16 Channel Digital Video Recorder User s Manual
9
1-12: sensor 1-sensor 12; 13, 20, 24, 25: GND, 14-17: sensor 13-sensor16, 18: RS485A 1
9: RS48521: COM 22: NC 23: NO
3.2 Video and Audio Connection
The DVR can support up to 16 cameras video input at the same time.
AUDIO
IN
OUT
3
4
2
1
S VIDEO
OUT
OUT
CH16
CH8
CH15
CH7
CH14
CH6
CH13
CH5
CH12
CH4
CH11
CH3
CH10
CH2
CH9
CH1
Main
Out
Assisant
Out
S Video
Out
Video In 1
Video In 16
Microphone
The DVR can connect 4 channel s audio input, but you can only select one for recording. To
display the DVR picture, the DVR video output signal should be transferred to your TV set or
monitor. Any TV set that has a video input
terminal is suitable for displaying the image. The
figure above shows the video and audio signal line connection.
Note: at one time, you can only connect one audio input, which means, if you connect a
n audio to CH1, you cannot connect any CH2 to CH4.you should plug them out.
3.3 Alarm Connection
The DVR can support up to 16-alarm input and 1 alarm output.
Alarm input: there are two types of alarm input.
1. Voltage output (5V and 0V)
A: In case sensor output high voltage (5V) normally and output low voltage when trigg
ered (0V), then users must set DVR as low voltage alarm.
B: In case sensor output low voltage (0V) normally and output high voltage when trigg
ered (5V), then users must set DVR as high voltage alarm.
Please refer to the picture below, channel 2 to channel 16 are the same as channel 1.
1
2
4
3
7
8
6
5
10
11
13
12
9
21
24
25
23
22
17
18
20
19
15
16
14
Sensor Ch1
