{"product_id":"st-nmxb22ac-18gbps-2x2-hdmi-matrix-switcher-with-audio-extractor","title":"ST-NMXB22AC 18Gbps 2x2 HDMI Matrix Switcher with Audio Extractor","description":"\u003cp\u003e\u003cstrong\u003eThe 18Gbps 2x2 HDMI Matrix switcher supports the transmission of video signal (up to 4K2K@50\/60Hz YCbCr 4:4:4) from two HDMI sources to two HDMI displays simultaneously. This product supports audio extract from output A to optical and analog output. It supports three modes of EDID setting (AUTO, COPY and STD). Flexible control via panel buttons and IR remote, the corresponding LED indicator on front panel will be illuminated.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e☆ HDCP 2.2 \/ HDCP 1.x, DVI 1.0 compliant\u003cbr\u003e\n☆ Support 18Gbps video bandwidth\u003cbr\u003e\n☆ Video resolution is up to 4K2K@50\/60Hz (4:4:4)\u003cbr\u003e\n☆ Support digital and analog audio extract output from output A\u003cbr\u003e\n☆ EDID can be selected with AUTO, COPY and STD mode via the selector on the front panel\u003cbr\u003e\n☆ Support analog audio PCM 2.0\u003cbr\u003e\n☆ Supported optical audio pass-through format: LPCM 2.0\/2.1CH, Dolby 5.1, Dolby TrueHD, Dolby DD+, DTS 5.1, DTS-ES 6\/DTS-HDMA 5.1, DTS HD-HRA 5.1\u003cbr\u003e\n☆ Support HDR function\u003cbr\u003e\n☆ Flexible control via panel buttons and IR remote\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e① 1× 2×2 HDMI Matrix Switcher\u003cbr\u003e\n② 1× 5V\/1A Power Adapter\u003cbr\u003e\n③ 1× Matrix IR Remote\u003cbr\u003e\n④ 1× User Manual\u003c\/p\u003e\n\n\u003cstyle\u003e\n  .hdmi22-wrap { width: 100%; font-family: Arial, sans-serif; font-size: 14px; color: #222; }\n  .hdmi22-wrap h2 { font-size: 16px; margin: 28px 0 8px; border-bottom: 2px solid #222; padding-bottom: 4px; text-align: center; }\n  .hdmi22-wrap h3 { font-size: 14px; margin: 18px 0 6px; }\n  .hdmi22-wrap table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }\n  .hdmi22-wrap th { background: #333; color: #fff; text-align: left; padding: 7px 10px; font-size: 13px; }\n  .hdmi22-wrap td { padding: 6px 10px; border: 1px solid #ccc; vertical-align: top; }\n  .hdmi22-wrap tr:nth-child(even) td { background: #f5f5f5; }\n  .hdmi22-wrap .group td { background: #e0e0e0; font-weight: bold; font-size: 13px; }\n  .hdmi22-wrap td:first-child { font-weight: bold; width: 38%; }\n  .hdmi22-wrap img { width: 100%; height: auto; display: block; }\n  .hdmi22-wrap img.img-center-small { width: auto; max-width: 200px; display: block; margin-left: auto; margin-right: auto; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"hdmi22-wrap\"\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eTechnical\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVideo Bandwidth\u003c\/td\u003e\n\u003ctd\u003e594MHz \/ 18Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI Video Resolution\u003c\/td\u003e\n\u003ctd\u003eUp to 4K2K@50\/60Hz YCbCr 4:4:4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eColor Space\u003c\/td\u003e\n\u003ctd\u003eRGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eColor Depth\u003c\/td\u003e\n\u003ctd\u003e8-bit, 10-bit, 12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHigh Dynamic Range\u003c\/td\u003e\n\u003ctd\u003eHDR, HDR10+, HLG, Dolby Vision\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI Audio Formats\u003c\/td\u003e\n\u003ctd\u003ePCM 2.0\/5.1\/7.1CH, Dolby 5.1, DTS 5.1, Dolby TrueHD, DTS-HD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eL\/R Audio Formats\u003c\/td\u003e\n\u003ctd\u003eAnalog stereo PCM 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOptical Audio Formats\u003c\/td\u003e\n\u003ctd\u003eLPCM [2.0\/2.1] CH, Dolby 5.1, Dolby TrueHD, Dolby DD+, DTS 5.1, DTS-ES 6, DTS-HDMA 5.1, DTS HD-HRA 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDCP Compliance\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.2 and HDCP 1.x\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDVI Compliance\u003c\/td\u003e\n\u003ctd\u003eDVI 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eESD Protection\u003c\/td\u003e\n\u003ctd\u003eHuman-body Model: ±8kV (Air-gap discharge), ±4kV (Contact discharge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eConnection\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Ports\u003c\/td\u003e\n\u003ctd\u003e2× HDMI Type A [19-pin female]; 1× IR Receiver Window\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Ports\u003c\/td\u003e\n\u003ctd\u003e2× HDMI Type A [19-pin female]; 1× L\/R [3.5mm Stereo Mini-jack]; 1× OPTICAL OUT [Optical jack]\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eMechanical\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eMetal Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e144mm (W) × 59.5mm (D) × 18mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e208g\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003ePower\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eInput: AC 100~240V 50\/60Hz; Output: DC 5V\/1A (US\/EU standard, CE\/FCC\/UL certified)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.7W\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eEnvironmental\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C ~ 40°C \/ 32°F ~ 104°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C ~ 60°C \/ -4°F ~ 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e20~90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOperation Controls and Functions\u003c\/h2\u003e\n\n\u003ch3\u003eFront Panel\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_161700.png?v=1780494313\" alt=\"Front Panel\"\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width: 8%;\"\u003eNo.