SMARTOOO 23031 4K@60Hz HDMI 2.0 HDMI Switcher 3x1| HDR 3 Ports HDMI Switch 3x1(3 inputs and 1 output) 4:4:4 with remote control and auto switch

Features: - HDMI 2.0b, 3D, HDCP 2.2, HEVC H.265, FullHD, UltraHD, HDR, CEC, Deep Color up to 36bit - Compatible with lower HDMI versions - All common VESA / HDMI resolutions up to 4K 60Hz - Audio formats: Dolby Atmos, DTS: X, LPCM 7.1, DTHD, DD +, Dolby True HD, etc. - Compatible with all kinds of HDR devices, such as Samsung SUHD HDR + HDR-1000, LG Super Ultra HD HDR 10, Sony 4K HDR Etended Dynamic Range Pro, Panasonic 4K Pro UHD, etc. - HDR BT.2020 compatible up to YCbCr 4K / 24 4: 2: 2 12bit, 4K / 24 4: 4: 4/4: 2: 2 12bit, RGB 4K / 24 12 bit - SDR BT.709 compatible up to YCbCr 4K / 30 4: 4: 4 12bit, 4K / 30/60 4: 4: 4 8bit, 4K / 60 4: 2: 2 12bit; RGB 4K / 30/60 8bit - Possible cable lengths output approx. 25m at 1080p and approx. 10m at 4K / 60Hz HDR by AWG 24 HDMI cable - Possible cable lengths Input approx. 20m at 1080p / approx. 5m at 4K / 60Hz HDR by AWG 24 HDMI cable - Supports cascade - Switch by the button on the product or by IR remote control - High quality power supply DC 5V1A, AC 100-240V. Size: 111.2x52.9x20.8 (mm) Weight: 154g PACKAGE CONTENTS: 1. Main unit 1pcs 2. 5V Power Adaptor 1pcs 3. Remote control 1pcs 4. User manual 1pcs.* If you fount autoswitch , HDCP or 4K 60HZ HDR 4:4:4 is not working properly, it may be caused by the HDMI cable gives power to the switch (it can work without power adapter sometimes). Plug power supply first and then HDMI cable, will get autoswitch work properly. And please note that when the source is connected to the switch and then to the TV, it requires higher standards and quality of HDMI cable. When pass 4k 60hz hdr 4:4:4 signal , it requires higher standards of HDMI cables than connected directly to the TV.Amazon fulfilled is in stock of this link: http://www.amazon.com/dp/B07CJPCN2G Product is the same.