUNTED CAMERA SYSTEM........................18
INSTRUCTIONS FOR IN -CAR CAMERA SYSTEM.....................................................................................19
POWER SUPPLY INSTALLATION ....................................................................................................................20
FILTERED POWER SUPPLY.........................................................................................................................................20
SHIELDED POWER SUPPLY........................................................................................................................................ 21
SHIELDED BATTERY PACK........................................................................................................................................21
INSTALLING CABLES TO SHIELDED ENCLOSURE...............................................................................22
FEEDING THROUGH SCREEN ENCLOSURE WALL USING A WAVEGUIDE............................................................22
FEEDING THROUGH SCREEN ENCLOSURE WALL USING A BULKHEAD CONNECTOR.......................................23
ELECTRICAL AND OPTICAL CONNECTIONS TO VID EO CONTROL UNIT (VCU) ..................23
OPERATION................................................................................................................................................................25
JOYSTICK (OR FOUR PUSHBUTTONS )........................................................................................................................25
RED PUSHBUTTONS (ZOOM)................................................................................................................................... 25
ORANGE PUSHBUTTONS (FOCUS)..........................................................................................................................25
© ETS-LINDGREN L.P. – DECEMBER 2003 REV A – PN 399280
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MODEL 4310 CCTV
Y ELLOW PUSHBUTTONS (IRIS)................................................................................................................................25
ADJUSTING THE PAN AND TILT LIMIT SWITCHES ..............................................................................26
HORIZONTAL AXIS (PAN ANGLE).............................................................................................................................. 26
V ERTICAL AXIS (TILT ANGLE)..................................................................................................................................26
CHARGING THE SHIELDED BATTERY PACK...........................................................................................27
SPECIFICATIONS.....................................................................................................................................................28
SHIELDED CCTV CAMERA ASSEMBLY.................................................................................................................. 28
CAMERA.......................................................................................................................................................................28
LENS.............................................................................................................................................................................28
CONNECTORS TO CAMERA ASSEMBLY...................................................................................................................28
PAN AND TILT HEAD..................................................................................................................................................28
V IDEO CONTROL UNIT .............................................................................................................................................. 29
WARRANTY ................................................................................................................................................................30
© ETS-LINDGREN L.P. – DECEMBER 2003 REV A – PN 399280
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MODEL 4310 CCTV
!
FUSE
VT
F
U
F
U
E
SAFETY SYMBOL DEFINI TIONS
REFER TO MANUAL
When product is marked with this symbol refer to instruction manual for additional information.
HIGH VOLTAGE
Indicates the presence of hazardous voltage. Unsafe practices could result in severe personal injury or death.
CAUTION
PROTECTIVE EARTH GROUND (SAFETY GROUND)
Indicates protective earth terminal. You should provide an uninterruptible safety earth ground from the main power source to the product input wiring terminals, power cord, or supplied power cord set.
CAUTION
Denotes a hazard. Failure to follow instructions could result in minor personal injury and/or property damage. Included text gives proper procedures.
GENERAL SAFETY CONSIDERATIONS
WARRANTY
S
E
2A:250
S
BEFORE POWER IS APPLIED TO THIS INSTRUMENT, GROUND IT PROPERLY through the protective conductor of the AC power cable to a
power source provided with protective earth contact. Any interruption of the protective (grounding) conductor, inside or outside the instrument, or disconnection of the protective earth terminal could result in personal injury.
BEFORE SERVICING: CONTACT ETS-LINDGREN – servicing (or modifying) the unit by yourself may void your warranty. If you attempt to service the unity by yourself, disconnect all electrical power before starting. There are voltages at many points in the instrument which could, if contacted cause personal injury. Only trained service personnel should perform adjustments and/or service procedures upon this instrument. Capacitors inside this instrument may still be CHARGED
even when the instrument is disconnected from its power source. TO AVOID A SAFETY HAZARD, replace fuses with the same current
rating and type (normal blow, time delay, etc.). Order any replacement parts direct from ETS-Lindgren.
ONLY QUALIFIED PERSONEL should operate (or service) this equipment.
STOP
© ETS-LINDGREN L.P. – DECEMBER 2003 REV A – PN 399280
IN EVENT OF EMERGENCY power unit down.
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MODEL 4310 CCTV
© ETS-LINDGREN L.P. – DECEMBER 2003 REV A – PN 399280
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MODEL 4310 CCTV Introduction
INTRODUCTION
The ETS-Lindgren Model 4310 CCTV is ideal for monitoring or witnessing tests conducted in anechoic or reverb chambers and large test cells where high EMI field strengths are present. The camera’s shielded case allows it to operate in fields exceeding 200 V/m. Pan, tilt and zoom functions allow monitoring of a wide area of interest, or zooming in close for details. Images are transmitted over fiber optic lines.
This manual provides an overview of the system, installation guidelines for multiple configurations and an operational guid e.
SYSTEM OVERVIEW
This overview of the system is based on the schematic diagram on the following page.
All control of the system is from the Video Control Unit (VCU). Six pushbuttons control the camera lens (zoom, focus and Iris), and a joystick (or four pushbuttons) controls the pan and tilt of the Shielded CCTV Camera Assembly. A multiplexer printed circuit board (PCB) combines all the control functions into a single data stream for transmission over the fiber optic link to the camera assembly.
An interface PCB inside the camera assembly converts the optical signals to electrical signals to operate the camera and Pan and Tilt Head. Conversely, the PCB converts the camera’s electrical video signals to optical signals which are applied via another fiber optic cable to the VCU. A video receiver PCB in the VCU reconverts the optical signals back to a standard 1.0 V pk-pk composite video signal for application to the Monitor and/or a Video Cassette Recorder (VCR). If the VCU is fitted with a universal seri al buss (USB) port, the composite video signal can also be applied to a Computer.
