This HDMI o converter extracts the o signal embedded in HDMI sources and converts it to 3.5 mm analog o output and SPDIF output simultaneously. The SPDIF output supports both 2 CH and 5.1 CH o, including Dolby Digital 5.1 CH and DTS 5.1 CH. The HDMI output supports 7.1 CH o, including Dolby Digital 7.1 CH and DTS 7.1 CH. Ultra-long distance transmission up to 40 meters (input + output) with no signal loss. 99% of setups do not require an external power supply; plug and play for added convenience and environmental friendliness. Input ports: 1 x HDMI, 1 x Micro-USB power port, 3 x EDID o (pass, 2 CH, 5.1 CH) Output ports: 1 x HDMI, 1 x SPDIF (optical), 1 x 3.5 mm jack HDMI resolutions: 4K x 2K, 24/50/60/1080P/1080i/720p/576p/576i/480p/480i Supported color formats: 24 bit, deep color 30 bit, 36 bit Max bandwidth: 225 MHz Max baud rate: 6.75 Gbps Max working current: 190 mA o and video can be passed through the HDMI output Pass: supports 7.1 channel output; device reads the HDMI OUT o signal directly 2CH: 2.1 stereo channel output 5.1CH: optical fiber 5.1 digital surround o (DTS, Dolby, AC3) output; supports 24bit / 192Khz o sampling rate Name: o Extractor Outputs: RCA, 3.5 mm PCM Word Length: 16-bit, 24-bit Inputs: HDMI, USB Type-B Model Number: HD360 Input Format: DTS/AC3/5.1/7.1 D/A Converter: EP Color: Black Material: Metal Size: 51 x 56 x 22 mm Package Contents: 1 x o Converter 1 x Optical o Cable 1 x 3.5 mm to RCA o Cable 1 x Micro-USB Cable Only the above package content is included; other products are not included Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.