{"product_id":"st-nmxb42lmvuc-4x2-seamless-matrix-switcher-with-multiview-and-usb-3-2-capture","title":"ST-NMXB42LMVUC 4x2 Seamless Matrix Switcher with Multiview and USB 3.2 Capture","description":"\u003cp\u003e\u003cstrong\u003eThe 4x2 seamless matrix switcher supports video resolutions up to 4K@60Hz 4:4:4 8bit deep color and HDCP 2.2 and 1.x compliant, it features multi-view function for multi sources can be displayed on single screen. This matrix switcher supports two HDMI™ outputs and one USB 3.2 capture output.\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eThis matrix switcher features four HDMI™ inputs and each input with loop out port for cascading connection. One local USB 3.2 host for UVC\/UAC capture usage case.\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eThis matrix switcher can be controlled via front panel buttons, remote control, API commands using RS-232 or TCP\/IP. A Web server \/ GUI is built in that features A\/V control, and input EDID management. The product is ideal for video conference rooms.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e☆ Video resolutions up to 4K@60Hz 4:4:4, as specified in HDMI™ 2.0b\u003cbr\u003e\n☆ HDCP 2.2 and HDCP 1.x compliant\u003cbr\u003e\n☆ USB 3.2 Gen 1 up to 5Gbps\u003cbr\u003e\n☆ 4x2 seamless switching (single screen) and fast switching (multiview) function\u003cbr\u003e\n☆ 4K video capture over USB 3.2 Gen 1 with standard UVC\/UAC protocol\u003cbr\u003e\n☆ Seamless switching without black screen or tearing screen (matrix mode)\u003cbr\u003e\n☆ Multiple multiview display modes: Auto\/Single\/PIP\/PBP\/Triple\/Quad view and customized layouts\u003cbr\u003e\n☆ Supports HDR10, HDR10+, HLG and Dolby Vision pass-through\u003cbr\u003e\n☆ Supports HDR to SDR conversion\u003cbr\u003e\n☆ Auto or manual switching mode\u003cbr\u003e\n☆ Input: 4x HDMI™, 1x USB 3.2 Gen 1 host\u003cbr\u003e\n☆ Output: 4x HDMI™ loop, 2x HDMI™, 1x Optical audio, 1x Analog audio\u003cbr\u003e\n☆ Audio de-embedded\u003cbr\u003e\n☆ Advanced EDID management\u003cbr\u003e\n☆ Flexible control via front panel buttons, IR remote, RS-232, TCP\/IP or Web GUI\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e① 1x 4x2 Seamless Matrix Switcher\u003cbr\u003e\n② 1x IR Remote Control\u003cbr\u003e\n③ 1x USB 3.0 Host Cable (USB-A to USB-B, 0.5m)\u003cbr\u003e\n④ 1x IR Wideband Receiver Cable (1.5m)\u003cbr\u003e\n⑤ 1x 3pin-3.5mm Phoenix Connector (male)\u003cbr\u003e\n⑥ 1x 5pin-3.5mm Phoenix Connector (male)\u003cbr\u003e\n⑦ 2x Mounting Ear\u003cbr\u003e\n⑧ 8x Machine Screw\u003cbr\u003e\n⑨ 1x Multinational AC Power Cord (1.5m, optional)\u003cbr\u003e\n⑩ 1x User Manual\u003c\/p\u003e\n\n\u003cstyle\u003e\n  .smx42-wrap { width: 100%; font-family: Arial, sans-serif; font-size: 14px; color: #222; }\n  .smx42-wrap h2 { font-size: 16px; margin: 28px 0 8px; border-bottom: 2px solid #222; padding-bottom: 4px; text-align: center; }\n  .smx42-wrap h3 { font-size: 14px; margin: 18px 0 6px; }\n  .smx42-wrap table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }\n  .smx42-wrap th { background: #333; color: #fff; text-align: left; padding: 7px 10px; font-size: 13px; }\n  .smx42-wrap td { padding: 6px 10px; border: 1px solid #ccc; vertical-align: top; }\n  .smx42-wrap tr:nth-child(even) td { background: #f5f5f5; }\n  .smx42-wrap .group td { background: #e0e0e0; font-weight: bold; font-size: 13px; }\n  .smx42-wrap td:first-child { font-weight: bold; width: 38%; }\n  .smx42-wrap img { width: 100%; height: auto; display: block; }\n  .smx42-wrap img.img-center-small { width: auto; max-width: 180px; display: block; margin-left: auto; margin-right: auto; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"smx42-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\u003eHDMI Compliance\u003c\/td\u003e\n\u003ctd\u003eHDMI™ 2.0b\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDCP Compliance\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.2 and 1.x\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVideo Bandwidth\u003c\/td\u003e\n\u003ctd\u003e18Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Video Resolution\u003c\/td\u003e\n      \u003ctd\u003e640×480p60Hz, 800×600p60Hz, 1024×768p60Hz, 1280×1024p60Hz, 1360×768p60Hz, 1440×900p60Hz, 1440×1050p60Hz, 1600×1200p60Hz, 720×480i59.94Hz (480i59), 720×480p59.94Hz (480p59), 720×576i50Hz (576i50), 720×576p50Hz (576p50), 1280×720p50Hz (720p50), 1280×720p59.94Hz (720p59), 1280×720p60Hz (720p60), 