© ETS-LINDGREN L.P. – DECEMBER 2003 1 REV A – PN 399280
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Standard Configuration MODEL 4310 CCTV
CAN ONLY BE
RA ASSEMBLY
E
TALIC C
OATED
ELDED
WIND
OWCAMER
A
PANTILTNOTE: THE
PAN & TILT HEAD CAN BE MOUNTED ONTO A NON-ME
TALIC TRIPOD, A
W
A
LL BRACKET OR
A MOUNTING COLUMN FOR CEILING MOUNTIN
G
M
SHI
VIDEO
MOUNT (SEE NOTE)
USED IF A USB IS
FITTED TO THE
VIDEO CONTROL UNIT
EMC SHIELDED BOX
PCB
VIDEO
LENS CONTROL
(ZOOM, FOCUS,IRIS)
CONTROL
COMPUTER
CONTROLS
MONITOR VCR
POWER IN
VIDEO
SHIELDED CCTV CAME
HEAD
PAN & TILT
PAN & TILT
CONTROLS
VIDEO
12V
(TWOTYPES)
POWER SUPPLIES
VIDEO CONTROL UNIT
12V
OR
BATTERY PACK
POWER SUPPLY OPTIONS
2 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
POWER IN
POWER IN
Page 9
MODEL 4310 CCTV Standard Configuration
STANDARD CONFIGURATION
Color Camera, 200 V/m, fitted with 6:1 zoom lense
Pan and Tilt Head (standard duty)
Video Control Unit – for pan, tilt, zoom, focus and aperture
functions (single camera) 110 or 240 VAC
Color Monitor – 35.5 cm (14 in) 120/240 VAC
Fiber Optic Cable – 32 m
Filtered Power Supply – Specify 120 or 240 VAC
Wall Mount Bracket
PAL OR NTSC should be specified at time of order.
OPTIONS
10:1 Zoom Lens
Shielding up to 100 V/m
Heavy Duty Pan and Tilt Head - for cameras that are to be
covered with ferrite tile
USB Interface
Multi-Camera Controller
Battery Power Supply, Charger and Cables
Fiber Optic Waveguide Penetration (will need with battery pack)
Additional Fiber Optic Cable
Larger and Higher Resolution Monitors
Non-Metallic Tripod
Non-Metallic Wall or Ceiling Mount
Drivers Seat Bracket
Waveguide Assembly – for individual cables or duplex cables
ST Bulkhead Connectors – for wall penetration services panel
On Site Installation
© ETS-LINDGREN L.P. – DECEMBER 2003 3 REV A – PN 399280
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Brief Description of Major Items MODEL 4310 CCTV
BRIEF DESCRIPTION OF MAJOR ITEMS
The actual items and fittings supplied for the CCTV system will depend upon the requirements of the system as defined when ordering. For example there is a choice of two zoom lenses for the camera; there are two versions of the camera assembly casing depending on the strength of the electrical field that the camera will be used in; and the mounting items supplied for the camera assembly and its pan and tilt head will depend upon whether they are to be mounted on a non -metallic tripod, on a wall or suspended from a ceiling. A range of ceiling mounting columns and wall brackets are available and are specified according to whether the chamber has anechoic absorber and where the absorber is used according to the size specified. Three power supply options for the camera assembly and its pan and tilt head are available to accommodate any requirement.
The Monitor and VCU each contain their own power supply circuit (the operating voltage must be specified when ordering) and are supplied with power cables. A monitor other than the standard 14-inch color monitor can also be specified when ordering.
SHIELDED CCTV CAMERA ASSEMBLY
WARRANTY
4 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
CAUTION The Shielded CCTV Camera Assembly must not be opened. To do so could compromise the shielding properties of the box and will invalidate the warranty. Neither the camera nor the interface PCB inside the box are user serviceable items.
The camera assembly is an EMC shielded steel case containing the camera and an interface PCB. The lens window in the front of the case is also shielded with a special metallic coating. To ensure that the shielding properties of the assembly are maintained, an EMC shielding gasket is fitted between the rear panel and the main casing. Two versions of the assembly are available for use in field strengths of 100 V/m and 200 V/m.
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MODEL 4310 CCTV Brief Description of Major Items
The 12 V dc power inlet connector, the data connector for the pan and tilt control and the fiber optic connectors for the video and control signals, all enter the case via the rear panel.
Camera
The camera is not accessible. The standard camera is a color video camera but monochrome cameras can be provided. Cameras are available for PAL and NTSC operation and may be specified with either 6:1 or 10:1 zoom lens. All required features must be specified when ordering.
Interface Printed Circuit Board (PCB)
The PCB is not accessible. The PCB converts the optical control signals from the VCU to electrical signals and de -multiplexes the control signals to operate the camera lens functions (zoom, focus and iris) and also the movement of the Pan and Tilt Head. The PCB also provides video-to­optical conversion of the signal from the camera for application to the VCU.
Pan and Tilt Head
The pan and tilt head electronic circuit and mechanisms are housed in a shielded aluminum case. A screened 5-way connector enables the head unit to be linked to the interface PCB in the shielded camera assembly which supplies the pan and tilt signals from the joystick (or four pushbuttons) on the VCU. External limit switches are provided for both pan and tilt functions.
When the pan and tilt head has been specified for mounting on the ceiling or wall of a chamber it is fitted with a circular base flange with four 6mm diameter holes. When it has been specified to be mounted on a non-metallic tripod, it is fitted with a single mounting point for direct connection to the tripod.
VIDEO CONTROL UNIT ( VCU)
The VCU provides manual control of all the camera functions (zoom, focus and iris) using push-buttons, and the operation of the pan and tilt head using a joystick (or four pushbuttons).
