This manual contains basic operating instructions for DR-S0425 / DR-S0426 / DRE-S0426P 4 channel digital recorder.
This manual provides step‑by‑step instructions for installing, configuring, and operating the 4‑channel DVR. It includes details on system settings, camera configuration, recording modes, alarm handling, and hard‑disk management.
The document also describes hardware connections such as Ethernet, RS‑485, VGA, and external alarm inputs, as well as procedures for hard‑disk installation, backup, and firmware reset. This manual is written in Chinese.
| Display resolution (real‑time) | 720×480 NTSC / 720×576 PAL |
|---|---|
| Maximum frame rate | 30 fps NTSC / 25 fps PAL |
| Supported hard‑disk capacity | 40 GB – 400 GB (up to 2 drives) |
| External alarm inputs | 4 channels |
| Monitor outputs | 2 composite BNC outputs |
| VGA output | Optional D‑SUB VGA |
In the System Settings menu select LANGUAGE and choose the desired language (e.g., 中文).