Features:

• -Button switch
• -Sync Audio and Video
• -Plug and Play & Hot swap
• -Supports HDR and HDCP 2.2
• -Supports 3D, 1080P, 4K@60Hz
• -Display 4 screens simultaneously
• -Extend HDMI signal transmission up to 40m

Specifications:

• -Model No: CM187-50708
• -HDMI Version 2.0
• -Input: HDMI x 1
• -Output: HDMI x 4
• -Material: ABS Case
• -Audio formats: DTS/DSD/Dolby AC-3/5.1/7.1 surround sound
• -Sampling rate: 192KHz/24bit (max)
• -Bandwidth: 18Gbps
• -Compatible systems: Mac OS/Windows/Linux
• -Power Supply: DC 5V/1A
• -Function: CEC-capable (Input/Output1)/Cascade/EDID

Note:

-Does not support extended display mode