This manual introduces the features, functions, usage methods, software operation guides and other contents of the digital hard disk recorder 1.5U chassis.
The document begins with safety and environmental requirements, then details the product’s main functions such as real‑time monitoring, compression, storage, and alarm integration. It includes step‑by‑step procedures for unpacking, hard‑drive installation, rack mounting, and connecting video, audio, and network interfaces.
Later sections cover software operation, web‑based configuration, PSS functions, troubleshooting, and extensive appendices with technical specifications, compatible peripherals, and maintenance guidelines. This manual is written in Chinese.
| Processor | High‑performance industrial embedded microcontroller |
|---|---|
| Operating System | Embedded Linux |
| Video Input | 4 composite video (NTSC/PAL) BNC ports |
| Video Output | 1 VGA port (also HDMI, CVBS, TV) |
| Audio Input | 4 channels, 200‑2000 mV, 10 kΩ (BNC) |
| Power Input | AC 90‑264 V, 50 ± 2 % Hz |
| Dimensions | 1.5U rack, 440 mm × 440 mm × 69 mm (W×D×H) |
| Weight | 5‑6 kg (without hard drives) |
| Operating Temperature | 0 °C – +55 °C |
The chassis can hold up to four SATA hard drives.
The device offers VGA, HDMI, CVBS and TV outputs.
It accepts AC input from 90 V to 264 V at 50 ± 2 % Hz.
The unit operates between 0 °C and +55 °C.