Feature: 1. 4X2 HDMI matrix simultaneously routes four HDMI sources to two HDMI displays, support resolutions up to 4K2K@50/60Hz YCbCr 4:2:0 and HDCP 2.2. 2. Supports output from port A or Port B to optical and analog output, with options for automatic, copy and STD mode EDID control, through buttons on the panel, infrared remote control for flexible control. 3. Compatible with HDMI 1.4b，HDCP2.2 / HDCP1.4 and DVI 1.0. Supports HDMI resolution up to 4k2K@50/60Hz (4:2:0). 4. Supports digital and analog audio extraction of output A or B. EDID automatic, copy, and STD modes can selected by selectors on the panel. 5. Support analog audio PCM 2.0. Controlled by buttons on the panel and infrared remote control. 6. Supports optical audio pass-through formats including for LPCM 2.0/2.1 CH/Dolby 5.1/Dolby True HD/Dolby DD +/DTS 5.1/DTS-ES 6/DTS-HDMA 5.1/DTS HD-HRA 5.1. Specification: Condition: 100% Brand New Item Type: HDMI Matrix Material: Aluminium Alloy Color: Black HDMI Compliance: HDMI 1.4b Conform HDCP: HDCP 2.2 and HDCP 1.4 Video Bandwidth: 297Mbps Video Resolution: 480P at 60Hz，720P at 60Hz，1080P at 60Hz，1080P 3D at 60Hz，4K24 / 30Hz，4K2K at 50 / 60Hz（4：2：0） Color Depth: 8 Bits，10 Bits, 12 Bits Color Space: RGB / YCbCr 4：2：0，YCbCr 4：4：4，YCbCr 4：2：2 HDMI Audio Format: for PCM2.0/5.1/7.1CH，for Dolby 5.1/DTS5.1/Dolby-TrueHD/DTS-HD L / R Audio Format: Simulation Stereo 2CH Optical Audio Format: For LPCM [2.0 / 2.1] CH/Dolby 5.1/Dolby True HD/Dolby DD +/DTS 5.1，DTS-ES 6/DTS-HDMA 5.1/DTS HD-HRA 5.1 Electrostatic Protection: Mannequin -±8kV（Air-Gap Discharge）and ±4kV（Contact Discharge） Input: 4 x HDMI Type A [19 Pin Concave Type], 1 x IR Receiver Window Output: 2 x HDMI Type A[19 Pin Concave Port] 1 x L / R Audio Output[3.5mm Stereo Mini Plug Hole] 1 x Light Output[S / PDIF] Power Supply: Input：AC100〜240V 50 / 60Hz，Output：DC5V / 1A Energy Consumption: 2W（Maximum） Working Temperature: 0°C~40°C / 32°F~104°F Storage Temperature: -20°C~60°C / -4°F~140°F Relative Humidity: 20~90％(No Condensation) Battery Type: Button Battery CR2025 Weight: Approx. 604g . Package List: 1 x HDMI Matrix1 x Plug1 x Remote Control1 x User Manual