Supports eARC and ARC inputs, fiber optic, and 3.5mm headphone outputs (audio signals only, no video) Output supports up to HD 5.1 and HD 7.1 channels Fiber optic interface supports up to 5.1 channels Supports audio sampling rate of 24bit/192KHz Note: Output is audio only, no video output This product is designed to upgrade amplifiers or soundbars that do not support eARC, enabling them to connect with TVs that support eARC, allowing high-definition audio transmission 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 3.5mm headphone output volume can be controlled by TV remote control (CEC) Features input audio channel indicator lights Input interface: eARC/ARC Output version: HDMI 1.4 Output resolution: 720P (audio signals 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 package content 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 allowance is +/- 1-3 cm