This document is a user manual for a 4/8-channel embedded digital video recorder. It describes the main features, technical parameters, appearance, and interface definition of the product.
This manual describes a consumer‑oriented 4/8‑channel H.264 digital video recorder designed for small‑scale monitoring such as shops, hotels, and homes. It outlines the device’s main features, including H.264 compression, dual‑stream technology, and support for multiple recording modes.
The guide covers packaging contents, installation steps, interface definitions, network configuration, client software usage, and technical parameters such as power requirements, temperature range, and supported interfaces. Appendices provide a Q&A section and hard‑disk space calculations.
| Operating system | Embedded LINUX OS |
|---|---|
| Video/Audio input | 4/8 channels BNC |
| Video/Audio output | 1 channel BNC |
| Recording frame rate | PAL 25fps, NTSC 30fps |
| Power supply | DC12V/3A |
| HDD support | 1 SATA HDD, up to 2 TB |
| Network interface | 1 RJ‑45 10/100M Ethernet |
| PTZ protocol | PELCO‑D, PELCO‑P |
It uses a DC12V/3A power adapter.
The DVR supports 4 or 8 channels of BNC video input.
Manual, timer, motion detection, and alarm recording modes are supported.
It supports TCP/IP, DHCP, DNS, DDNS, and NTP over a 10/100M Ethernet port.