1920×1080i50Hz (1080i50), 1920×1080i59.94Hz (1080i59), 1920×1080i60Hz (1080i60), 1920×1080p23.98Hz (1080p23), 1920×1080p24Hz (1080p24), 1920×1080p25Hz (1080p25), 1920×1080p29.97Hz (1080p29), 1920×1080p30Hz (1080p30), 1920×1080p50Hz (1080p50), 1920×1080p59.94Hz (1080p59), 1920×1080p60Hz (1080p60), 3840×2160p23.98Hz (2160p23), 3840×2160p24Hz (2160p24), 3840×2160p25Hz (2160p25), 3840×2160p29.97Hz (2160p29), 3840×2160p30Hz (2160p30), 3840×2160p50Hz (2160p50), 3840×2160p59.94Hz (2160p59), 3840×2160p60Hz (2160p60), 4096×2160p23.98Hz, 4096×2160p24Hz, 4096×2160p25Hz, 4096×2160p29.97Hz, 4096×2160p30Hz, 4096×2160p50Hz, 4096×2160p59.94Hz, 4096×2160p60Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput Video Resolution\u003c\/td\u003e\n      \u003ctd\u003eHDR Bypass Mode: Video passthrough from input\u003cbr\u003e\n        HDR to SDR Mode: 1024×768p60Hz, 1280×720p50Hz, 1280×720p60Hz, 1280×800p60Hz, 1360×768p60Hz, 1920×1200p60Hz, 1920×1080i50Hz (1080i50), 1920×1080i60Hz (1080i60), 1920×1080p50Hz (1080p50), 1920×1080p60Hz (1080p60), 3840×2160p25Hz (2160p25), 3840×2160p30Hz (2160p30), 3840×2160p50Hz (2160p50), 3840×2160p60Hz (2160p60), 4096×2160p50Hz, 4096×2160p60Hz\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\/10\/12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDR\u003c\/td\u003e\n\u003ctd\u003eHDR, HDR10, HDR10+, Dolby Vision, HLG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAudio Formats\u003c\/td\u003e\n      \u003ctd\u003eHDMI™ Passthrough: LPCM, Dolby Digital\/Plus\/EX, Dolby TrueHD, Dolby Atmos, DTS, DTS-HD, DTS-HD Master Audio, DTS-96\/24, DTS High Res\u003cbr\u003e\n        Audio Breakout:\u003cbr\u003e\n        Optical Out: Up to LPCM\/Dolby\/DTS 5.1CH\u003cbr\u003e\n        Line Out: Only LPCM 2CH (sample rate 32~192kHz)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIR Level\u003c\/td\u003e\n\u003ctd\u003e12Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIR Frequency\u003c\/td\u003e\n\u003ctd\u003eWideband 20K–60KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Bandwidth\u003c\/td\u003e\n\u003ctd\u003eUSB 3.2 Gen 1 up to 5Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eLINE Analog Audio Out\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90dB @0dBu, 1kHz A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAudio S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90dB @0dBu, 1kHz A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput Level (Maximum)\u003c\/td\u003e\n      \u003ctd\u003e8.2dBu (2Vrms) @ balanced audio\u003cbr\u003e2.2dBu (1Vrms) @ unbalanced audio\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput Impedance\u003c\/td\u003e\n      \u003ctd\u003e600 Ohm balanced\u003cbr\u003e300 Ohm unbalanced\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAudio Output Delay\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1ms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAudio THD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.01% @ +4dBu, 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz to 20kHz (-\/+0.5dB)\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\u003e4× IN [HDMI™ Type A, 19-pin female]\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput ports\u003c\/td\u003e\n      \u003ctd\u003e1× OUT 1 [HDMI™ Type A, 19-pin female, single\/multiview output]\u003cbr\u003e\n        1× OUT 2 [HDMI™ Type A, 19-pin female, single screen output]\u003cbr\u003e\n        4× LOOP [HDMI™ Type A, 19-pin female]\u003cbr\u003e\n        1× LINE AUDIO OUT [5pin-3.5mm phoenix connector]\u003cbr\u003e\n        1× OPTICAL AUDIO OUT [S\/PDIF]\u003cbr\u003e\n        1× UVC\/4K [9-pin USB Host Type B, USB 3.2 Gen 1 5Gbps, supporting UVC\/UAC]\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eControl ports\u003c\/td\u003e\n      \u003ctd\u003e1× RS-232 [3pin-3.5mm phoenix connector, RS-232 API control]\u003cbr\u003e\n        1× LAN [RJ45 connector, TCP\/IP and Web GUI]\u003cbr\u003e\n        1× SERVICE [USB-C with USB 2.0 only, 12-pin female, FW upgrade port]\u003cbr\u003e\n        1× IR EXT [3.5mm audio jack, IR IN 12V level]\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr class=\"group\"\u003e\u003ctd colspan=\"2\"\u003eESD Protection\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eESD Protection\u003c\/td\u003e\n\u003ctd\u003eIEC 61000-4-2: ±8kV (Air-gap discharge), ±4kV (Contact discharge)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTransmission Distance\u003c\/td\u003e\n      \u003ctd\u003eHDMI™ passive cable: 9.8ft \/ 3m\u003cbr\u003eUSB 3.2 Gen 1 5Gbps passive cable: 4.9ft \/ 1.5m\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\u003eFront panel: Aluminum; Rear case: Metal 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\u003e440mm [W] × 200mm [D] × 44mm [H]\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.65kg\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\u003eAC 100–240V 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e61.6W (Max)\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\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20%~80% (relative humidity, non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd\u003e10%~90% (relative humidity, 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_190102.png?v=1780502908\" 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\u003eLCD screen\u003c\/td\u003e\n      \u003ctd\u003e1.8-inch LCD panel with 284×240 resolution and IPS. After powering on, the LCD screen will display the current input\/output channel mapping of the matrix by default. In addition, information such as EDID, output resolution, baud rate, and IP address can be displayed\/set by pressing menu buttons.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003eIR window\u003c\/td\u003e\n      \u003ctd\u003eIR signal receiving window, receiving the IR remote signal to control certain functions of the machine.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e3\u003c\/td\u003e\n      \u003ctd\u003eLCD screen operation buttons\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cstrong\u003eMENU:\u003c\/strong\u003e Press the MENU button to enter the primary menu, with five primary items (INPUT SETTINGS \/ OUTPUT SETTINGS \/ AUDIO BREAKOUT \/ SETUP \/ FIRMWARE), which can view\/set various functions of the matrix, including input EDID, output resolution\/HDR\/USB\/mute\/stream, audio source\/mute, LCD on-time, baud rate, network configuration, reboot, reset and firmware version.\u003cbr\u003e\n        \u003cstrong\u003eUP:\u003c\/strong\u003e Press the UP button to select the previous item.\u003cbr\u003e\n        \u003cstrong\u003eDOWN:\u003c\/strong\u003e Press the DOWN button to select the next item.\u003cbr\u003e\n        \u003cstrong\u003eLEFT:\u003c\/strong\u003e Left directional operation button.\u003cbr\u003e\n        \u003cstrong\u003eRIGHT:\u003c\/strong\u003e Right directional operation button.\u003cbr\u003e\n        \u003cstrong\u003eENTER:\u003c\/strong\u003e Press the ENTER button to confirm and take effect.\u003cbr\u003e\u003cbr\u003e\n        Notes:\u003cbr\u003e\n        • Pressing the MENU button will return to the previous menu.\u003cbr\u003e\n        • In any level menu, it will return to the initial display screen if no operation is performed within 10 seconds.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e4\u003c\/td\u003e\n      \u003ctd\u003eMatrix operation buttons\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cstrong\u003eIN 1\/IN 2\/IN 3\/IN 4:\u003c\/strong\u003e Input channel selection buttons.\u003cbr\u003e\n        \u003cstrong\u003eOUT 1\/OUT 2:\u003c\/strong\u003e Output channel selection buttons.\u003cbr\u003e\n        \u003cstrong\u003ePRESET:\u003c\/strong\u003e Press the PRESET button to recall the presets circularly.\u003cbr\u003e\n        \u003cstrong\u003eFUNC:\u003c\/strong\u003e Function button.\u003cbr\u003e\u003cbr\u003e\n        \u003cstrong\u003eOUT + IN:\u003c\/strong\u003e Firstly press the OUT 1\/2 button to select the output channel, then press the IN 1\/2\/3\/4 button to select the input channel to complete the matrix mapping. For example, \"OUT 1 + IN 1\" indicates switching the input 1 signal source to output 1.\u003cbr\u003e\n        \u003cstrong\u003eFUNC + IN:\u003c\/strong\u003e Switch the input source to all outputs. For example, \"FUNC + IN 1\" indicates switching the input 1 signal source to all output ports.\u003cbr\u003e\n        \u003cstrong\u003eFUNC + FUNC + IN 1:\u003c\/strong\u003e View the IP address.\u003cbr\u003e\n        \u003cstrong\u003eFUNC + FUNC + IN 2:\u003c\/strong\u003e View the baud rate of the serial port.\u003cbr\u003e\n        \u003cstrong\u003eFUNC + FUNC + IN 3:\u003c\/strong\u003e Turn on signal management mode.\u003cbr\u003e\n        \u003cstrong\u003eFUNC + FUNC + IN 4:\u003c\/strong\u003e Turn off signal management mode.\u003cbr\u003e\u003cbr\u003e\n        Note: The quick information will disappear automatically after being displayed for 3 seconds.