1Ideal Solution: Solving multiple HD Multimedia Interface devices switch issue, easy to switch between games, TV, desktop, etc. 2Wide Compatibility: HD Multimedia Interface 1.4, 4K2K at 30Hz and backward compatible, 1080P at 120Hz, and supports 1080P 3D at 60Hz. 3Long Range: HD Multimedia Interface standard cable input with output transmission distance up to 10 to 15m/32.8ft49.2ft. 4Easy to Access: Automatic access to the source. Support CEC pass through. Simple operation, plug and play. 5Convenient to Connect: Works perfect as long as connect all HD Multimedia Interfacei device with HD Multimedia Interface cables, so easy to connnect. 6Supports for: Support LPCM7.1CH, for DoblyTrueHD, for DTSHD Master Audio, for Dolby Digital Plus, etc. Item Type:HDMultimediaInterfaceSwitch Material: ABS Model: VK-301A HD Multimedia Interface Version: 1.4 Input: 3 x HD Multimedia InterfaceOutput: 1 x HD Multimedia InterfaceResolution: 4K x 2K at 30Hz (Maxmium) Bandwidth: 2.97 Gbps ESD Protection: 8kV (air-gap discharge), 4kv (contact charge) Input Voltage/Current: DC 5V/1A Remote Control Battery Type: CR2025 Button Battery ( Without Battery) Plug Voltage: AC 100-240V 1 x HDMultimedia Interface Switcher1 x Remote Control1x PowerPlug1 x Data Cable1 x Description