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Installation  Instructions

CONTENTS

Product Safety

........................................................................................................................ 2

Electromagnetic Compatibility (EMC)

.............................................................................. 2

Manufacturer’s Declaration of Conformance

............................................................... 2

Introduction ................................................................................................................................. 4
Packing List ................................................................................................................................. 4
Controls and Switches ............................................................................................................ 5

Peak White Inversion on/off ................................................................................................. 6
Backlight compensation ....................................................................................................... 6
Discrete  Cosine  Transfer  on/off ......................................................................................... 7
Sharpness  on/off ................................................................................................................. 7
Gamma Selection ................................................................................................................. 7
Automatic Gain Control on/off ............................................................................................. 7
Electronic Iris (EI) on/off ...................................................................................................... 7
Synchronisation Selection (LL/INT) ..................................................................................... 7
Power LED on/off ................................................................................................................ 7
Peak White Inversion Adjustment Potentiometer ................................................................. 8
Line Lock Phase Adjustment Potentiometer ........................................................................ 8
DD Lens Level Adjustment Potentiometer ........................................................................... 8
DD Peak Average Adjustment Potentiometer ....................................................................... 8
Auto-iris lens Type Selector Switch (Video Drive or Direct DC Drive) .............................. 8
Auto-iris  lens  Connector ...................................................................................................... 9
Separated Y/C Video Output Connector ............................................................................. 9
Composite Video Output BNC Connector ............................................................................ 9
Twisted-Pair Video Output Terminals (suffix ...TP cameras only) ...................................... 9
Video Output Type Selector switch CV/TP (suffix ...TP cameras only) ............................ 9

Power Supply .......................................................................................................................... 10

Mains  power  supply .......................................................................................................... 10
Auto-switching  power  supply ........................................................................................... 10

Lens Selection ......................................................................................................................... 10
Back Focus Adjustment............................................................................................................ 11
Installing Fixed Iris Lenses ....................................................................................................... 11
Installing Manual Iris Lenses .................................................................................................... 11
Installing Direct (or D.C.) Drive Lenses .................................................................................... 12
Installing Video Drive Lenses ................................................................................................... 12
Camera Mounting ..................................................................................................................... 13
Dimensions ............................................................................................................................... 13
Troubleshooting ........................................................................................................................ 14
Specifications ........................................................................................................................... 15

Содержание ACC484TP

Страница 1: ...DSP Series CCD Cameras Installation Instructions Read these instructions first ACM574TP ACM574TPX ACM575X ACC484TP ACC484TPX ACC485TPX...

Страница 2: ...supply range Cameras must only be used in clean dry dust free environments unless housed in suitable protective housings to IP65 or better ELECTROMAGNETIC COMPATIBILITY EMC This is a class B product...

Страница 3: ...eter 8 DD Lens Level Adjustment Potentiometer 8 DD Peak Average Adjustment Potentiometer 8 Auto iris lens Type Selector Switch Video Drive or Direct DC Drive 8 Auto iris lens Connector 9 Separated Y C...

Страница 4: ...or blue removeable connector fitted to the back of the camera Option Mono Color Resolution TVL Sensitivity lux f1 2 CCD Sensor size Scanning system PAL Scanning system NTSC Digital Signal Processing D...

Страница 5: ...sfer on off F Sharpness on off G Gamma selection H AGC on off J Electronic Iris on off K Backlight Compensation on off L Synchronisation select M Power LED on off 1 Peak White Inversion adjustment 2 L...

Страница 6: ...the lens itself for a video drive type lens must be set to peak BACKLIGHT COMPENSATION The backlight compensation feature can be used to eliminate the effect of an area of strong background lighting...

Страница 7: ...rker areas of a scene or 1 0 for a more linear response The default setting is 0 45 AUTOMATIC GAIN CONTROL AGC ON OFF The Automatic Gain Control feature can improve picture quality when the level of s...

Страница 8: ...the lens iris opening is increased If the DC voltage is greater than the reference level the lens iris opening is decreased This control loop attempts to continually match the DC voltage derived from...

Страница 9: ...witch TWISTED PAIR VIDEO OUTPUT TERMINALS SUFFIX TP CAMERAS ONLY These terminals provide a composite video output signal which may be transmitted over a twisted pair connection to equipment furnished...

Страница 10: ...SMUSTBECONNECTEDTOAPROTECTIVEEARTHGROUND Ensure that a secure means of isolation from the mains is provided for the camera in accordance with the national wiring regulations of the country of installa...

Страница 11: ...adjustment ring fully clockwise when viewed from the front see Back Focus Adjustment 2 Fit the lens to the camera 3 If the lens has a focussing ring fitted set it to infinity and then adjust the back...

Страница 12: ...y or by using an oscilloscope to set the output of the camera to 1V peak peak 7 If the scene lighting conditions are extremely uneven it may be necessary to adjust the DD Peak Average potentiometer 4...

Страница 13: ...c Gain Control AGC features is turned ON CAMERA MOUNTING Mounting points are provided on the top and bottom of the camera and are used to mount the camera on a bracket or tripod They are designed to a...

Страница 14: ...Iris Check Auto iris lens selector switch dipswitch 5 figure 1 is set to AI Increase level on lens Check wiring connections Try lens on another camera or known good lens on camera Dark picture Check...

Страница 15: ...System NTSC 525 lines 2 1 interlace PAL 625 lines 2 1 interlace Signal Processing Digital Signal Processing Auto Iris Lens Type Selectable for Direct Drive or Video Drive Video Output 1 Vp p 75 ohms...

Страница 16: ...lding 388 Castle Peak Road Tsuen Wan New Territories Hong Kong www ademco com hk Tel 852 2405 2323 ADEMCO France Parc Gutenberg 13 Voie La Cardon P 0 91120 Palaiseau France www securityhouse nl Tel 33...

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