3.1 Back panel and connection terminals
The power cable and input, output signal terminals are all at the back of the machine, the connection to monitor, camera etc equipments are all carried out through the terminals and sockets on the back panel the back view of the machine is illustrated as below. Each part of the back panel is illustrated as below:
1.Video input
RS485B, 21: 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.
Main Assisant S Video
Out Out Out
Video In 1 | Video In 16 |
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 OUT
OUT
CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16 OUT S VIDEO 3 | 4 |
AUDIO
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.
Notice: you can only connect one audio input at any one time, which means, if you connect an audio input to CH1, you cannot connect any to CH2 through CH4.
3.3 Alarm Connection
The DVR can support up to
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.
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