10-8 Video Digital Evidence Solutions 104CF-V3 User Manual page 13

The power supply with built-in delay circuit board is designed for the DVR to delay
switch-on time for 10 seconds to avoid the DVR working on unstable voltage. It
can also delay switch-off time from 10 minutes to 60 minutes selected by switch
depending on the user requirement.
Switch on/off voltage: 10.5 ~10.8V
Delay switch-on time while starting the car: 10 seconds
1
Red: Audio In
2
1
2
Black:Video In
3
4
7
Red-Key On Power
Black-Ground