HDMI ARC Adapter to HDMI & Optical Audio Converter 4k 3D 1080P -One HDMI signal input converts to One HDMI output and One ARC audio (Toslink) signal output -HDMI output port support ARC (audio return channel) -HDMI supports 4K. Support CEC function -Support input and output up to 5 meters AWG26 HDMI standard cable length -The device has ARC switch and indicator light to let you know if ARC is disabled or enabled -Specifications: HDMI Resolution:24/50/60fs/1080P/1080i/720p/576p/576i/480P/480i,24/30/2160P Support audio format:DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD Support ARC audio output format (Relate with display devices):LPCM2.0/DTS/Dolby-AC3 Max bandwidth:340MHz Maxtransmission bandwidth:10.2Gbps Input cable distance:≤5m AWG26 HDMI standard cable Output cable distance:≤5m AWG26 HDMI standard cable Optical fiber cable output distance:≤30m(Use the optical fiber cable loss less the 0.2dB/m) Max working current:0.15A/5V DC Operating Temperature range:0 to +40C Operating Humidity range:5 to 85%RH (No Condensation) Dimension (Lx W x H):52x48x20 mm CCS-1308 Package Content: 1PC HDMI ARC Adapter(without retail package) 1PC USB to DC 5.5mm Power Cable 1PC User Manual - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Networking, Security, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188