Features 1.HIGH RESOLUTION: Video switcher splitter supports multiple video resolutions including 4K x 2K, 1080p, Ultra HD, 3D, HD sound and more. Support for HD Multimedia Interface 1.4b and HDCP1.4. 2.18GBPS DATA RATE: 4Kx2K HD Multimedia Interface switch supports 18Gbps data rates and tmds clocking up to 600Mhz. Supports deep color 8/10/12bit. 3.4 IN 1 OUT: 4X1 HD Multimedia Interface switch connects up to 4 HD sources to 1 HD Multimedia Interface display terminal with optical or stereo headphone output. 4.STABLE TRANSMISSION: HD Multimedia Interface splitter includes built in automatic equalization and amplification to ensure optimal transmission without loss of video and sound quality. 5.ESD PROTECTION: Video switcher splitter is embedded with ESD protection and has been tested for thousands of hours in security systems, outdoor advertising screens, radio stations, and public theaters. 6.APPLICABLE RANGE: 4X1 HD Multimedia Interface splitter is suitable for home theaters, offices, schools, conference rooms, shopping centers, hotels or museums. specificationItem Type: 4X1 HD Multimedia Interface Switch_x000D_ Material: Aluminum Alloy_x000D_ Plug Voltage: 100-240V_x000D_ Remote Control Built In Battery: 1 x CR2025 160mah_x000D_ Support Video Format: 8/10/12 Bit Color Depth_x000D_ HD Multimedia Interface Resolution: Up To Support 3840x2160 60hz_x000D_ Support Sound Format: For LPCM For DTS For Dolby AC3_x000D_ Maximum Bandwidth Transmission: 600mhz_x000D_ Maximum Transmission Rate: 3x6GBPS_x000D_ Maximum Operating Current: 850mA_x000D_ Input HD Multimedia Interface Cable Distance: 4K 30Hz 10m/32.8ft AWG26 HD Multimedia Interface Standard Cable, 4K 60Hz 5m/16.4ft Standard 2.0 Cable_x000D_ Output HD Multimedia Interface Cable Distance: 4K/30Hz 10m/32.8ft AWG26 HD Multimedia Interface Standard Cable, 4K 60HZ 5m/16.4ft Standard 2.0 Cable PackageList1 x_x000D_ _x000D_ 4X1HDMultimediaInterfaceSwitch 1 x Power Adapter 1 x Remote Control 1 x Instruction Manual