Network Video Decoder User Manual, introduces the features and characteristics of the product, including appearance, installation, and usage methods
The manual introduces the network video decoder, highlighting its high‑reliability DSP solution, RTOS operation, four‑channel CIF or single‑channel D1 decoding, and support for point‑to‑point and point‑to‑multiple communications. It also describes remote upgrade, dynamic IP, and automatic recovery functions.
Installation instructions cover connecting power, Ethernet, video and audio outputs, and mounting details. The usage section explains remote‑control functions, menu navigation, alarm handling, and network configuration, while the appendix answers common troubleshooting questions. This manual is written in Chinese.
| Video Output | 1 channel composite video (PAL/NTSC) BNC, 1.0 Vp‑p, 75 Ω |
|---|---|
| Audio Output | 1 channel RCA linear output |
| Communication Interface | 1 × 10M/100M auto‑negotiation Ethernet port |
| RS485 Port | 1 RS485 serial port |
| Alarm Output | 2 relay outputs, 120 VAC 1 A / 24 VDC 1 A |
| Power Input | DC 9 V, 2.7 A, max power < 5 W |
| Operating Temperature | -10 °C to +55 °C |
| Operating Humidity | 10 % to 85 % RH |
Ensure the network cable is correctly connected, verify the domain name and port number, and check the default gateway and DNS settings in the network configuration.