Feature:1. [4 In 2 Out] HD Multimedia Interface switcher has 4 input (female) and 2 output (female) ports, send any of the 4 inputs to output 1 or output 2, the output video can be different or the same.2. [HD] The highest video resolution of the video switcher supports 4K at 60Hz (3840 x 2160/60Hz), EDID bypass, full 3D and HDCP2.2 standards. Supports 3x6Gbps (18Gbps) data rate and bandwidth up to 600MHz.3. [Sound Output] The switcher supports HD Multimedia Interface sound output, 2 3.5mm headphone jack sound output, 2 optical interface sound output. Separate sound output independently. Support sound extraction.4. [EDID Resolution Scaling] Set EDID down scaling via DIP switches, each HD Multimedia Interface output port supports 4K resolution (input) to 2K resolution (output) (down scaling) independent scaling.5. [Supported Formats] Video splitter supports LPCM, DTS, for DolbyAC3 sound formats, and supports 8/10/12bit deep color video formats. You can select HD Multimedia Interface source via remote control for easy access and switching.6. [Flexible Use] 4x2 switcher connects four HD sources to two HD display terminals with optical or stereo headphone output. Allows four HD Multimedia Interface devices to be easily switched or split into two compatible monitors or projectors.7. [Applications] HD Multimedia Interface splitter provides solutions for noise, space and security concerns, data center control, information distribution, conference room presentations, school and corporate training environments.Specification:Item Type: HD Multimedia Interface SwitchMaterial: Aluminum AlloyHD Multimedia Interface Version: HD Multimedia Interface 2.0HD Multimedia Interface Resolution: Up to 3840 x 2160/60HzSupported Video Formats: 8/10/12bit Deep ColorSupported Sound Formats: LPCM, DTS, for Dolby-AC3Maximum Bandwidth: 600MHzMaximum Baud Rate: 3x6GbpsInput Cable Distance: 4K/30Hz 15m/49.2ft AWG26 HD Multimedia Interface Standard Cable, 4K/60Hz 5m/16.4ft HD Multimedia Interface 2.0 Standard CableOutput Cable Distance: 4K/30Hz 15m/49.2ft AWG26 HD Multimedia Interface Standard Cable, 4K/60Hz 5m/16.4ft HD Multimedia Interface 2.0 Standard CableHD Multimedia Interface Input Ports: 4HD Multimedia Interface Output Ports: 2Maximum Operating Current: 600mAPower Adapter Format: Input: AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1AOperating Temperature Range: (-15 to +45)Operating Humidity Range: 5% to 90% Relative Humidity (Non Condensing)Remote Control Battery: 2 x AAA (Not Included).Package List:1 x HD Multimedia Interface Switch1 x Remote Control (Battery Not Included)1 x Power Adapter1 x Manual