Avtech AVC792PV - APPENDIX 7 MOBILE SURVEILLANCE VIA EAGLEEYES

APPENDIX 6 PIN CONFIGURATION
73
PIN FUNCTION DESCRIPTION
24 RS485-B
25
EXTERNAL ALARM
COM
Under the normal operation, COM disconnects with NO. But when any alarm is
triggered, COM connects with NO.
Attention: The voltage restriction is under DC24V 1A.