HDMI 3x1 HDMI 20 Switch with Audio Extractor Support 4K60Hz HDCP 22 ARC Audio EDID Selection Toslink + Analog RCA LR | Remote Control | Input Auto Switching OnOff | Model UHD3X1A

Size: v 2.0 4K@60Hz  | 
Color: UHD3X1AThe UHD3X1A is an HDMI v2. 0 4K@60Hz 3 input to 1 output switch with To slink and stereo RCA L/R audio outputs. It supports HDMI v2. 0 top Spec of 18Gbps bandwidth / HDR / Dolby Vision /
CoCr 4: 4: 4 formats, not a cheaply made 4: 2: 2
or 4: 2: 0 knockoffs, even though they all can claim to support 4K@60Hz. Not recommended for application with DVI displays, unless the HDMI source can allow user to specify RGB color to avoid potential compatibility issues. Please make sure to use certified 18Gbps HDMI cable under 15ft for reliable performance. Please make sure to read the included user manual before operating this multi-functional switch, the user manual has info for additional coverage free of charge; contact u9ltd for technical support if needed. Supports ARC "Audio
Return Channel" application: ARC audio usually uses Dolby Digital 5. 1CH format for home theater application, ARC audio is available from the To slink optical port, NOT available from the RCA L/R analog stereo output.
Troubleshooting Tips: If the TV has no audio, please verify the TV is not in ARC mode by using the TV's remote control to adjust TV's volume; use the ARC button on the front panel or on the remote control to disable TV's ARC mode. Viewed One Year Replacement