This manual introduces the function, installation, operation, maintenance and other contents of 8/16 channel digital hard disk recorders.
This manual provides safety warnings, a description of the DVR’s features, and detailed information on the front‑panel controls, rear‑panel connections, remote‑control functions and system settings. It also explains how to install hard drives, configure network access, and use the optional CD‑RW or USB backup functions.
The document includes a full specifications table, step‑by‑step installation instructions, and a troubleshooting appendix that answers common questions such as power‑up failures, slow start‑up, and repeated restarts. This manual is written in Chinese.
| Video inputs | 8/16 BNC, 75Ω, 1.0Vp‑p |
|---|---|
| Video output (S‑Video) | 1 channel |
| VGA output | 1 optional channel, 1024x768 or 800x600 |
| Audio inputs | 4 channels |
| Sensor inputs | 8/16 channels |
| Alarm output | 1 channel |
| Power input | AC100‑240V |
| Operating temperature | -5 °C to +40 °C |
| Hard‑disk capacity | 2 drives, each >200 GB |
Check that the rear power switch is turned on and that the correct startup password has been entered.
A large amount of data on the hard drive or a hard‑drive error can cause the DVR to scan data and start slowly.
Possible causes are a non‑FAT32 hard‑drive partition, a hard‑drive fault, or a video‑format mismatch between the DVR setting and the connected cameras.