Dahua DH-M70-D-0204HO, Руководство пользователя

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15
No. Port Note
2 Power port Power port, input 12V DC
3 Reset Clear config
4 PWR Display motherboard power status
NET Display network status
REC Record work status
5 USB port Connect to mouse, USB storage device, disk and etc.
6 SD card port Place SD card.
7 Alarm input, alarm
output, RS-485 port
1
～
4
：
4-ch alarm input, receiving external alarm
source’s switch signal
：
Alarm input GND
NO1C1 , NO2C2 , NO3C3 , NO4C4
：
4-ch alarm output
port, output alarm signal to alarm device

NO1C1
：
NO alarm output 1
 NO2C2
：
NO alarm output 2
 NO3C3
：
NO alarm output 3

NO4C4
：
NO alarm output 4
A, B
：
RS485 port, connect to PTZ dome and other
control devices.
8 RS232 port Used for general serial debugging, set IP address,
transparent serial data
Chart 1-15
No. Port Note
1 DVI/HDMI loop output
 DVI
：
digital video output port, transmit digital video
data to display device with DVI port.

HDMI
：
HD A/V signal output port, transmit
uncompressed HD video and multichannel audio
data to display device with HDMI port
2 VGA loop output Output analog video signal, may connect monitor to
view analog video output
3 DVI/HDMI signal input Input digital signal or HD A/V signal
4 VGA signal input port Input analog video signal, may connect to analog
camera
5 Network port 100M Ethernet port
6 Audio talk output port Connect to headset and etc.
7 Audio talk input port Connect to MIC
8 Audio input port Connect to analog audio signal from pick or MIC
9 GND GND
Chart 1-16
1.6.5.2 Technical Specification
Model 0104DI-4K
Encoding
Capacity Max 3840×2160@25fps encode
Encoding
Resolution 3840×2160/1920×1200/1920×1080/1600×1200/1280×1024/1280×960/1280
×800/1280×720/1024×768/704×576
Video Frame
Rate
1920×1080 and below 1-60fps
Video Output
Port
1-ch VGA and 1-ch DVI loop output