The Moxa VPort 461 manual details specifications, installation, networking, and alarm features of the 1‑channel H.264 industrial video encoder.
The VPort 461 is a 1‑channel industrial video encoder that compresses video using H.264 or MJPEG, delivering high image quality while using low bandwidth. It supports up to three simultaneous video streams and is designed for harsh environments with a temperature range of –40 °C to 75 °C and an IP30 metal enclosure.
Key functions include dual 10/100Base‑TX Ethernet ports for redundancy, an SD‑card slot for local storage, multiple audio I/O, GPIO and relay outputs, and extensive alarm capabilities such as video loss detection and motion detection. The device complies with UL, EN, and FCC safety and EMI standards and comes with a free VPort SDK for custom integration. This manual is written in Chinese.
| Video input | 1 BNC connector |
|---|---|
| Supported video compression | H.264, MJPEG |
| Maximum video streams | 3 (1 H.264, 2 H.264/MJPEG) |
| Operating temperature | -40 °C to 75 °C |
| Power consumption | ≈5.5 W |
| Ethernet ports | 2 × 10/100Base‑TX |
| IP rating | IP30 |
It supports H.264 (MPEG‑4 Part 10, AVC) and MJPEG compression formats.
The encoder can provide up to three video streams at the same time.
It operates from –40 °C to 75 °C.