Specifications:Connect the HDMI-compatible signal source to a single HDMI-compatible display device (such as a TV, projector) and independently output stereo and SPDIF signals to achieve the audio signal synchronous separation.There are three kinds of audio modes: PASS/2.0CH/5.1CH. The LED clearly indicates the working state of the converter.Can be used in places with limited noise, data center control, information distribution, conference room, teaching environments and company training places.Simple installation without signal loss.Item Name: HDMI-compatible ConverterMaterial: ABSInput: HDMI-compatible SignalAudio Output: SPDIF + 3.5mm AudioInput Resolution: 4K*2K@30HzMaximum Working Current: 500mAhWorking Voltage: DC 5VFeatures: Portable, Audio Converter, Easy to UseSize: 5.6cm x 5.2cm x 2.1cm/2.20" x 2.05" x 0.83" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x HDMI-compatible Converter1 x User Manual1 x USB Cable