Features: HDMI 1.4 spec Support 12-bit deep color supports HDMI HDCP1.3 compatible Supported resolutions4K2K/1080p/1080i/720p/576p/480p/576i/480i MHL inputsupports(Just HDMI input port 4) HDMI 1.4 ARC supports(Just HDMI output port A) HPD and CEC supports SPDIF digital audio output with optical port 4x2 IR emitter and receiver matrix embedded with local IR control Auto remembering last power-off matrix status and autoskip for unconnected inputs when power-on initialization EDID dynamic mixing management with maximum compatibility Power and video indicators ESD protection level HBM 8 kV (Contact Discharge) for any input and output port Industrial metal case easy to install Specifications: Input/output TMDS signal: 0.5-1.5Voltage Input/output DDC signal: 5 V Input CABLE DISTANCE: !#!lt!*!15m AWG24 HDMI Output CABLE DISTANCE: !#!lt!*!25M AWG24 HDMI Color: Black Matrix Size: 20.5 x 7.2 x 2.5cm Net weight: 534.2g Package includes: 1 x HDMI Matrix Switch 1 x Remote control 1 x USB Cable aeProduct.getSubject()