Item Type: ARC Adapter_x000D_ Material: Metal_x000D_ Description: Convert 1 HD multimedia interface input to 1 HD multimedia interface + audio output (SPDIF + R/L)_x000D_ Output Audio Support: SPDIF + R/L Analog Audio Output_x000D_ Input Resolution: Up to 1080P (50/60Hz)_x000D_ Power Supply: Need DC5V/1A Power Supply_x000D_ _x000D_ How to Use:_x000D_ 1. Use an HD multimedia interface cable to connect the HD source to the input HD multimedia interface port._x000D_ 2. Connect the HD multimedia interface output port of the converter to the high-definition display._x000D_ 3. Use an audio cable to connect the R/L port of the converter with the audio device._x000D_ 4. Use optical cables to connect the SPDIF port with the audio device._x000D_ 5. Connect the converter to the 5V DC power adapter.1Audio splitter, allows to connect HD source to a single HD display, and add L + R and SPDIF audio output ports. 2Convert HD input multimedia interface to HD output multimedia interface, optical audio output and analog R/L audio output. 3To achieve simultaneous separation of audio signals, PASS / 2.0CH / 5.1CH three audio modes are available. 4Provide solutions for noise, space and security issues, data center control, information distribution, conference room presentations, school and corporate training. 5Using high?quality metal + plastic materials, durable and long?0lasting, suitable for audio signal conversion. 1 x Manual 1 x Charging Cable 1 x Audio Extractor