1、Ideal Solution: Solving multiple HD Multimedia Interface devices switch issue, easy to switch between games, TV, desktop, etc.<br> 2、Wide Compatibility: HD Multimedia Interface 4, 4K2K at 30Hz and backward compatible, 1080P at 120Hz, and supports 1080P 3D at 60Hz.<br> 3、Long Range: HD Multimedia Interface standard cable input with output transmission distance up to 10 to 15m/38ft‑49.2ft.<br> 4、Easy to Access: Automatic access to the source. Support CEC pass through. Simple operation, plug and play.<br> 5、Convenient to Connect: Works perfect as long as connect all HD Multimedia Interfacei device with HD Multimedia Interface cables, so easy to connnect. 6、Supports for: Support LPCM7.1CH, for DoblyTrueHD, for DTS‑HD Master Audio, for Dolby Digital Plus, etc.<br> 1 x HD Multimedia Interface Switcher1 x Remote Control 1 x Power Adapter1 x Description<br> Item Type: HD Multimedia Interface SwitchMaterial: ABSModel: VK-301AHD Multimedia Interface Version:<br> 1.4Input: 3 x HD Multimedia Interface Output: 1 x HD Multimedia Interface Resolution: 4K x 2K at 30Hz (Maxmium)Bandwidth:<br> 2.97 GbpsESD Protection: ± 8kV (air-gap discharge), ±4kv (contact charge)Input Voltage/Current: DC 5V/1ARemote Control Battery Type: CR Button Battery (Shipped Without Battery)Plug Voltage: AC 100-240V