【Multi-Viewer Functionality】 Connect up to four HDMI input devices to a single high-definition display, solving multi-device connectivity issues. 【Seamless Switching】 Switch between gaming and movie sources without interruption, supporting transitions between 1080P/60Hz and 4K/30Hz. 【Multiple Display Modes】 Offers four different viewing options, allowing simultaneous display of one or all four connected devices. 【Remote Control】 Includes IR remote control for convenient operation without leaving your seat. 【Wide Compatibility】 Compatible with various HDMI-integrated devices including streaming devices, gaming consoles, and Blu-ray players. Specifications: Input: 4 x HDMI Output: 1 x HDMI Maximum Resolution: 4K@30Hz (RGB) HDMI Version: 1.4 HDCP Version: 1.4 Video Color Format: 24bit/30bit/36bit Audio Input Formats: DTS-HD, Dolby-realHD, LPCM7.1, DTS, Dolby-AC3, DSD Audio Output Formats: LPCM, PCM2 Maximum Bandwidth: 330MHz Maximum Bit Rate: 10.2Gbps Input/Output TMDS Signal: 0.5~1.5V p-p (TTL) Input/Output DDC Signal: 5Volts p-p (TTL) Input Cable Distance: ≤15m (AWG24 HDMI standard cable) Output Cable Distance: ≤24m (AWG24 HDMI standard cable) Power Supply: DC 5V/2A Operating Temperature: -15 to +55℃ Operating Humidity: 5~90%RH (No Condensation) Dimensions: 148 x 63 x 23mm Weight: 206g