The 4 port HDMl 4K switch lets you share a display with four HDMl™-enabled A/V devices. The switch features four independent inputs that each support 4K resolution and 7.1 surround sound audio. You'll be amazed at how this video switch maintains Ultra HD picture quality. 4K is supported by the latest A/V devices imd delivers four times the resolution of 1080p. Plus, because the switch is backward compatible with high-definition 1080p, you can assure any video source will look great in your digital signage application. Also, the audio embedded in HDMI™ can be extracted via HDMI, Toslink or Coaxial and the switch can return the audios to AV receivers with audio return channel (ARC) function. 

Package Contents: 
1x Main unit
1x Remote control
1x 5V DC power adapter
1x User manual

Note: This product contains a CR2025 button cell battery.
 

Features

• Support manual control and remote control 
• Enables the most recently activated video source to be displayed automatically 
• Support digital audio output simultaneously: Audio-H (HDMI only for audio), Stereo, Toslink and Coaxial 
• Support resolution up to 4K@60Hz 4:4:4 
• Support High Dynamic Range (HDR) video 
• Support 600MHz l6Gbps per channel (18Gbps all channels) bandwidth
• Support 12bit per channel (36bit all channels) deep colour 
• Support HDCP2.2
• Support uncompressed audio such as LPCM 7.1 
• Support compressed audio such as DTS, Dolby Digital (including DTS-HD Master Audio and Dolby TrueHD) 
• Support Audio Return Channel