Appendix 6 Pin Configuration - Avtech avc-798 User Manual

APPENDIX 6 PIN CONFIGURATION

‧ For 16CH Model
* The D-Sub connector shown above is optional.
PIN FUNCTION
1
GND
2~9
ALARM INPUT
10~11
PIN OFF
12
RS485-A
13
EXTERNAL ALARM NO
14
PIN OFF
15~22
ALARM INPUT
23~23
PIN OFF
24
RS485-B
EXTERNAL ALARM
25
COM
Siren:
When the DVR is triggered by alarm or motion, the
COM connects with NO and the siren with strobe
starts wailing and flashing.
Magnetic Contact:
When the magnetic contact is opened, the alarm
will be triggered and the recording is on.
GROUND
Connect ALARM INPUT (PIN 2 -- 9) and GND (PIN 1) connector with wires. Once
an alarm is triggered, the DVR will start recording and the buzzer will be on.
PIN Alarm
PIN 2 1
PIN 3 3
PIN 4 5
PIN 5 7
PIN 6 9
PIN 7 11
PIN 8 13
PIN 9 15
*
NA
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.
NA
Connect ALARM INPUT (PIN 15 – 22) and GND (PIN 1) connector with wires.
Once an alarm is triggered, the DVR will start recording and the buzzer will be on.
PIN Alarm
PIN 15 2
PIN 16 4
PIN 17 6
PIN 18 8
PIN 19 10
PIN 20 12
PIN 21 14
PIN 22 16
*
NA
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.
65
APPENDIX 6 PIN CONFIGURATION
DESCRIPTION
Corresponding video channel
CH1
CH3
CH5
CH7
CH9
CH11
CH13
CH15
Corresponding video channel
CH2
CH4
CH6
CH8
CH10
CH12
CH14
CH16