Supports eARC and ARC inputs. HDMI, fiber optic, RCA, and 3.5mm headphone outputs. HDMI only transmits o signals, no video. HDMI 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 o sampling rate. HDMI output only outputs o, not video. This product is designed to upgrade amplifiers or soundbars that do not support eARC to connect with TVs that support eARC, enabling high-definition o through the TV's eARC channel. It can also connect the o signal from a TV with eARC to an amplifier or headphones via the fiber optic and analog stereo interfaces of this eARC o converter. Compatible with TVs that have ARC functionality. RCA and 3.5mm headphone output volume can be controlled by TV remote control (CEC). Features input o channel indicator lights. Input interface: eARC/ARC HDMI. Output version: HDMI 1.4. Output resolution: 720P (o only). Output interfaces: HDMI x1, fiber optic x1, RCA x2, 3.5mm x1. Supported o formats: PCM, AC3, DTS, DD+, DTS-HD Master o, Dolby True HD. Power interface: DC5.5. Power voltage and consumption: DC5V/300mA. Color: Black. Material: Plastic + Metal. Package includes: 1 x Converter, 1 x USB power cable, 1 x English user manual. Only the items listed are included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.