1、3 in 1 Out: HD Multimedia Interface 4, full HD support 3D, 4Kx2K 30Hz, you can connect 3 HD signal sources to 1 HD display terminal. 2、Multi Support: Support CEC, 24‑bit, 30‑bit, 36‑bit, 48‑bit deep color, DVD24/50/60fs, for HD‑DVD, for xvYCC. 3、Stable Signal: The controller allows the user to fully control the choice of signal source. Support signal timing rearrangement, no signal loss. 4、Sound Format: For DTS‑HD, for Dolby‑trueHD, for LPCM7.1, for DTS, for DOLBY‑AC3, for DSD, for HD(HBR). 5、10m / 33ft Distance: Using AWG26 HD Multimedia Interface standard cable, the input and output transmission distance can get 10m / 33ft. 1 x 3x1 HD Multimedia Interface Switcher 1 x Remote Control1 x Power Cord1 x IR Line1 x Manual  Item Type: 3x1 HD Multimedia Interface SwitcherMaterial: ABSModel: VK-TC05HD Multimedia Interface Version: 1.4Input: 3 x HD Multimedia InterfaceOutput: 1 x HD Multimedia InterfaceResolution: 4Kx2K 30HzBandwidth: 2.97GbpsHD Multimedia Interface Sound Output: For PCM 2/ 5.1/ 7.1CH, for Dolby 5.1, for DTS 5.1, for D-TrueHD, for DTS-HDESD Protection: ±8kv (air-gap discharge), ±4kv (contact charge)Remote Control Battery Type: CR2025 Button Battery (not included)