Item Type: HDMI ARC Adapter Material: Steel Casing Color: As Pictures Shown HDMI Resolution: 24 or 50 or 60fs or 1080P or 1080i or 720p or 576p or 576i or 480P or 480i,24 or 30 or 2160P HDMI Input-output Support Audio Formats: DTS-HD or Dolby-tureHD or LPCM7.1 or DTS or Dolby-AC3 or DSD For ARC Audio Output Support Format (depending on the Display Device) : LPCM2.0 or DTS or Dolby-AC3 Maximum Transmission Bandwidth: 340MHz Maximum Transmission Rate: 10.2Gbps HDMI Input Cable Length: ≤5m(16.4ft) AWG26 HDMI standard cable HDMI Output Cable Length: ≤5m(16.4ft) AWG26 HDMI standard cable Fiber Output Cable Length: ≤30m(98.4ft), line loss andlt 0.2dB or m line loss is usedMaximum Operating Current: 0.15AConnection and Operation: 1. Connect signal sources (e.g. for Blue Ray Player, for PS3, for Xbox, etc.) to the input of the adapter via the HDMI cable.2. Connect the signal output end of the adapter to the display device with ARC function (such as TV, projector, etc.) through HDMI cable, and connect the optical fiber input device (such as AV amplifier, SOUNDBAR, etc.) through optical fiber output outlet. 3. Connect one end of the USB to DC5.5mm(0.2in)cable to the DC 5V power interface of the ARC adapter, the other end is connected to A standard USB (TYPE A) power interface.4. Turn on the CEC function of the display device, then press the ARC switch of the ARC adapter and confirm that the ARC indicator light is on to use the device.5. The ARC feature can also be used independently of the source. For HDMI cables between the display and the ARC adapter, use a standard HDMI 1.4 cable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.