© ETS-LINDGREN L.P. – DECEMBER 2003 5 REV A – PN 399280
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Brief Description of Major Items MODEL 4310 CCTV
The VCU routes the composite video signal from the camera to the monitor and/or to a VCR as a standard 1.0 V pk -pk output.
The VCU can be fitted with a universal serial bus (USB) interface to enable the video signal to be connected to a computer. This option must be specified when ordering. Where a USB bus is fitted, the USB output and the standard video are both available concurrently.
The VCU is housed in a metal case that can sit on a desk or be mounted in a standard 19-inch rack. When fitted into a 19-inch rack the unit requires a vertical spece of 2U (3.5 inches).
NOTE: The mounting option must be specified when ordering. When the camera assembly is ceiling mounted the camera is inverted (compared with tripod or wall mounting) and the VCU joystick circuit in the Video Control Box must be configured at the factory to compensate for this.
The VCU comprises a power supply, a multiplexer PCB that combines all of the control functions into a single data stream for fiber optic transmission to the camera, and a video receiver PCB which takes the incoming optical signal from the camera and converts it to a standard 1.0 V pk -pk video signal.
All operator controls are fitted on the front panel and all optical and electrical connections are via connectors mounted on the rear panel.
MONITOR UNIT
The standard color monitor is a 14 inch high -performance unit housed in a dark grey steel case. It detects the incoming video standard and automatically switches to the PAL or NTSC format, as appropriate.
A universal power supply accepts any ac voltage between 90 V – 255 V without manual switching or linking. Full operating details are enclosed with the unit.
Other monitors can be supplied, for example, color monitors but with a different screen size or a monochrome monitor. In all instances, full details will be enclosed with the unit.
6 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
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MODEL 4310 CCTV Brief Description of Major Items
If a different monitor is desired, it should be specified at the time of order.
SHIELDED CCTV CAMERA ASSEMBLY POWER SUPPLIES
The 12 V dc power supply provided will be one of three types as follows, as specified in the order.
Filtered Power Supply
Shielded Power Supply
Shielded Battery Pack
Both mains power supplies and the battery pack are available for operation from 110 – 120 V or 220 – 240 VAC mains supplies and the supply voltage must be specified when ordering.
ELECTRICAL CABLE ASSEMBLIES
All necessary electrical cable assemblies are supplied.
FIBER OPTIC CABLE ASSEMBLIES
All necessary fiber optic cable assemblies are supplied. The fiber optic connection between the VCU and the chamber is normally provided as ready terminated 32 meter ‘zip cord’ 50/125 duplex fiber optic cable. These cables are fitted as standard with ST II connectors, with SMA being available as an option. Alternative lengths may be supplied to special order.
Additional cables of specified length are supplied for ceiling or wall­mounted installations using the filtered power supply. Terminated cables of specified length are also supplied if bulkhead connectors are fitted to a service panel in the enclosure wall when using power supplies within the chamber.
© ETS-LINDGREN L.P. – DECEMBER 2003 7 REV A – PN 399280
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Precautions MODEL 4310 CCTV
PRECAUTIONS
CAMERA
Do not attempt to disassemble the camera to gain access to the internal components. To do so would compromise the shielding properties of the box and will invalidate the warranty. Neither the camera nor the interface PCB inside the box are user serviceable items. Refer servicing to ETS ­Lindgren.
Do not attempt manual operation of the pan and tilt head as this will cause irreparable damage to the internal mechanism.
Never face the camera towards the sun or any bright or reflective light which may cause a smear on the picture and possible damaged to the CCD (charge-coupled device).
Do not expose the camera to rain or moisture and do not install the camera in an area where condensation may form. Moisture will cause damage to the internal components of the camera and create an electrical shock hazard.
MONITOR
Should any solid object or liquid fall into the cabinet , unplug the unit and have it checked by qualified personnel before operating it any further.
Do not allow anything to rest on the power cord.
Do not locate this monitor where the cord will be stepped on.
Unplug the unit from the wall outlet if it is not to be used for several days or more.
Slots and openings in the cabinet at the back and bottom are provided for ventilation, and to ensure reliable operation of the monitor and to protect if from overheating, these openings must not be blocked or covered. This monitor should never be placed near or over a heat source.
8 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
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MODEL 4310 CCTV Precautions
Never push objects of any kind into this monitor through the cabinet slots as they may touch dangerous voltage points or short out parts, that could result in a fire or electric shock. Never spill liquid of any kind on the monitor.
This unit must be operated with a properly earthed 3-pin mains connection. Non-observance of this standard practice may result in a static electricity build-up that may result in electric shock when external connections are touched.
© ETS-LINDGREN L.P. – DECEMBER 2003 9 REV A – PN 399280
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Installation and Setup MODEL 4310 CCTV
INSTALLATION AND SETUP
This section provides instructions for multiple installation configurations including ceiling, wall, tripod and in car mounting with various power supply options. Please follow the instructions for the configuration that was specified for your order. Please review all installation instructions for your configuration prior to beginning installation.
UNPACKING
Check that all the items supplied conform to the purchase order. Ensure that none of the items appear to have been damaged in transit. Any discrepancies or damage must be reported to ETS-Lindgren immediately.
GOOD SHIELDING PRACTICE
Certain guidelines must be followed to retain the RF shielding integrity of the enclosure. These requirements are called “good shielding practices” and consist of the following:
Screws retaining items mounted within the enclosure must not penetrate through both shields of a modular panel system. Screws must not penetrate the screen system of a Series 60 Copper Screen or Coppe r Foil room.
Framing screws must never be used to fasten items within the enclosure.
