1
A1 PROs
A1 PROs
Connector Pin map
②
③
④
AH291
①
Connector Pin number
1
2
3
①
4
5
6
7
②
1
2
1
③
2
3
4
1
④
2
3
4
Pin name
GND
12V
VBS
GND
E-V
AD/KEY
MD
TDN MA +
TDN MA -
DMP+
DMP-
DRV+
GND
12V
GND
IR
CDS
Description
Board Ground
DC 12V input
Composite Video Output
Board Ground
Extra Composite Video Output
AD/KEY
Motion Detection
DRIVE1
DRIVE2
DAMP+
DAMP-
DRIVE+
Board Ground
DC 12V Output
Board Ground
Day & Night Input (HIGH/LOW)
ADC Input
Address
Rm.915, Keumkang Hightech Valley, 177, Sagimakgol-ro Jungwon-ku, Seongnam-si, Gyeonggi-do, Korea
2