1、The switch is 3 in and 1 out, and supports intelligent automatic switching of interface signals. 2、Equipped with status indicator light, real‑time knowing the trend of each port, the input port whose indicator light is on is the currently selected input port. 3、Fully support simultaneous audio and video transmission, shocking sound quality and easily enjoy high‑definition lossless music. 4、The HD multimedia interface switcher is small and compact, easy to carry and does not take up space. 5、Support plug and play without external power supply, suitable for devices with HD multimedia interface. 1 x Switcher Item Type: SwitcherInput Interface: 3 x high definition multimedia interfaceOutput Interface: 1 x high definition multimedia interfaceFeatures and Functions: 1. Support the international standard HDCP content protection version 1.2; 2. Support high definition multimedia interface 1.3 version 3. Operating Temperature Range: -15 to +55℃ 4. Operating Humidity Range: 5 to 90%RH (non-condensing) 5. Support Video Input Format: VGA: 1920 x 1280/1280 x 1024/1024 x 768/800 x 600/640 x 480HDTV/DTV: 1080P/1080I/720P/576P/576I/480P/480I 6. Support Video Color Format: Color depth 24-bit/36-bit color depth 7. Support Audio Formats: LPCM, DOLBY-AC3, DTS 7.1, DSD 8. Input Video Signal: 5.0Volts P-P 9. Transmission Distance: Approx. ≤15 meter / 49.2ft(if you need to transmit a longer distance, you need to connect an extender) 10.Data Transmission Speed: 10.2G 11.Maximum Working Current: 200MACompatible Devices: Suitable for DVD, STB, PS3, PC, DV, DLP Video Projector and other devices with high definition multimedia interface.