Supports eARC and ARC inputs, fiber optic, and 3.5mm headphone outputs (only transmits audio signals, no video). Output supports up to HD 5.1 and HD 7.1 channels. Fiber optic interface supports up to 5.1 channels. Supports transmission of 24bit/192KHz audio sampling rate. Note: output only transmits audio, not video. This product is designed to upgrade amplifiers or soundbars that do not support eARC to connect with TVs that have eARC functionality, allowing them to receive high-definition audio through the TV's eARC channel. It can also transmit the audio signal from a TV with eARC to an amplifier or headphones via the fiber optic and analog stereo outputs of this eARC audio converter. This eARC audio converter is also compatible with devices that have ARC functionality. The 3.5mm headphone output volume can be controlled by the TV remote control (CEC). Supports input audio channel indicator lights. Input interface: eARC/ARC Output version: 1.4 Output resolution: 720P (audio signal only, no video) Output interfaces: HDMI x1, Fiber optic x1, RCA x2, 3.5mm x1 Supported audio formats: PCM, AC3, DTS, DD+, DTS-HD, True HD Power interface: DC 5.5mm Power voltage and consumption: DC 5V / 300mA Color: Black Material: Plastic + Metal Package Contents: 1 x Converter 1 x USB power cable 1 x English user manual Only the above items are 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 error allowed is +/- 1-3 cm.