This audio converter extracts the audio signal from sources and converts it to 3.5 mm analog audio output and SPDIF output simultaneously. The SPDIF output supports both 2-channel and 5.1-channel audio, including digital 5.1 and DTS 5.1. Supports 7.1-channel audio output, including digital 7.1 and DTS 7.1. Enables ultra-long-distance transmission up to 40 meters (input + output) with no signal loss. 99% of setups do not require an external power supplyplug and play for added convenience and energy efficiency. Input ports: 1 x HDMI, 1 x Micro-USB power port, 3 x EDID Audio (pass, 2 CH, 5.1 CH) Output ports: 1 x HDMI, 1 x SPDIF (optical), 1 x 3.5 mm jack Supports resolutions: 4K x 2K, 24/50/60 Hz, 1080P, 1080i, 720p, 576p, 576i, 480p, 480i Supported color formats: 24 bit, deep color 30 bit, 36 bit Maximum bandwidth: 225 MHz Maximum data rate: 6.75 Gbps Maximum operating current: 190 mA Supports simultaneous audio and video output Pass mode: supports 7.1 channel output; device reads the OUT audio signal directly 2CH mode: 2.1 stereo channel output 5.1CH mode: optical 5.1 digital surround audio (DTS, Dolby Digital, AC3) output; supports 24-bit / 192 kHz audio sampling rate Name: Audio Extractor Outputs: RCA Outputs: 3.5 mm PCM Word Length: 16-bit, 24-bit Inputs: USB Type-B Model Number: HD360 Input Format: DTS, AC3, 5.1, 7.1 D/A Converter: EP Color: Black Material: Metal Dimensions: 51 x 56 x 22 mm Package Contents: 1 x Audio Converter 1 x Optical Audio Cable 1 x 3.5 mm to RCA Audio Cable 1 x Micro-USB Cable Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3 cm.