User manual

User Manual of VODVR 9000 Series DVR
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Table 2 Description of Rear Panel
No. Item Description
1 VIDEO IN BNC connector for analog video input.
2 VIDEO OUT
BNC connector for video output.
3 USB Interface
Connects USB mouse or USB flash memory devices.
4 HDMI HDMI video output.
5 VGA DB15 connector for VGA output. Display local video output and menu.
6 AUDIO IN RCA connector for audio input.
7 AUDIO OUT RCA connector for audio output.
8 LAN Interface Connector for LAN (Local Area Network).
9 RS-485 Interface Connector for RS-485 devices. Connect the D+ and D- terminals to T+
and T- of PTZ receiver respectively.
10 12V 12VDC power supply.
11 POWER Switch for turning on/off the device.
12 GND
Ground(needs to be connected when DVR starts up)
Peripheral Connections
RS-485 Connections
To connect RS-485 devices (e.g., pan/tilt unit) to the DVR:
Press and hold the orange part of the pluggable block; insert signal cables into slots and release the orange part.
Ensure signal cables are in tight.
Note: Make sure the pan/tilt receiver unit is connected to the D+ and D- of the RS-485 terminal of DVR.