The 3 to 1 HDMI Switcher is compatible with all HDMI-equipped and HDCP-enabled HDTV devices. Video input and output types are standard HDMI ports. It is designed to make your video device more convenient, more comfortable, more productive and more cost-efficient. It is perfect for any environment including casinos, classrooms, conference rooms, remote monitoring to the training facilities. Specification£º HDIM power: 5V DC. Remote control port: remote control. Device Type: 3 In 1 Out 3 Port HDMI Switch. Accessory: IR Remote Controller(included)