When a hole is bored for a new penetration, all burrs must be removed and both the perimeter of the hole and the penetration must be cleaned with a cleaning agent before installing the new penetration.
Nothing must penetrate the enclosure wall, floor, or ceiling without use of a proper ETS-Lindgren designated penetration.
10 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
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MODEL 4310 CCTV Installation Instructions for Wall Mounted Camera Systems
INSTALLATION INSTRUCTIONS FOR WALL MOUNTED CAMERA SYSTEMS
The presence and size of absorber must be specified when ordering to determine the size of the mounting bracket and the length of power and fiber optic cables.
The general arrangement for wall mounting using the filtered power supply is shown on the following page. The power supply to wall­mounted equipment can also be provided from a shielded power supply or shielded battery pack mounted inside the enclosure. For this arrangement the fiber optic cables must be fed through the enclosure wall as described in the section titled, “Installing Cables to a Shielded Enclosure”.
NOTE: Each item is packed with the appropriate screws and accessories. Some spare screws are also provided.
1. Locate position for mounting the camera at the junction of the absorbers where installation and subsequent camera movement will not damage the absorbers on the roof or the wall. Ensure that the camera will be able to observe the EUT from the mounting position, given that the cameras factory settings provide tilt up 10 degrees and down 70 degrees from the horizontal centerline.
2. The camera wall mounting bracket is supplied with screws, nuts and washers to mount the pan and tilt head. Wall mounting hardware is not provided as mounting methods can vary. The bracket may be mounted onto the wall of the chamber by either bolting through the shield or by using large self tapping (thread cutting) screws. If nuts and bolts are used, care must be taken to ensure good earth bonding of the bolts to the shielding using star washers. If self tapping screws are used these should pass through the inner metal skin and into the wooden panel only, not through the outer skin. NOTE: When mounting the pan and tilt head to the bracket, ensure that the black spot on the pan and tilt base lines up with the spot on the edge of the bracket.
© ETS-LINDGREN L.P. – DECEMBER 2003 11 REV A – PN 399280
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Installation Instructions for Wall Mounted Camera Systems MODEL 4310 CCTV
UNTING BRACKE
T
SHIELDED CC
TVCAMERA ASSEMBLY4 OFF M4 x 10PAN HEADSCREWSPAN & TILT HEAD
MO
32mm CONDUIT
WITH NUT & WASHER
EACH SIDE
WALL OF
SCREENED
ENCLOSURE
POWER
SUPPLY
COPPER WOOL
SPACE AROUND
FIL TERED
50/60Hz
MAINS IN
1 10V OR 240V
CABLES FILLED WITH
12 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
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MODEL 4310 CCTV Installation Instructions for Wall Mounted Camera Systems
3. Four ¼-20 (M6) screws equi -spaced on a 101.6 mm diameter pitch circle mount the pan and tilt head bracket.
4. Assemble the pan and tilt head to the bracket, noting that the black spot on the base flange indicates the center of the pan axis. In the event that the pan or tilt range needs to be altered, refer to the section “Adjustment of Pan and Tilt Limit Switches”. Do not attempt to manually move the pan and tilt head.
WARNING: Manual operation of the pan and tilt head will cause irreparable damage to the internal mechanism.
5. Assemble the camera to the pan and tilt head, using the four #8 (M4 x 10 mm) pan head screws attached to the base of the camera. Ensure that the connectors on the rear of the camera align with the connector on the rear of the pan and tilt head.
6. At this time the selected power supply should be installed. Please refer to the section titled, “Power Supply Installation” and follow the instructions to install the power supply selected at the time of order.
7. Locate the fiber optic waveguide or fiber optic bulkhead connectors (ST-ST) in a suitable penetration panel noting that the maximum thickness for these connectors is 2mm. Connect the optical fibers, taking care to ensure that the connector key is aligned with the slot before attempting to engage the bayonette sleeve. See the section titled, “Installing Fiber Optic Cabled to a Shielded Enclosure” for more information.
8. Install the self-latching connectors on the cable assemblies from the camera to pan and tilt head, and camera to power supply unit. To mate the connectors, hold the connectors by the grey plastic cover at the rear; align the red spot on the plug body with the red spot on the socket and push into place. The connecting sleeve will then snap into place. To un -mate, grasp the metal sleeve on the plug and slide back to part the connector.
9. Install the control unit outside the chamber at a suitable location adjacent to the monitor. Connect the mains cable to a power outlet observing local regulations. Connect the “video out” on the control unit to the monitor using the BNC -BNC cable assembly provided.
10. Check all cable connections (particularly noting the polarity of the fiber optic cables), power up and test. NOTE: There are no user adjustments inside the camera.
11. Where the monitor is supplied locally, observe the manufacturers instructions with regard to connection and operation.
© ETS-LINDGREN L.P. – DECEMBER 2003 13 REV A – PN 399280
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Installation Instructions for Ceiling Mounted Camera System MODEL 4310 CCTV
INSTALLATION INSTRUCTIONS FOR CEILING MOUNTED CAMERA SYSTEM
The general arrangement for ceiling mounting using the filtered power supply is shown on the following page. The required length of the mounting column and the power and fiber optic cables supplied will have been specified in the order.
Note that when ceiling mounting has been specified, modifications to the joystick control on the VCU will have been carried out before shipment (mounting the camera ‘upside down’ reverses the pan and tilt functions).
NOTE: Each item is packed with the appropriate screws and accessories. Some spare screws are also provided.
1. Locate position for mounting the camera column (normally the corner point at the base of four anechoic pyramids). NOTE: Check that this position is at least 90 mm from any bonding section framing and at least 420 mm from the absorber on the sidewalls of the room, before drilling. A preferred location would be a corner or side of the room to eliminate the blind spot under the camera. Check that there are no obstructions to the chosen location on the outside of the chamber before drilling any holes. There must be adequate space for mounting the filtered power supply. When a suitable location has been decided, position the camera mounting column; mark the position of the conduit hole and drill a 35 mm diameter hole.
