This converter extracts o signals from sources and converts them to 3.5 mm analog o output and SPDIF output simultaneously. The SPDIF output supports 2 CH o and 5.1 CH o, including Digital 5.1 CH and DTS 5.1 CH. It also supports 7.1 CH o, including Digital 7.1 CH and DTS 7.1 CH. Enables ultra-long-distance transmission up to 40 meters with no signal loss. In most cases, no external power supply is required—plug and play for added convenience and energy efficiency. Input ports: 1 x HDMI, 1 x Micro-USB power port, 3 x EDID settings (pass, 2 CH, 5.1 CH). Output ports: 1 x HDMI, 1 x SPDIF (optical), 1 x 3.5 mm jack. Supported 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. Max bandwidth: 225 MHz. Max baud rate: 6.75 Gbps. Max working current: 190 mA. o and video can be passed through the output. Pass: supports 7.1 channel output; device reads the OUT o signal directly. 2CH: 2.1 stereo channel output. 5.1CH: optical fiber 5.1 digital surround o (DTS, AC3) and other outputs. Supports 24bit / 192Khz o sampling rate. Name: o Extractor. Outputs: 3.5 mm PCM. Word Length: 16-bit. Inputs: USB Type-B. PCM Word Length: 24-bit. 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 different displays may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm.