The Simplecom CM303 Ultra HD 3 Way HDMI Switch is an essential accessory for any home entertainment or professional AV setup, allowing seamless connection and switching between three HDMI sources to one HDTV or display. This compact switch supports stunning video resolutions up to 4K (3840×2160) at 60Hz and is backward-compatible with earlier HDMI standards. It delivers rich, vibrant visuals with support for 12-bit deep color per channel and HDR10 for crisp, lifelike imagery.

Featuring 3 HDMI input ports and 1 HDMI output port, the CM303 supports a high video bandwidth of up to 18 Gbps, ensuring excellent signal integrity and smooth playback. It handles popular HDMI versions 1.4 and 2.0, plus HDCP 1.4 and 2.0 content protection standards.

The switch automatically selects the active input device when powered on, but also allows manual control through a convenient front panel button or included infrared remote control. An IR receiver lets you switch inputs easily from across the room without needing to access the unit itself.

Powered directly by connected HDMI devices, the CM303 requires no external power supply under typical conditions. When additional power is needed, a Micro-USB 5V input is available with an included USB power cable. This design makes it flexible and simple to integrate into existing setups.

Included in the package are the 3-way HDMI switch, IR receiver, remote control, micro-USB power cable, and a short 0.5 m HDMI cable for immediate use. The CM303 is perfect for enhancing your gaming console, Blu-ray player, set-top box, or streaming device experience with effortless input switching and ultra-high-definition picture quality.