CM425 is an upgraded HDMI 2.0 Audio Extractor, supports video resolution up to 4K@60Hz and audio output through Optical SPDIF or 3.5mm stereo. It also supports ARC (Audio Return Channel), so you can connect it to an ARC compatible TV directly. It’s the ideal solution when you would like to output the audio through an external speaker system with analog or optical input, also when an older audio system without HDMI input.
CM425 enables extracting of embedded audio from HDMI source or extracting of audio from an ARC compatible TV directly, and output audio separately on either an analog stereo audio connector or a digital optical SPDIF connector.
CM425 meets the HDMI 2.0b standards with 18Gbps bandwidth support, which is ideal for home theatre, 4K gaming and video streaming on a 4K TV. This little adapter can be placed behind your AV hardware and powered by USB, which can take power from USB wall charger or an available USB socket on your TV, Media Player or PC.
HDMI 2.0b and HDCP 2.2 compliant with 18Gbps bandwidth support
Support HDR and video resolution up to 4K@60Hz
Convert 1 HDMI input to 1 HDMI + (SPDIF + 3.5mm or R/L) audio output
Support ARC (Audio Return Channel) for ARC compatible TV
Powered by USB, Micro USB port for power input
Three Audio Mode: Pass-through, 2CH and 5.1CH
Supports compressed audio DTS Digital, Dolby Digital and uncompressed audio PCM, LPCM