\u003c\/th\u003e\n      \u003cth style=\"width: 22%;\"\u003eName\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1\u003c\/td\u003e\n      \u003ctd\u003ePOWER LED\u003c\/td\u003e\n      \u003ctd\u003ePower LED indicator. The power LED illuminates in red when the product is working or on standby.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003eOUTPUT A\u003c\/td\u003e\n      \u003ctd\u003ePress the OUT A button to select input 1 or 2 source. The corresponding LED indicator will illuminate in green.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e3\u003c\/td\u003e\n      \u003ctd\u003eOUTPUT B\u003c\/td\u003e\n      \u003ctd\u003ePress the OUT B button to select input 1 or 2 source. The corresponding LED indicator will illuminate in green.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e4\u003c\/td\u003e\n      \u003ctd\u003eEDID AUTO \/ COPY \/ STD\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cstrong\u003eAUTO:\u003c\/strong\u003e The product will compare OUT A and OUT B EDID settings and output the lowest resolution to source devices, then the source devices will send the signal to all HDMI outputs.\u003cbr\u003e\u003cbr\u003e\n        \u003cstrong\u003eCOPY:\u003c\/strong\u003e The product will copy the EDID setting of the HDMI OUT A display device (if no HDMI OUT A capable EDID is detected, the product will copy HDMI OUT B) to source devices, then the source devices will send the signal to all HDMI outputs.\u003cbr\u003e\u003cbr\u003e\n        \u003cstrong\u003eSTD:\u003c\/strong\u003e The source devices will send fixed 1080P\/60Hz EDID to all HDMI outputs (audio for PCM 2.0 only).\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003eIR\u003c\/td\u003e\n      \u003ctd\u003eIR receiver window. Receives IR remote signal of this product only.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRear Panel\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_161917.png?v=1780494335\" alt=\"Rear Panel\"\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width: 8%;\"\u003eNo.\u003c\/th\u003e\n      \u003cth style=\"width: 22%;\"\u003eName\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1\u003c\/td\u003e\n      \u003ctd\u003eINPUT 1 \/ 2\u003c\/td\u003e\n      \u003ctd\u003eConnect to HDMI source devices such as DVD player or PS4 with an HDMI cable.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003eOUTPUT A \/ B\u003c\/td\u003e\n      \u003ctd\u003eConnect to HDMI display devices such as TV or monitor with an HDMI cable.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e3\u003c\/td\u003e\n      \u003ctd\u003eAUDIO OUT (OPTICAL \/ L\/R)\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cstrong\u003eOPTICAL:\u003c\/strong\u003e Optical audio output port. Connect to audio amplifier.\u003cbr\u003e\n        \u003cstrong\u003eL\/R:\u003c\/strong\u003e Analog audio output port. Connect to audio amplifier.\u003cbr\u003e\n        Note: The audio output signal is from OUTPUT A port.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e4\u003c\/td\u003e\n      \u003ctd\u003eDC 5V\u003c\/td\u003e\n      \u003ctd\u003ePlug the 5V\/1A DC power supply into the unit and connect the adapter to an AC outlet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eIR Remote\u003c\/h2\u003e\n\u003cimg class=\"img-center-small\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_161953.png?v=1780494365\" alt=\"IR Remote\"\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width: 30%;\"\u003eButton\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower\u003c\/td\u003e\n      \u003ctd\u003ePower on the product or set it to standby status.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eOUTPUT A\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1 \/ 2\u003c\/td\u003e\n\u003ctd\u003eSelect input 1 or input 2 source signal to OUTPUT A port.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e↕ (Cycle)\u003c\/td\u003e\n\u003ctd\u003eSelect circularly input 1 or input 2 source signal to OUTPUT A port.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eOUTPUT B\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1 \/ 2\u003c\/td\u003e\n\u003ctd\u003eSelect input 1 or input 2 source signal to OUTPUT B port.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e↕ (Cycle)\u003c\/td\u003e\n\u003ctd\u003eSelect circularly input 1 or input 2 source signal to OUTPUT B port.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003cbr\u003e\n① The power LED on the front panel will illuminate in red when the product is working or on standby.\u003cbr\u003e\n② The input source LED on the front panel will illuminate in blue when OUTPUT A or OUTPUT B is selected by an input source.\u003cbr\u003e\nFor using the IR remote, the best distance is 0~7m and the best angle is ±45°.\u003c\/p\u003e\n\n\u003ch2\u003eApplication Example\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_162035.png?v=1780494531\" alt=\"Application Example\"\u003e\n\n\u003c\/div\u003e","brand":"staison","offers":[{"title":"Default Title","offer_id":52236661194983,"sku":null,"price":0.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8144\/3559\/files\/ST-NMXB22AC_matrix_top_with_remote.jpg?v=1782062982","url":"https:\/\/gitcoav.com\/products\/st-nmxb22ac-18gbps-2x2-hdmi-matrix-switcher-with-audio-extractor","provider":"Greenshore International Trading Company ","version":"1.0","type":"link"}