Feature: 1. Multi Viewer Switcher: The HD multimedia KVM switcher supports 4 HD multimedia input sources to a single HD TV or display, as well as connecting 4 computers simultaneously using 6 USB 2.0 devices such as a mouse, keyboard, and USB memory stick 2. Multiple Viewing Modes: Multi screen switcher connects to the display and provides multiple viewing modes, including full screen, up down, left right, 4 same screens, 1 large 3 small, 2 large 2 small modes, flexible and easy, support key and remote control 3. Support Resolution: The 4 in 1 out splitter supports high definition resolution up to 4K 60Hz and has backward compatibility, supporting 1080p and 720p resolution; Supports HDCP 1.4 to be compatible with various devices, and supports multiple audible formats 4. 4 Switching Modes: The multi viewer switcher supports seamless and fast switching between four devices, including key control, remote control, hotkey switching, and mouse switching modes, to meet more connection and usage needs 5. Enhanced Color Depth: Supports dark color 24/30/36 bit color depth, and the splitter preserves the richness and accuracy of colors, ensuring vivid and real images, and providing an immersive viewing experience for users Specification: Item Type: HD Multimedia Switcher USB Version: Compatible with USB2.0 Full Speed/Low Speed Resolution: Maximum 4K at 60Hz USB Rate: Low Speed (1.5Mb/s); Full Speed (12Mb/s); High Speed (480Mb/s) Support Video Format: 3D Video Format Support Video Color Format: 24/30/36 Bit Color Depth Support Audible Format: For DTS-HD, for TrueHD, for DTS, for AC3, for DSD Maximum Transfer Bandwidth: 600MHz Maximum Transfer Rate: 6x3Gbps HD Multimedia Input Cable: 4K/60Hz, ≤5m / 16.4ft AWG26 HD Multimedia Standard Cable HD Multimedia Output Cable: 4K/60Hz, ≤5m / 16.4ft AWG26 HD Multimedia Standard Cable USB Cable Length: Standard USB2.0 Cable, ≤2m / 6.6ft Remote Controller Battery: 1 x CR2025 Battery 160mAh (Built in). Package List: 1 x HD Multimedia Switch 1 x Supply Adapter 1 x Remote Controller 4 x USB Cable 1 x User Manual