Features: 3 HD 1.4 signal free switch to an HD 1.4 display device. HDCP 1.3 compatible. Audio format dts-hd /Dolby-trueHD/LPCM7.1/DTS/ dolby-ac3 /DSD. Support signal timing reorganization. Using the AWG26 HD 1.4 version of the standard cable, the input transmission distance can be up to 15 meters, and the transmission distance can be up to 25 meters. The input can be controlled by remote control by infrared, or by pressing the button. You can automatically skip the disconnected source. With memory, restarting or reconnecting, you can revert to the last connection state. No signal loss Simple installation External 5V/0.8A power adapter (support power, no power supply) Connection and for operation: Connect the switch input port to the HD signal source via the HD cable. Connect the switch output port to the HD display device through the HD cable. Connect 5V power to 5x1 HD. Use the infrared remote control switch to switch the five signal source freely. The rs-232 control system can also be used to freely switch five signal sources. Specifications: Support: DVD 3D 1080P 4K X2K 3840X2160P. Support: for dark 30, 36. Support: blu-ray dvd24/50/60fs/hd-dvd /xvYcc. Color: as pictures show. Package Includes: 1 * 3 to 1 switcher.