SuperDVR & TDF Cards
12
J1 pin group mainly does as alarm input and output connector. The
definition of the pins are as below in the table:
Pin
Port
Define
Interpret
1PIN
ALI1
Alarm Input 1
2PIN
ALI2
Alarm Input 2
3PIN
ALI3
Alarm Input 3
4PIN
ALI4
Alarm Input 4
5PIN 5V Power
Source (5V)
6PIN ALO1
Alarm
Output
1
7PIN ALO2
Alarm
Output
2
8PIN ALO3
Alarm
Output
3
9PIN ALO4
Alarm
Output
4
Table2.2 Pins definitions of J1 for 8CH CARD
(2) J2
Fig2.4 Pin group J2 of 8CH Card
Pin group J2 mainly does as video and audio input connector.