{"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 \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003esignal (up to 4K2K@50\/60Hz YCbCr 4:4:4) from two HDMI sources to two \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eHDMI displays simultaneously. This product supports audio extract from \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eoutput A to optical and analog output. It supports three modes of EDID \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003esetting (AUTO, COPY and STD). Flexible control via panel buttons and IR \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eremote, the corresponding LED indicator on front panel will be illuminated.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e☆  HDCP2.2 \/ HDCP1.x, DVI 1.0 compliant.\u003cbr\u003e☆  Support 18Gbps video bandwidth \u003cbr\u003e☆  Video resolution is up to 4K2K@50\/60Hz (4:4:4).\u003cbr\u003e☆  Support digital and analog audio extract output from output A\u003cbr\u003e☆  EDID can be selected with AUTO, COPY and STD mode via the selector on \u003cbr\u003e      the front panel. \u003cbr\u003e☆  Support analog audio PCM 2.0.\u003cbr\u003e☆  Supported optical audio pass-through format: LPCM 2.0\/2.1CH, Dolby 5.1, \u003cbr\u003e     Dolby True HD, Dolby DD+, DTS 5.1, DTS-ES 6\/DTS-HDMA 5.1, \u003cbr\u003e     DTS HD-HRA 5.1.\u003cbr\u003e☆  Support HDR function  \u003cbr\u003e☆  Flexible control via panel buttons and IR remote.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e① 1× 2×2 HDMI Matrix Switcher\u003cbr\u003e② 1× 5V\/1A Power Adapter\u003cbr\u003e③ 1× Matrix IR Remote\u003cbr\u003e④ 1× User Manual\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\nbody { font-family: Arial, sans-serif; font-size: 14px; color: #222; max-width: 860px; margin: 0 auto; padding: 20px; }\nh2 { font-size: 16px; margin: 28px 0 8px; border-bottom: 2px solid #222; padding-bottom: 4px; }\nh3 { font-size: 14px; margin: 18px 0 6px; }\ntable { width: 100%; border-collapse: collapse; margin-bottom: 16px; }\nth { background: #333; color: #fff; text-align: left; padding: 7px 10px; font-size: 13px; }\ntd { padding: 6px 10px; border: 1px solid #ccc; vertical-align: top; }\ntr:nth-child(even) td { background: #f5f5f5; }\ntd:first-child { font-weight: bold; width: 38%; }\n.group td { background: #e0e0e0; font-weight: bold; font-size: 13px; }\n\u003c\/style\u003e\n\u003ch2 style=\"text-align: center;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"group\"\u003e\n\u003ctd colspan=\"2\"\u003eTechnical\u003c\/td\u003e\n\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, HDR 10+, 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 True HD, 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\u003ctr class=\"group\"\u003e\n\u003ctd colspan=\"2\"\u003eConnection\u003c\/td\u003e\n\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\u003ctr class=\"group\"\u003e\n\u003ctd colspan=\"2\"\u003eMechanical\u003c\/td\u003e\n\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\u003ctr class=\"group\"\u003e\n\u003ctd colspan=\"2\"\u003ePower\u003c\/td\u003e\n\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\u003ctr class=\"group\"\u003e\n\u003ctd colspan=\"2\"\u003eEnvironmental\u003c\/td\u003e\n\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\u003ch2 style=\"text-align: center;\"\u003eOperation Controls and Functions\u003c\/h2\u003e\n\u003ch3\u003eFront Panel\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_161700.png?v=1780494313\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eNo.\u003c\/th\u003e\n\u003cth\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 1 or 2 input 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 1 or 2 input source. The corresponding LED indicator will be illuminated 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 setting and output the lowest resolution to source devices, then the source devices will send the signal to all HDMI outputs.\u003cbr\u003e\u003cbr\u003e\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\u003cstrong\u003eSTD:\u003c\/strong\u003e The source devices will send fixed 1080P\/60Hz EDID to all HDMI outputs (audio for PCM 2.0 only).\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. It receives IR remote signal of this product only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRear Panel\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_161917.png?v=1780494335\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eNo.\u003c\/th\u003e\n\u003cth\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\u003cstrong\u003eL\/R:\u003c\/strong\u003e Analog audio output port. Connect to audio amplifier.\u003cbr\u003eNote: The audio output signal is from OUTPUT A port.\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\u003ch2 style=\"text-align: center;\"\u003eIR Remote\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_161953.png?v=1780494365\" alt=\"\" width=\"160\" height=\"302\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\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\n\u003ctd colspan=\"2\"\u003eOUTPUT A\u003c\/td\u003e\n\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\n\u003ctd colspan=\"2\"\u003eOUTPUT B\u003c\/td\u003e\n\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\u003cp\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003cbr\u003e① The power LED on the front panel will illuminate in red when the product is working or on standby.\u003cbr\u003e② 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\u003eFor using the IR remote, the best distance is 0~7m and the best angle is ±45°.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eApplication Example\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_162035.png?v=1780494531\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"STAISON","offers":[{"title":"Default Title","offer_id":47994694729949,"sku":null,"price":0.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/1_2.png?v=1780494660","url":"https:\/\/www.staison.com\/products\/st-nmxb22ac-18gbps-2x2-hdmi-matrix-switcher-with-audio-extractor","provider":"STAISON","version":"1.0","type":"link"}