1、2 In 2 Out: Easily transmit video and audio from 2 HD Multimedia Interface devices to 2 HD Multimedia Interface displays simultaneously. It can amplify your signal at the same time. The two signal sources can be switched freely with buttons or remote control. 2、Audio Extraction Function: This HD Multimedia Interface switch splitter 2x2 has optical Toslink SPDIF and 3.5mm output. Supports digital Toslink and 3.5mm output to the amplifier simultaneously or separately, no connection to HDTV or monitor needed. 3、High Resolution: HD Multimedia Interface switch splitter supports the highest resolution up to 3840x2160/60Hz, 4K 60Hz, 3D, HDR, HDCP 2.2, HD Multimedia Interface 2.0. Supports deep color 8/10/12 bit and can also output 4K and 1080p simultaneously. 4、Wide Compatibility: 2 port 4k HDR switch with audio output, suitable for most devices with standard HD Multimedia Interface interface, compatible with for PS3, for PS4, STB, IPTV, for Xbox 360, laptop and HDTV/HD display, etc. Supports all standard audio formats 5.1/2.0 CH/LPCM. 5、Easy Connection: The power port is designed to be on the same side as all HD Multimedia Interface ports for easy connection. Great solutions for home theaters, offices, schools, conference rooms, shopping malls, hotels or museums. Item Type: 2x2 HD Multimedia Interface Splitter Material: Metal Color: Black Function: Signal Transmission Scope of Application: Suitable for most devices with standard HD Multimedia Interface interface HD Multimedia Interface Resolution: Up to 3840x2160 Supports Video Format: 8/10/12 bit color depth Supports Audio Format: DTS, for Dolby-AC3, etc. Maximum Transmission Rate: 6 Gbps Input Cable Length: 1080p≤20m/66ft, 4K≤10m/33ft, AWG26 HD Multimedia Interface Standard Cable Output Cable Length: 1080p≤20m/66ft, 4K≤10m/33ft, AWG26 HD Multimedia Interface Standard Cable Maximum Working Current: 300mA Voltage: 100-240V Working Temperature Range: -15 to +45℃ / 5-113℉ Operating Humidity Range: 5 to 90%RH (non-condensing) Remote Control Built-in Battery: Button Battery Battery Type: CR2025 (included) Remote Control Built-in Battery Capacity: 160mAh Package Includes: 1 x 2x2 HD Multimedia Interface Splitter 1 x Power Adapter 1 x Remote Control 1 x Manual