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Appendix
Specs and Troubleshooting
Technical Specifications
Item
Model
Image Sensor
Effective Pixels
Horizontal Resolution
Number of infrared LED's
Night-Vision Range
Indoor/Outdoor
Signal System
Lens
Field of View
Frame Rate
Minimum Illuminance
Audio
Gain Control & White Balance
Signal to noise Ratio
Gamma Characteristics
Shutter Speed
Infrared Wave Length
Video Output
Power Supply/Consumption
Operation Temperature
Troubleshooting
Problem
Possible Cause
Camera cables are loose or
No Picture
have become disconnected
Bright light shining directly into
Flickering image
camera lens
Mis-adjustment of contrast and
Image is too light
brightness levels
or dark
A white image
Camera is placed too close to
appears at night
a window
Specification
PRO-CMD600
Color 1/4" CMOS (NTSC) ; Color 1/4" CMOS (PAL)
NTSC: 656 (H) X 492 (V) : PAL: 768 (H) X 576 (V)
600TVL
32
80' - 98' (25m - 30m)
Indoor only
NTSC/PAL
6mm
62 degrees
NTSC: 60 fields/sec ; PAL: 50 fields/sec
0 Lux (IR ON)
No
Auto
>48dB (AGC OFF)
0.45
1/50(1/60) 1/100000
850nm
1.0Vp-p 75 Ohm
DC 12V / 225mA (IR ON)
14 °F to 122 °F (-10 °C to 50 °C)
Solutions
• Check the camera video cable and connections
• Disconnect and reconnect the cable at the system and at the
camera
• Try moving the camera to another channel or use another cable
• Move the camera or move any source of bright light away from
the camera
• Adjust the contrast and brightness on the DVR or TV.
• Move the camera or move any source of bright light away from
the camera
The camera's infrared LEDs shine invisible light that reflects off
surfaces such as glass causing white light.
• Place the camera on the other side of windows or place the lens
flush against the surface to improve night vision
Page 6
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