This manual introduces the basic functions, installation, operation, parameter settings, etc. of the DS-8000HMF series vehicle-mounted embedded network hard disk recorders. It is suitable for users and maintenance personnel of this series of products.
The DS-8000HMEF series is a car‑mounted network hard‑disk video recorder designed for high‑definition surveillance and recording while driving. This manual provides detailed instructions for hardware installation, wiring, configuration, and daily operation.
Key sections include rear‑panel interface wiring, front‑panel functions, remote‑control usage, menu navigation, video/audio settings, alarm configuration, network features, and a troubleshooting appendix. This manual is written in Chinese.
| Video compression standard | H.264 |
|---|---|
| Supported PAL resolution | 704×576 |
| Supported NTSC resolution | 704×480 |
| PAL frame rate | 25 fps |
| NTSC frame rate | 30 fps |
| Video bitrate range | 32 Kbps ~ 2 Mbps (adjustable, max 8 Mbps) |
| Power consumption (no HDD) | 26 W |
| Operating temperature | -20 °C ~ +65 °C |
| Power input voltage | 6 V ~ 32 V DC |
| Hard‑disk interface | SATA (up to 2 TB) and eSATA for backup |
Possible causes include incorrect RS‑485 cable connection, wrong PTZ decoder type, incorrect baud rate or address settings, or a faulty RS‑485 interface on the main board.