HDMI ARC Audio Extractor Adapter DAC Converter,HDMI ARC Adapter DAC Converter Selector with Digital Optical Toslink Coaxial and Analog 3.5mm L/R Stereo Audio for HDTV Speaker Home Theater

Description: This HDMI ARC adapter and DAC converter has HDMI, ARC, optical fiber, and coaxial input switching function It support fiber, coaxial, RCA stereo, 3.5mm stereo earphone output at the same time. 3.5mm stereo headphone jack equipped with high-performance audio amplifier. The host supports transmission of 192KHz audio sampling rate. Optical fiber coaxial output interface supports 5.1 channel transmission It also supports fiber or coaxial input, fiber coaxial output (signal pass-through) Specification: Item Name: HDMI ARC Adapter And DAC Converter Shell Material: Aluminium Alloy Power Supply Interface: Micro USB Maximum Working Current: 100mA Working Environment Temperature: .-10 Degrees Celsius - +55 Degrees Celsius Storage Temperature: -20 Degrees Celsius- +60 Degrees Celsius Working humidity: 10 - 90%RH (No Condensation) Storage humidity: 5 - 95%RH (No Condensation) Features: Practical, Easy to Use, Fine Workmanship Size: 9cm x 7cm x 2.1cm/3.54" x 2.76" x 0.83" (Approx.) Package Included: 1 x HDMI ARC Adapter 1 x User Manual 1 x USB Cable Question and Answer: 1. Why doesn't the power light shine? If not, make sure that the AC adapter or power cord is properly connected to the power connector. Make sure that the power supply is DC 5V and the current reaches 500mA. 2. Why is there no audio after connecting? Please make sure the switch is switched to the corresponding channel. when using ARC channels, please make sure that your TV has an HDMI (ARC) connection and turn on the ARC function of the TV (open the remote control with the remote control of the TV). Make sure the cable is connected to the corresponding interface. Please use an AGW26 standard HDMI 1.4 HD cable (poor quality or HDMI 1.3 version HD cable without ARC function). 3. Why is the RCA / headphone connection noise? Please set the TV to stereo output (PCM / LPCM 2-channel output). 4. Why is there no 5.1 audio output with coaxial / SPDIF? Set the audio format to 5.1 channels when playing on the TV. Set the TV's fiber port to the source code output. (Different TV brands show different options.)