2009.3.25
V1.12
75
APPENDIX II DB 26 Definition (For 16CH
DVR only)
NUM. WIRE
COLOR
NUM. WIRE COLOR
1. GND
BLUE
14. SENSOR
4
ORANGE
2. GND
GREEN
15. SENSOR
5
RED
3.
RS 485_B
YELLOW
16.
SENSOR 6
BROWN
4. RLY1_NO
ORANGE
17. SENSOR
7
BLACK
5. RS485_A
RED
18. SENSOR
8
WHITE
6. RLY1_COM BROWN
19. SENSOR
9
GRAY
7. VCC
+5V
BLACK
20. SENSOR
10 AMETHYST
8. RLY1_NC
WHITE
21. SENSOR
11 BLUE
9. IR_LED
GRAY
22. SENSOR
12 GREEN
10. GND
AMETHYST
23. SENSOR
13 YELLOW
11
SENSOR 1
BLUE
24.
SENSOR 14
ORANGE
12.
SENSOR 2
GREEN
25.
SENSOR 15
RED
13.
SENSOR 3
YELLOW
26.
SENSOR 16
BROWN
Note: Pin Num.9 allows extending IR receiver wire.
Brief connection method instruction:
If it’s connected externally to RS485 device (such as dome camera), please connect 485
+ (positive charge) to the 5th cable and connect 485- to the 3rd cable.
If it’s connected externally to sensor device (such as infrared sensor), please connect th
e positive charge of equipment to the sensor (1~16) needed to be triggered and connec
t the negative charge to any of GND cable (1, 2, 10.)
Read Line
First pin
