1、4x2: HD multimedia interface matrix can switch between 4 input source devices and distribute the signal to 2 monitors, the monitors open to generate different images and screens, compatible with controller HD multimedia interface 2.1, HDCP 2.3. 2、8K AND 60HZ: The maximum output resolution of the HD matrix is 8K and 30HZ or 4K and 60HZ. To output 8K and 60Hz, 4K and 120Hz resolution, make sure your HD multimedia interface source devices, cables and monitors can support the resolution and refresh rate you need to output. 3、40GBPS: This 8K 4x2 HD matrix switcher with HD multimedia interface 2.1 extends bandwidth to 40Gbps and connects 8K HDTVs to DVD players, for Xbox, for PS, PC and other HD multimedia interface devices. 4、SUPPORTED FORMATS: HD matrix switcher extender supports HDR Vision, supported sound formats: HD, DTS HD, Atoms, AC3, DTS, LPCM, etc. Power adapter specifications: AC , DC12V 1A. The remote control battery is CR2025 button cell (shipped without battery). 5、APPLICABLE DEVICES: HD matrix switcher is suitable for various HD multimedia interface source devices. HD multimedia interface input: DVD, for iOS TV, for PS3, for PS4, for PS5, PC, laptop, etc., HD multimedia interface output: Full HD TV, DTS, LPCM, etc. multimedia interface output: Full HD TV, monitor, projector. Item Type: HD Multimedia Interface Matrix Material: Metal Output Interface: 2 x HD Multimedia Interface, 2 x RCA, 1 x Optical Resolution Format: 480P, 720P, 1080P, 2160P and 30Hz, 50Hz, 60Hz, 100Hz, 120Hz Support Up to 4320P and 50 60Hz (YCC420), Support HDR Vision Color Depth: 8 10 12 16Bit and 2160P, 8 10bit and 4320P Sound Formats: HD, DTS HD, Atoms, AC3, DTS, LPCM, etc. Transmission Bandwidth: 1GHz (Maximum) Transmission Rate: 40Gbps (Maximum) Remote Control Distance: ≤5m / 5.5yd Remote Control Battery: CR2025 Button Battery (Shipped Without Battery) 1 x HD Multimedia Interface Matrix 1 x Remote Control 1 x Power Adapter 1 x Instruction Manual