ADEMCO ACC484TP Installation Instructions Manual Download Page 15

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Installation  Instructions

SPECIFICATIONS

Picture  Elements

ACM574TP 768 (H) x 494 (V)

ACM574TPX and ACM575X 752 (H) x 582 (V)

ACC484TP 768 (H) x 494 (V)

ACC484TPX and ACC485TPX 752 (H) x 582 (V)

Synchronization  System

AC line lock or internal oscillator

Horizontal  Resolution

ACM574... and ACM575X 570 TV Lines

ACC484... and ACC485TPX 480 TV Lines

Minimum  Illumination

ACM574... and ACM575X 0.1 lux at f1.2

ACC484... and ACC485TPX 0.7 lux at f1.2

Signal-to-Noise  Ratio

monochrome

 

50 dB (AGC off); color 48 dB (AGC off)

Gain  Control

Automatic

Vertical  Phase

Adjustable 0° ±120°

Automatic  Gain  Control

Selectable on or off

Backlight  Compensation

8  user-selectable  windows

Scanning  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

Iris  Control  Range

NTSC: 1/60 - 1/100,000 second; PAL: 1/50 - 1/100,000 second

Power  Requirements

low  voltage  types 20-29 VAC or 11-28 VDC

mains voltage types 98 - 260 VAC 50/60Hz

Power  Consumption

Less  than  5  watts

Lens  Mount

C/CS mount with adjustable back focus

Camera  Mount

2 x 1/4-20 threaded mounting point

Operating  Temperature

Low  voltage  types -10° to 60°C (14° to 140°F)

Mains  powered  types -10° to 50°C (14° to 122°F)

Storage  Temperature

-10° to 70°C (14° to 158°F)

Safety

CE EN60950

UL UL2044

Humidity

Operating: 20 - 80% RH (non-condensing)

Storage: 20 - 90% RH (non-condensing)

Weight  (without  lens)

Low  voltage  types 0.3 kg (0.66lb)

Mains  powered  types 0.4 kg (0.88 lb)

Summary of Contents for ACC484TP

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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