User manual
7
1. Red: Talk (Audio) 
2. Blue: GND 
3. Yellow: Power (+12V) 
4. White: Video 
6. Wiring and Connection Instructions.
DOOR RELEASE
#1 
(RE)
#2 
(BL)
#3 
(YE)
#4 
(WH)
#1 
(RE)
#2 
(BL)
#3 
(YE)
#4 
(WH)
#1 
(RE)
#2 
(BL)
#3 
(YE)
#4 
(WH)
CAMERA 1
①
②
③
④
CAMERA 2
①
②
③
④
INTERPHONE
①
②
③
④
POWER SOURCE
POWER SOURCE
DOOR RELEASE
CDV-50P
CDV-50N
CDV-50N
DRC-4MC
DRC-4MC
DP-4VHP
▷
▷
Polarity of the camera connector
1. Red: Talk (Audio) 
2. Blue: GND 
3. Yellow: Power (+14V) 
4. White: Call signal 
▷
▷
Polarity of interphone connector 
Note
1. In case, if there is a high-voltage power line in the area of installation, use metal tube
coaxial cable for wiring 
2. Beware of wrinkling of line coating and cable stick-outs as it may cause circuit shortage
and operation inconvenience. 
3. When connecting a monitor with a camera, make sure power switch is turned off.










