Feature:1. Professional Design: HD Multimedia Interface switcher supports higher output resolutions (4K 60hz) for multiple sources on a single screen. It can combine two video signals onto one Ultra HD or HD display.2. User Management: Users can easily manage each input through the provided control software and create any layout and position of either of the two inputs on a single display.3. High Resolution: HD Multimedia Interface switcher supports 18Gbps video bandwidth, supports full range input video resolutions up to 4K 60hz (RB), and supports sound de embedding from external sound distribution systems (sound output via analog and optical sounds).4. Simple Operation: HD Multimedia Interface multiviewer video switcher adopts intelligent EDID management, which can operate this product through front panel buttons, infrared remote control, RS 232 serial port commands.5. Supported Formats: 4K HD Multimedia Interface switcher supports LPCM, AC3, DD+, DTS, DTS HD, up to 7.1 channels. Enables seamless switching between input channels and combining multiple images on a single UHD display.6. 4 Modes, Sound Output: 4K HD Multimedia Interface splitter supports 4 display modes, SINGLE, PIP, PBP (1), PBP (2). Support sound stripping, output through analog and optical sound; Support volume control and sound independent selection.Specification:Item Type: HD Multimedia Interface SwitcherMaterial: IronHD Multimedia Interface Compatible: HD Multimedia Interface 2.0bHDCP Compatible: HDCP 2.2 1.xVideo Bandwidth: 18GbpsVideo Resolution: up to 4K2K 60 4:4:4Infrared Level: 5Vp pInfrared Frequency: Fixed Frequency 38KHzColor Space: RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0Color Depth: 8bitHD Multimedia Interface Sound Formats: PCM2.0, 5.1, 7.1CH, for Dolby Digital, PIus, DTSDTS High ResAnalog Sound Format: PCM2.0Optical Sound: for Dolby Digital, DTS 5.1, PCM2.0Input Ports: 2 x HD Multimedia Interface IN [Type A, 19 Pin Female]Outputs: 1 x HD Multimedia Interface OUT [Type A, 19 Pin Female], 1 x L R OUTPUT IRCA], 1 x OPTICAL OUTPUT [S PDIF]Control Port: 1 x RS 232 [3pin 3.81mm Phoenix Terminal, 1 x IR EXT [3.5mm Stereo Mini Connector]Remote Control Battery Type: 1 x CR2025 Button Battery (Not Included).Package List:1 x HD Multimedia Interface Switcher1 x Power Adapter1 x Remote Control1 x Instruction Manual1 x Terminal Adapter1 x Infrared Receiver1 x Sticker2 x Hanging Board4 x Screw