Appendix 3: Pin Configurations
25 Pin Com Port
DVR
EXTERNAL ALAM NO
EXTERNAL ALARM COM
PIN OFF
ALARM INPUT 9
ALARM INPUT 10
ALARM INPUT 11
ALARM INPUT 12
ALARM INPUT 13
ALARM INPUT 14
ALARM INPUT 15
ALARM INPUT 16
ALARM INPUT 1
ALARM INPUT 2
ALARM INPUT 3
ALARM INPUT 4
ALARM INPUT 5
ALARM INPUT 6
ALARM INPUT 7
ALARM INPUT 8
PIN OFF
GND
GND | GROUND | PIN 1 |
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|
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ALARM INPUT | To connect wire from ALARM INPUT (PIN 2 | PIN |
| (PIN 1) connector, DVR will start recording and buzzer will sound. | PIN |
| ¾ When Menu / Camera / Alarm is set to “Low”: the unit starts to |
|
| record and the buzzer sounds. |
|
| ¾ When Menu / Camera / Alarm is set up to “High”: the unit starts to |
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| record and the buzzer sounds. |
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|
|
PIN OFF | PIN 10,14 | |
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|
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EXTERNAL ALARM NO | Under normal operations COM disconnects with NO. When the Alarm is | PIN13 |
| triggered, COM connects with NO. |
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|
EXTERNAL ALARM COM | Under normal operations COM disconnects with NO. When the Alarm is | PIN 25 |
| triggered, COM connects with NO. |
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