A 4K HDMI matrix to switch between 4 source devices and 2 display outputs. Use with HDMI cables of a combined 30m per input/output for 4K@30Hz and FHD resolutions, or a combined 10m per input/output for 4K@ 60Hz. SPDIF and 3.5mm stereo outputs allow the audio signal for each source device to be simultaneously channelled through a separate sound system and/or headphones. Compatible with the latest 4K digital TV boxes making it ideal for hospitality and entertainment venues. Supplied with IR remote to switch between sources for both outputs.Simple setup and operationGold plated HDMI connectors for optimum signal transferSupports HDMI resolutions up to 3840 x 2160 @ 60Hz for compatibility with the latest 4K digital TV boxesSupports DTS-HD, Dolby True, DTS, Dolby-AC3 and DSD audio formatsDigital SPDIF and analogue 3.5mm jack audio outputsIdeal for entertainment, hospitality and other commercial venues with multiple sources and displaysIR remote control and UK power adaptor suppliedSmart EDID management for precise video and audio settingsMax. resolution 3840 x 2160 @ 60HzDisplay colours 8/10/12bit deep colourAudio format DTS-HD, Dolby True, DTS, Dolby-AC3 and DSDMax. bandwidth 600MHzMax. baud rate 3 x 6GbpsTransmission distance 30m max 4K @ 30Hz and FHD or 10m max 4K @ 60HzMax. working current 600mAOperating temperature range -15°C to +55°CInput connections 4x HDMIOutput connections 2x HDMI, 2x Optical (Toslink), 2x 3.5mm StereoBattery : remote 2x AAA (not supplied)Power adaptor Input: AC (50Hz, 60Hz) 100-240V, Output: DC5V/1ADimensions 99 x 70 x 27mmWeight 300gHDCP version 2.2