Tobo 4K 60Hz HDMI Matrix Switcher 4x2 2x4 HDMI Switcher Splitter 4 in 2 Out with Optical + 3.5mm Audio Out Extractor with IR Remote TD-939H

Features

• 4x2 HDMI Matrix 4K HDR with SPDIF TOSLINK---4K HDMI Matrix 4x2 is designed to switch between four HDMI sources to two displays. It is able to distribute any source to any display. The two output signals can be different or the same. Two output play 4K and 1080P Simultaneously, with Extra SPDIF Optical 5.1CH Audio.---pls ensure HDMI Source, TV, Receiver/Soundbar support them both. For set up way,pls check DESCRIPTION. ---Support 4K HDMI down-scale to 1080P..
• AUDIO VIDEO --- 4 input to 2 output HDMI Matrix Switch supports HDCP2.2 HDMI2.0 4K 60Hz 4:4:4 18Gbps 8bit HDR D-o-l-b-y Vision. VRR.HDMI audio supports D-o-l-b-y Digital 7.1CH, D-o-l-b-y Atmos,DTS:X. De-embed SPDIF Optical 5.1CH follows up HDMI OUT 2(B), no need TV connection.
• ATTENTION PLS --- Pls read EDID DIP Switch picture carefully, it's a simple device, just needs to be hooked up correctly. --- Based on Return Research, the most of buyers who returned it, due to wrong operation or don` t use HDMI 2.0 standard cable. Pls read Bullet Points, Description, Installation Instruction (set EDID/ upgrade firmware) on product page carefully..
• KEY USAGE --- 1. Connect 1080p HDMI display to matrix OUT 1(A), connect 4K display to matrix OUT 2(B), matrix EDID copy OUT 2(B) prior. 2. HDMI OUT 1(A) Down-scale 4K to 1080p only, NOT down-scale 4K HDR D-o-l-b-y Vision (4K60Hz 4:2:2) ---Suggest less than 15mtr qualified HDMI 2.0 cable. --- IR remote and panel control. -NOT extend screen, only COPY..