2. The top of the camera column has four holes around the conduit hole. Before marking and drilling these holes, determine the arc through which the camera will pan and determine the center of this arc. The column has a cable access slot which should be aligned with the center of the pan arch and the four holes can then be marked.
14 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
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MODEL 4310 CCTV Installation Instructions for Ceiling Mounted Camera System
FILTERED POWER SUPPLYROOF OF ENCLOSURE110-120 OR220-240 V AC50/60 H
z
SHIELDED CCTV CAMERA ASSEMBLY
QTY. 4
M6 FITTINGS
CABLES FILLED
SPACE AROUND
WITH COPPER WOOL
© ETS-LINDGREN L.P. – DECEMBER 2003 15 REV A – PN 399280
QTY. 4
M6 FITTINGS
TOP 7 BOTTOM
32mm CONDUIT
PAN & TILT HEAD
WITH NUT 7 WASHER
MOUNTING COLUMN
SCREWS QTY. 4
M4 x 10 PAN HEAD
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Installation Instructions for Ceiling Mounted Camera System MODEL 4310 CCTV
3. When the camera is ceiling mounted the Filtered power supply is typically used. Please refer to the section titled, “Power Supply Installation” for more information about your selected power supply. The conduit hole and the four mounting holes also determine the position of the filtered power supply (FPS) outside the chamber. Locate the best position for the FPS on the roof of the chamber and note that there are two additional retaining holes on a bracket attached to the end of the FPS, these are for additional support if extra support is required and are for ¼-20 (M6) screws. When fully satisfied with the location of the camera column mount drill four holes with an 8.2 mm diameter. NOTE: The FPS can only be located in one of four positions relative to the column holes already drilled as the bolts pass through the column flange, the roof and the FPS.
4. After the above operations, the column and FPS may be assembled using the hardware provided. Wire the trailing cable from the FPS to the mains supply via an appropriately rated fused switch. NOTE: Failure to install a switch will result in the camera being permanently ON.
5. Assemble the pan and tilt to the camera column ensuring that the black spots on the respective flanges are aligned. Nuts, screws and washers are provided.
WARNING: Manual operation of the pan and tilt head will cause irreparable damage to the internal mechanism.
6. Assemble the camera to the pan and tilt using the four #8 (M4 x 10mm) pan head screws provided. NOTE: The connectors on the rear of the camera must align with the connector on the rear of the pan and tilt head.
7. Install the camera power cable from FPS to camera. Feed the connector end down the column from the FPS exit through rear slot in column. NOTE: The electrical connectors are of a self-latching design. To mate, hold the connector by the grey plastic cover at the rear. Align the red spot on the connecting sleeve and the socket body and push into place. The connecting sleeve will snap into place. To un-mate, grasp the metal sleeve of the connector and slide back and the connector will part. Connect the camera power connections to the FPS using two spanners to avoid damage to the busing capacitors. Take care to observe polarity.
16 © ETS-LINDGREN L.P. – DECEMBER 2003
REV A – PN 399280
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MODEL 4310 CCTV Installation Instructions for Ceiling Mounted Camera System
8. Connect the short fiber optic cables from the bulkhead connectors inside the FPS termination chamber down through the column to the camera. NOTE: The fibers should exit from the column through the rear­facing slot. DO NOT over tighten the fiber optic connectors. Finger tight only; do not use tools. Inside the FPS termination chamber, pack space around the cables inside the conduit with copper wool, replace lid and tighten screws.
9. Connect the short 5-way cable from the camera to the pan and tilt head. NOTE: The connectors operate in the same way as those in step 7.
10. At control position, it is recommended that the video control unit be mounted to the wall, bench or console to avoid movement and consequent possible fiber damage.
11. Route fibers from FPS to video control unit using either trunking or other suitable protection. NOTE: Do not apply excessive pulling force to fiber during installation and observe polarity of fibers, marking as required.
12. Connect the video controller to a suitable power supply (220-240 VAC) observing local regulations.
13. Connect the video monitor to video controller (video out) using pre­terminated cable provided. NOTE: The monitor has two video inputs V1 and V2, either may be used but ensure that the chosen input is also selected by the slide switch on the right had side of the front panel. Connect mains cable to a suitable power supply.
14. Check all connections, power up and test. NOTE: That there are no user adjustments inside the camera.
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Installation Instructions for Tripod Mounted Camera System MODEL 4310 CCTV
INSTALLATION INSTRUCTIONS FOR TRIPOD MOUNTED CAMERA SYSTEM
When the camera assembly and the tilt and pan head unit are supplied to be mounted on a non-metallic tripod, the tilt and pan head unit is fitted with a single support. For this arrangement the power is supplied from either a shielded power supply or shielded battery pack, and the fiber optic cables must be fed through the enclosure wall as described in the section, “Installing Cables to a Shielded Enclosure”.
NOTE: Each item is packed with the appropriate screws and accessories.
1. Erect the tripod making sure that the leg supports are extended. The tripod can be raised to double hei ght by releasing the clamp screw, extending the center column to the required height and re-tightening. The Pan and Tilt Head comes complete with a mounting flange and center support ready assembly. The support is inserted into the tripod center column, taking care to ensure that the flat is aligned with the retaining screw. Push the support all the way into the fitting and lightly tighten the knurled screw to retain the head.
2. Assemble the camera to the pan and tilt using the four #8 (M4 x 10mm) pan head screws provided. NOTE: The connectors on the rear of the camera must align with the connector on the rear of the pan and tilt head.
