RCA to HDMI Converter - Converts analog RCA composite input to HDMI 720P/1080p (60Hz) output. The analog to digital conversion in this module employs 10 bits maximal 162MSPS sampling, which automatically detects and converts the composite signal to 1080p (60Hz) output, you can get all your old systems which output with RCA displayed onto TV/projector/monitor which only has HDMI! | Plug and Play - Comes with free RCA coupler, no need to purchase additional HDMI cable and RCA cables, no need to install drivers. Please plug the USB power cord to 5V USB Power source when in use. | Wide Compatibility: Support source formats of PAL, NTSC3.58, NTSC4.43, SECAM, PAL/M, PAL/N standard TV. Advanced signal processing with great precision, colors, resolutions. | New Life to Old RCA Output Devices - Widely applied to PS2, STB, VHS, VCR, DVD Players and other devices with standard composite AV output. | Unconditional 12-Month Warranty: Fast and easy-to-reach support solves problems within 24h. Any quality issue with this AV HDMI converter, please contact us through support email on the warranty card, get money back or free replacement, no need to return.

Effortlessly connect your USB Type A laptop, computer, or gaming console to a S/PDIF sound system with this USB A to S/PIF Optical Audio Converter and indulge in the immersive experience of lossless surround sound music. No longer burdened by bulky cable connections or complicated setups, this converter allows you to enjoy seamless connectivity with sound bar, home audio system, external DAC, amplifier or speaker. | Plug & Play - No driver installation required; no external power source needed. Compatible with Windows, Mac OS, and Linux operating systems on computers, laptops equipped with USB Type A ports as well as PS5 gaming consoles, Not compatible with televisions and any other game consoles. | Deliver Crystal Clear Audio - The USB A to TOSLINK adapter delivers pristine and precise audio at 32KHz, 44.1KHz, 48KHz, exceptional clarity and intricate sonic details. | Attention - This USB A to S/PDIF optical audio converter is not compatible with any televisions, gaming consoles such as XBox or Nintendo Switch, and does not have the capability to adjust volume on connected devices. To control the music volume, please make adjustments using your receiver. | Attention - The USB SPDIF adapter is unidirectional, it transmits audio signals from USB to SPDIF. It can NOT be used for receiving or recording optical signals.