The user manual for the HM-31 ADVANCED 3x1 HDMI SWITCH provides detailed instructions on the precautions and safety guidelines for using the product. The product is designed to prevent electric shock and fire hazards, and users are advised to follow the operation and maintenance instructions. The manual also includes installation and cleaning instructions for the product.
This manual covers important safety information, proper installation, and operation of the OPPO HM-31 Advanced 3x1 HDMI Switch. It explains how to connect up to three HDMI sources, use the front‑panel and remote controls, and configure automatic input selection.
Additional sections describe mounting options, optional external IR sensor usage, RS‑232C control integration, technical specifications, and warranty details for the device. This manual is written in Chinese.
| HDMI Output Port | 1 |
|---|---|
| HDMI Input Ports | 3 |
| Signal Range | Up to 1080p@60Hz or 720p/1080i@120Hz with 12‑bit color depth |
| Power Supply | 5V DC |
| Power Consumption | 3 Watts (max) |
| Operating Temperature | 5°C – 35°C |
| Dimensions | 7‑3/8" x 4‑1/2" x 1‑1/16" (187mm x 116mm x 27mm) |
The HM-31 provides three HDMI input ports.
Yes, the HM-31 can be wall‑mounted using the provided template and screws.
The device consumes up to 3 Watts of power.
Yes, it includes a built‑in IR remote sensor and optional external IR sensor for remote control.