3. Connect the electrical cables, ensuring that the battery supply cable
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WARNING: Manual operation of the pan and tilt head will cause irreparable damage to the internal mechanism.
reaches the desired battery location on the floor of the chamber. When the battery is connected, the unit will be powered. NOTE: The electrical connectors are of a self-latching design. To mate, hold the connector by the grey plastic cover at the rear. Align the red spot on the connecting sleeve and the socket body and push into place. The connecting sleeve will snap into place. To un -mate, grasp the metal sleeve of the connector, slide back and the connector will part.
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MODEL 4310 CCTV Instructions for In-Car Camera System
4. Connect the duplex ST fiber optic cable assembly from the camera to the video control unit taking care to align the slot and key on the connectors before engaging the bayonet sleeve (connector outer sleeve). The fiber optic polarity is indicated by a red sleeve on one fiber. NOTE: A suitable wave-guide tube should be used to pass the duplex fiber optic cable through the shielded room. A fiberplex or similar unit is recommended, on which the central core is removed to allow the connectors to pass through. The fiber cable is of the “figure of eight” type and the central membrane may be cut locally (using a scalpel or similar) to separate the two fibers for ease of assembly. Care is required in cutting the assembly to avoid fiber damage.
5. Connect the video controller to a suitable power supply observing local regulations.
6. Connect the video monitor to video controller (video out) using pre­terminated cable provided. Refer to the information booklet enclosed with the monitor for set up and operatin g instructions.
7. Check all connections, power up and test. Note that there are no user adjustments inside the camera.
INSTRUCTIONS FOR IN-CAR CAMERA SYSTEM
The installation for the In-Car system is the same as for the tripod system, except that the tripod is replaced by the In-Car seat bracket which is supplied with hardware for the pan and tilt head.
WARNING: Take care to avoid trapping fibers in the vehicle door. Window access is preferred.
This bracket is designed for mounting on automobile front seat s and is retained by means of the standard lap and diagonal seat belts. The camera is equipped with a close up lens (12” – 21”) to facilitate observation of the vehicle instrumentation. The range of the lens can be extended by horizontal adjustment of the vehicle seat.
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Power Supply Installation MODEL 4310 CCTV
In order to obtain a level mount for the camera, it may also be necessary to adjust the angle of the seat to ensure that the camera platform is level.
POWER SUPPLY INSTALLATION
The 12V supply is applied directly to the camera assembly and then linked to the pan and tilt head. The 12V supply can be provided from a filtered power supply, a shielded power supply or a shielded battery pack depending on the installation requirements.
FILTERED POWER SUPPLY
This power supply is a mains supply conversion module and a filter housed in a shielded steel case. It is intended for mounting outside the chamber in applications where the camera assembly and its pan and tilt head are mounted either from the ceiling or high on a wall. The 12V dc output to the camera is via a standard conduit bush assembly which is supplied complete with nuts and washers to pass through the chamber wall or ceiling.
The general method of installing the filtered power supply on the external wall or ceiling of the chamber is shown on the installation illustrations provided in the wall and ceiling mounting sections of this manual. The 12V power cable, together with the fiber optic cables, are fed via the conduit bush assembly which enters the power supply’s screen area. The conduit bush assembly is supplied, complete with nuts and washers, to pass through the chamber wall or ceiling. The length of the power cable supplied should be sufficient to mate with the camera assembly.
The conduit hole and retaining holes also determine the position of the filtered power supply (FPS) outside the chamber. Locate the best position for the FPS on the roof of the chamber and note that there are two additional retaining holes on a bracket attached to the end of the FPS, these are for additional support if extra support is required and are for ¼-20 (M6) screws. NOTE: The FPS can only be located in one of four positions relative to the column holes already drilled as the bolts pass through the column flange, the roof and the FPS.
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MODEL 4310 CCTV Power Supply Installation
Wire the trailing cable from the FPS to the mains supply via an appropriately rated fused switch.
NOTE: Failure to install a switch will result in the camera being permanently ON.
SHIELDED POWER SUPPLY
This power supply is housed in a fully shielded steel case with an attached mains cable. The unit can be used within a chamber either free­standing, or wall mounted using mounting holes provided. The shielded power supply is used inside the chamber, powered from the chamber’s filtered power supply. Note that when using this supply the fiber optic cables are fed through the enclosure wall using a waveguide or bulkhead connectors see the section titled “Installing Cables to Shielded Enclosure.”
Mount the mains power supply unit on the wall of the chamber as close as possible to the camera (screws not supplied). Note that the camera to power supply unit cable is 1 meter long (allow for adequate movement). The mains cable should be kept as short as possible while allowing enough cable to reach the location of the mains supply. The power unit is fitted with shielded (braided) cable and the braid should be cut back and not connected at the mains supply to avoid earth loops. The braid is grounded at the power supply unit.
SHIELDED BATTERY PACK
The battery pack comprises a 12V 7Ah sealed lead -acid battery housed in a shielded case. The case is fitted with a shielded latching connector to accept the standard camera cable.
The battery will normally provide in excess of 12 hours operation, but this may be reduced if heavy use of the pan and tilt and lens functions is required. A charger is provided complete with connecting cable.
NOTE: The camera is powered at all times when the battery is connected.
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Installing Cables to Shielded Enclosure MODEL 4310 CCTV
INSTALLING CABLES TO SHIELDED ENCLOSURE
When the filtered power supply is used, the fiber optic cables to the camera assembly, together with the 12V power cable are fed via the conduit assembly (which enters the power supply’s screened area). A suitable short -length pair of terminated fiber optic cables are supplied to connect between the bulkhead connectors in the screened area of the power supply and the camera assembly.
