The OPPO NVR-2028 is a network video recorder that stores video on up to two hard drives (one removable) and supports up to eight LAN cameras. It records in Motion JPEG, offers multiple recording modes, and can be accessed via a web browser using its built‑in router.
The manual covers product introduction, hardware installation, network configuration, software usage, RS‑232 communication commands, and troubleshooting. It also provides key specifications, button functions, and safety guidelines. This manual is written in Chinese.
| Maximum frame rate (NTSC) | 30 fps |
|---|---|
| Maximum frame rate (PAL) | 25 fps |
| SD card slot | Yes, secure SD card slot |
| Alarm I/O | Supported |