![](/images/new-backgrounds/1164595/16459519x1.webp)
1.4 ALARM In / Out
|
| DISK FULL |
| |
ALARM RESET |
|
|
| ALARM OUT |
RECORD IN |
|
|
| GROUND |
5 | 4 | 3 | 2 | 1 |
9 8 7 6
ALARM1 IN ALARM2 IN
ALARM4 IN ALARM3 IN
The above figure is the rear view.
1.GND: Ground Contact.
2.ALARM OUT (OUTPUT): This is an alarm output trigger. Connect this to external devices such as buzzers or lights.
5V
0V(Active)
3.DISK FULL (OUTPUT): This is a disk full output trigger. Connect this to external devices such as buzzers or lights.
5V
0V(Active)
4.ALARM RESET (INPUT): This pin connects to an
5V
0V(Active)
5. RECORD IN (INPUT): This pin connects to a record trigger device for starting a
record.
5V
0V(Active)
6.ALARM4 IN (INPUT): This is an alarm input (for CH 4), which can be programmed in the menu system to Normally Open or Normally Closed.
5V
0V(Active)
7.ALARM3 IN (INPUT): same as the above, for CH 3
8.ALARM2 IN (INPUT): same as the above, for CH 2
9.ALARM1 IN (INPUT): same as the above, for CH 1
8