When the 12V power supply to the camera assembly is to be provided by a shielded power supply, or shielded battery pack situated inside the chamber, the fiber optic cables have to be fed through the screened enclosure wall. This can be achieved using a waveguide or, if there is a 3mm penetration service panel available, using a bulkhead connector.
FEEDING THROUGH SCREEN ENCLOSURE WALL USING A WAVEGUIDE
There are two waveguide assemblies. One, Part No. F40172, allows individual fiber optic cables to be fed through the wall, each individual fiber passing through a single hole in the waveguide.
The other waveguide assembly, Part No. F40172/36, allows duplex cables (two connectors on one cable), which cannot pass through a single hole in the F40172 assembly, to be fed through the wall. This waveguide has a removable center core (such as a fiberplex unit) which is wide enough to enable the ready-terminated connectors to pass through. According to the type and performance of the waveguide, it may be necessary to separate the two fibers by carefully cutting the center membrane over a length of approximately 125mm to allow each fiber to be located in a different section of the waveguide. Refer to Figure 6 for example.
To fit the waveguide, proceed as follows:
1. Cut a hole to clear the waveguide thread (50.8 mm diameter).
2. Clean off the paint for approximately 10mm around the hole on both sides of the shield.
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MODEL 4310 CCTV Electrical and Optical Connections to Video Control Unit (VCU)
3. Push the main body of the waveguide through the hole and secure with the locknut (ensure that there is a washer each side of the shield).
4. Remove the screw from the center of the waveguide and remove the tapered plug portion and the retainer by tapping from the reverse side us ing a suitable non-metallic tool to avoid damage. NOTE: The tapered portion may need a sharp tap to break the seal.
5. If necessary, when, using duplex fiber, separate the two fibers using a sharp blade and locate each separate fiber into adjacent slots of the waveguide.
6. Replace the tapered plug and retainer, ensuring that the screw is re­tightened.
FEEDING THROUGH SCREEN ENCLOSURE WALL USING A BULKHEAD CONNECTOR
If there is a 3mm penetration services panel in the wall, two bulkhead fiber optic connectors can be fitted to the panel and two sets of fiber optic cables used, one set for inside the chamber and one set between the outside of the chamber and the VCU. The length of each set must be specified when ordering.
The advantage of this method is that it simplifies cable replacement.
ELECTRICAL AND OPTICAL CONNECTIONS TO VIDEO CONTROL
UNIT (VCU)
The VCU is supplied fitted with either rack brackets (for 19in rack mounting) or feet for bench mounting. The brackets can be changed or replaced by means of the M4 pan head screws and washers which are used to retain them.
The rear panel of the VCU contains all the fiber optic, electrical signals and power connections.
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Electrical and Optical Connections to Video Control Unit (VCU)
MODEL 4310 CCTV
On the right side is the combined mains inlet and fuse holder. The VCU must only be connected to a supply of the voltage rating stated on the unit and in accordance with local wiring regulations.
NOTE: The fuse can only be changed with the mains connector removed. The 240V unit requires a 250mA time lag fuse and the 110­120V unit requires a 500mA time lag fuse.
Towards the left-hand side of the rear panel is the OPTO in VIDEO fiber optic connector. An ‘ST’ connector is fitted as standard but a FSMA type connector can be fitted if specified in the order.
The VIDEO OUT BNC connector provides the 1V pk-pk video signal for the monitor or VCR.
Near to the center of the back panel is the OPTO OUT CONTROL fiber optic connector. Again an ‘ST’ connector is fitted as standard but a FSMA type connector can be fitted if specified on the order. The fiber optic cable fitted to this connector mates with the CONTROL IN connector on the Camera Box.
If a USB is fitted it will be identified as such. A USB cable must be used to connect to the computer’s USB connector.
NOTE: There are no user adjustable controls inside the unit and no user maintenance is possible. Removal of the main cover will invalidate the warranty.
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MODEL 4310 CCTV Operation
OPERATION
All operations of the CCTV system are from the VCU. All controls are mounted on the front panel and are clearly labeled. Their functions are self-explanatory but are summarized below:
JOYSTICK (OR FOUR PUSHBUTTONS)
The joystick (or alternative pushbuttons – see NOTE) is on the right-hand side of the panel and controls the pan and elevation of the camera. The camera assembly follows the movement of the joystick in the direction indicated by the pointers. When pushbuttons are fitted (see NOTE), a directional triangle is engraved next to each one. A short press of a button will increment the camera assembly in the appropriate direction – pressing and holding a button will continuously increment the camera assembly. Two buttons can be pressed simultaneously, for example, to move the camera assembly diagonally.
RED PUSHBUTTONS (ZOOM)
The upper switch controls the ‘zoom out’ and the lower the ‘zoo m in’. A short press of a button will increment the function – pressing and holding a button will continuously increment the function.
ORANGE PUSHBUTTONS (FOCUS)
Normal procedure is to ZOOM in to the subject and then use the FOCUS pushbuttons to obtain a sharp image. A short press of a button will increment the function – pressing and holding a button will continuously increment the function.
YELLOW PUSHBUTTONS (IRIS)
Use these pushbuttons to adjust the camera iris to suit the lighting conditions. A short press of a button will increment the function – pressing and holding a button will continuously increment the function.
NOTE: Some video control units have pushbuttons in place of the joystick and all buttons may be black in color.
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Adjusting the Pan and Tilt Limit Switches MODEL 4310 CCTV
ADJUSTING THE PAN AN D TILT LIMIT SWITCHES
CAUTION: Manual operation of the pan and tilt head will cause irreparable damage to the internal mechanism. When changing the pan and tilt functions ensure that the camera assembly is not allowed to hit any obstructions.
The factory preset settings for the switches are suitable for most installations and should not need to be re -adjusted. Any re-adjustments must be carried out after the system has been fully installed.
