Simplecom CM353 3-Port HDMI 2.1 Switch 3 IN 1 OUT Splitter HDCP 2.3 8K@60Hz Features HDMI 2.1 compliant, backward compatible with previous HDMI versions Supports 3 HDMI source devices to share one HDMI port on display Easy to use by pressing the toggle button or remote control Intergraded HDMI output cable for easy connection to TV or monitor HDCP 2.3 compliant, backward compatible with previous HDCP versions Supports video resolutions up to 8K@60Hz or 4K@120Hz Supports video bandwidth up to 48Gbps LED light indicating the active HDMI input port Plug and Play, no external power required for standard HDMI devices Specifications Model: CM353 HDMI version: HDMI 2.1, backward compatible HDCP version: HDCP 2.3, backward compatible HDMI Input: 3x HDMI Female HDMI Output: 1x HDMI Male HDMI Max Bandwidth: 48Gbps Resolution Support: 8K, 4K, 1440p, 1080p, 1080i, 720p, 720i, 576p, 576i, 480p Max Refresh Rate: 8K@60Hz, 4K@120Hz, 1080p@240Hz Support Video Colour: 12bit/14bit/16bit/36bit deep colour, RGB 8:8:8 HDR support: Yes Support Audio Format: DTS-HD, Dolby-TrueHD, PCM, LPCM Power Input: USB-C DC 5V (No external power required for standard HDMI devices) Operating Temperature: 0°C to 50°C Dimension (L x W x H): 121 x 50 x 1.5mm Cable Length: 40cm approx. Weight: 80g Package Contents 1x 3 Way HDMI Switch 1x Remote Control 1x IR Receiver 1x USB Power cable Important Note For 8K@60Hz or 4K@120Hz support, 48Gbps HDMI 2.1 cable is required, cable length is limited to 3M This device is 3 IN 1 OUT one way only, and can not be used in reverse way