External Product Connections And Applications; External Product Connection Of Alarm Input And Application - JVC VR-616U - 16 Channel Digital Video Recorder Instructions Manual

3.4 External Product Connections and Applications

3.4.1 External Product Connection of ALARM INPUT and Application

There are 16 alarm jacks for external devices.
Able to set-up REC ON/ OFF and Digital out motion according to ALARM IN signals.
GND 1 2 3 4 5 6 7 8
ALARM IN
Internal Circuit
Each External device which is connected with ALARM IN should be connected with
!
GND and Alarm In.
Connection Diagram
5V 5V
1
Circuit Diagram
-- 28 --
GND 9 10 11 12 13 14 15 16
SW
3
Common GND
JVC VR-616
DC
GND