NOTE: The center position of the pan and tilt head relative to the limit switches is denoted by a black spot on the base flange.
HORIZONTAL AXIS (PAN ANGLE)
The limit stops are small blocks located on a black disc above the mounting flange of the unit. The default factory setting is 85 degrees each side of center and the maximum sweep is 100 degrees. To re-set the angle:
1. Use a 1.5mm hexagon wrench to release the grub screws of each stop.
2. Reposition the stops to the required angle.
3. Secure the stops by re-tightening the grub screws.
VERTICAL AXIS (TILT ANGLE)
The pan and tilt head has a large knurled cap on each side. The left­hand cap (as viewed from the rear of the camera) enables adjustments to be made to the tilt angle. The default factory settings are +10 and –70 from horizontal (maximum tilt). To adjust the tilt angle:
1. Unscrew the left hand cap, as viewed from the rear of the camera assembly, to reveal a number of M3 tapped holes.
2. Remove the M3 screws, repositioned them into the required tapped holes and secure the screws.
3. Replace the cap.
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MODEL 4310 CCTV Charging the Shielded Battery Pack
CHARGING THE SHIELDED BATTERY PACK
If a shielded battery pack is used to power the interface PCB and the camera inside the camera assembly the pack will need to be charged after about 12 hours use. Heavy use of the pan and tilt functions will reduce the battery life.
Proceed as follows:
1. Connect the charger to a suitable mains supply (110 or 240 V ac) outside the screened room.
2. Connect the special charging connectors (Red and Black) to the charger and check that the selector knob is set to 12V.
3. Disconnect the battery pack from the camera assembly and remove the pack from the test chamber.
4. Connect the battery pack to the charger via the charging lead.
5. Switch On the main supply. Check that the red light on the charger is lit.
6. Continue charging until the Green light is lit to indicate a full charge. NOTE: Do not re-connect the battery to the camera assembly until it is required for use, as the camera and the PCB in the camera assembly are on when the cable is connected.
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SpecificationS MODEL 4310 CCTV
SPECIFICATIONS
SHIELDED CCTV CAMERA ASSEMBLY
Shielding Level 200 V/m 100 V/m Dimensions (LxWxH) Weight 3.5kg 2.25kg Power Consumption
CAMERA
390mmx130mmx130mm 325mmx100mmx95mm
350ma for camera assembly and fiber optic system only 700mA total when pan and tilt operating
PAL NTSC Type 1/3in Color CCD 1/4in Color CCD Pixels 752x582 510x492 Resolution 480 TVL 330 TVL Minimum Illumination 2 Lux 1 Lux
LENS
Type Motorized zoom 6:1 (10:1 lens
available as a cost option)
Focal Length 8.5mm to 51mm (8mm to 80mm for
10:1 lens)
Aperture Ratio 1 to 2.22
CONNECTORS TO CAMERA ASSEMBL Y
Fiber Optic ST or SMA (optional) multimode DC Power 3-pole shielded (latching) Pan and Tilt 5-pole shielded (latching)
PAN AND TILT HEAD
Pan Angle 100 degrees each side of center
Tilt Angle 10 degrees above horizontal; 70
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max; adjustable to smaller angle
degrees below horizontal
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MODEL 4310 CCTV SpecificationS
(adjustable limit switches)
Weight 1.9kg
VIDEO CONTROL UNIT
Joystick Pan and Tilt Push Buttons Zoom, Focus and Iris Switch Mains/Remote Camera Video Output 1V pk-pk 75 ohm (BNC)
Included with the M odel 4320 is a controller for pan, tilt, zoom, focus, and aperture functions; a 35.5 cm (14 in ) 120/240 VAC color monitor; 32 meters of fiber optic cable, power supply (specified as 120 or 240 VAC at the time the order was placed) and wall mount bracket.
Available options include additional fiber optic cable, larger and higher resolution monitors.
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Warranty MODEL 4310 CCTV
WARRANTY
ETS-Lindgren L.P., hereinafter referred to as the Seller, warrants that standard EMCO products are free from defect in materials and workmanship for a period of two (2) years from date of shipment. Standard EMCO Products include the following:
v Antennas, Loops, Horns v GTEM cells, TEM cells, Helmholtz Coils v LISNs, PLISNs, Rejection cavities & Networks v Towers, Turntables, Tripods & Controllers v Field Probes, Current Probes, Injection Probes
If the Buyer notifies the Seller of a defect within the warranty period, the Seller will, at the Seller’s option, either repair and/or replace those products that prove to be defective.
There will be no charge for warranty services performed at the location the Seller designates. The Buyer must, however, prepay inbound shipping costs and any duties or taxes. The Seller will pay outbound shipping cost for a carrier of the Seller’s choice, exclusive of any duties or taxes. If the Seller determines that warranty service can only be performed at the Buyer’s location, the Buyer will not be charged for the Seller’s travel related costs.
This warranty does not apply to:
v Normal wear and tear of materials v Consumable items such as fuses, batteries, etc. v Products that have been improperly installed, maintained or used v Products which have been operated outside the specifications v Products which have been modified without authorization v Calibration of products, unless necessitated by defects
THIS WARRANTY IS EXCLUSIVE. NO OTHER WARRANTY, WRITTEN OR ORAL, IS EXPRESSED OR IMPLIED, INCLUDING BUT NOT LMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDIES PROVIDED BY THIS WARRANTY ARE THE BUYER’S SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT IS THE SELLER LIABLE FOR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO, DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER BASED ON CONTRACT, TORT, OR ANY OTHER LEGAL THEORY.
Note: Please contact the Seller’s sales department for a Return Materials Authorization (RMA) number before shipping equipment to us.
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