CCTV Camera Pros VM-Q401A CCTV Color Quad Processor - Manual (Page 4)

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Rear Panel Installation
Color Quad system with Audio
CAM1 CAM2 CAM3
AUDIO
VCR
IN
VCR
OUT MO NITOR
OUT DC
12V/1A
IN OUT
1 3
2 4 R
L
Camera Connection
Accept 8 composite video inputs from the camera.
Monitor Connection
Provide 1 composite video output for the main monitor.
VCR OUT Connection
Provide 1 composite video output for recording in the VCR.
VCR IN Connection
Accept 1 composite video input for playback from the VCR.
AUDIO IN Connection
Accept 4 composite audio inputs from the camera.
AUDIO OUT Connection
Provide 1 composite audio output for the main monitor.
Alarm Connection
Accept 8 alarm inputs and provide relay out.
Refer to the Alarm Interface section.
RS-232C Connection
Provide RS-232C interface to be controlled by HOST.
Refer to the RS-232C Interface section.
Power Jack Connection
DC 12V/1A, Center is positive.