2. Features
☆ HDCP 2.3 compliant
☆ Support 48Gbps FRL and 18Gbps TMDS video bandwidth
☆ Video resolution is up to 8K@60Hz 4:2:0 12bit, 8K@30Hz 4:4:4 12bit,
4K@120Hz 4:4:4 12bit
☆ HDMI 2.1 protocol: VRR, ALLM, QMS, QFT, SBTM are supported
☆ Support HDR, HDR10, HDR10+, Dolby Vision, HLG pass-through
☆ LPCM 7.1CH, Dolby TrueHD, Atmos and DTS-HD Master, DTS:X Audio
pass-through
☆ Features 4x HDMI inputs routed to 1x HDMI output
☆ Support auto switching and manual switching for inputs
☆ Support HDMI input and TV eARC audio to output on SONOS ARC & Beam
or any eARC soundbar
☆ Support CEC control from TV at output to source at input
☆ Support CEC volume control from TV to any eARC sound system

This 48Gbps HDMI 4x1 Switcher can switch any of the four HDMI source signals to
one HDMI display, with resolution up to 8K@60Hz 4:2:0 12bit. You can play the
audio from external HDMI sources via a soundbar with eARC, and the sound no
longer depends on the audio format supported by TV or projector. The Dolby Atmos
is supported when a streaming box is connected, such as Apple TV 4K, Xbox One
X, Fire TV, Shield. The switcher is compatible with soundbars with an HDMI eARC
connection, such as Sonos Arc, Sonos Beam 2, Bose 900. It is best to set the audio
mode to 7.1 to play the highest audio format like Dolby Atmos.
This multi-functional product can be widely applied in scenarios of demonstration,
video conference, multimedia teaching and other occassions requiring for
big-screen demonstration.
(More details of CEC control please refer to “7. Application Example”)
3. Package Contents
① 1× 48Gbps HDMI 4x1 Switcher
② 1× 5V/1A Multinational Power Supply
③ 1× IR Remote
④ 1× User Manual