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003ePOWER button\u003c\/td\u003e\n      \u003ctd\u003eShort press the POWER button to power on the unit, the button light is off.\u003cbr\u003ePress and hold the POWER button for 3 seconds to enter standby mode; the red button light will illuminate.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e6\u003c\/td\u003e\n      \u003ctd\u003eLOCK button\u003c\/td\u003e\n      \u003ctd\u003ePress and hold the LOCK button for 3 seconds to lock front panel buttons (except the power button), the blue button light is on. Press again to unlock; the button light will turn off.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e7\u003c\/td\u003e\n      \u003ctd\u003eSERVICE port\u003c\/td\u003e\n      \u003ctd\u003eUSB-C port with USB 2.0 only, used for firmware upgrade.\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_190150.png?v=1780502930\" 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\u003eIN 1\/2\/3\/4 ports\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003eINPUT:\u003c\/strong\u003e Four HDMI signal input ports, supporting auto switching, connected to HDMI source devices such as DVD or Blu-ray player with HDMI cable.\u003cbr\u003e\u003cstrong\u003eLOOP:\u003c\/strong\u003e Four HDMI signal loop output ports, supporting bypass and downscale, connected to HDMI display devices such as TV or monitor with HDMI cable.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003eMULTIVIEW OUT 1 port\u003c\/td\u003e\n      \u003ctd\u003eHDMI signal output port, supporting single screen or multiview display.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e3\u003c\/td\u003e\n      \u003ctd\u003eSINGLE OUT 2 port\u003c\/td\u003e\n      \u003ctd\u003eHDMI signal output port, only supporting single screen display. Supports HDR bypass and HDR to SDR conversion.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e4\u003c\/td\u003e\n      \u003ctd\u003eOPTICAL port\u003c\/td\u003e\n      \u003ctd\u003eOptical fiber audio output port, supporting audio de-embedding up to 5.1CH.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003eLINE port\u003c\/td\u003e\n      \u003ctd\u003eAnalog audio output port, supporting balanced\/unbalanced 2CH audio output (with a maximum output level of 2Vrms).\u003cbr\u003eBalanced connection: L+, L–, GND, R+, R–\u003cbr\u003eUnbalanced connection: L+, GND, R+\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e6\u003c\/td\u003e\n      \u003ctd\u003eUVC\/4K port\u003c\/td\u003e\n      \u003ctd\u003eUSB 3.2 Gen 1 capture port, supporting UVC\/UAC.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e7\u003c\/td\u003e\n      \u003ctd\u003eLAN port\u003c\/td\u003e\n      \u003ctd\u003eEthernet port, used for TCP\/IP and Web GUI control.\u003cbr\u003e\n        • Green light on: The unit is linked with PC.\u003cbr\u003e\n        • Green light off: The unit is not linked with PC.\u003cbr\u003e\n        • Yellow light flashing: Data transmission in progress.\u003cbr\u003e\n        • Yellow light off: No data transmission.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e8\u003c\/td\u003e\n      \u003ctd\u003eRS-232 port\u003c\/td\u003e\n      \u003ctd\u003eRS-232 serial port, with baud rate of 115200, used for upgrade and API command transmission.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e9\u003c\/td\u003e\n      \u003ctd\u003eIR EXT port\u003c\/td\u003e\n      \u003ctd\u003eIR signal receiving port, with a default IR level of 12V, connected with the 12V IR Receiver cable. If the IR signal receiving window of the unit is blocked or the unit is installed in a closed area out of infrared line of sight, the IR receiver cable can be inserted to the \"IR EXT\" port to receive the IR remote signal.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e10\u003c\/td\u003e\n      \u003ctd\u003eGND\u003c\/td\u003e\n      \u003ctd\u003eConnect the unit housing to ground.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e11\u003c\/td\u003e\n      \u003ctd\u003ePower Switch\u003c\/td\u003e\n      \u003ctd\u003ePress the power switch to turn on\/off the power.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e12\u003c\/td\u003e\n      \u003ctd\u003ePower port\u003c\/td\u003e\n      \u003ctd\u003eUniversal AC power outlet, connected to the 100–240V AC 50\/60Hz power supply.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eIR Cable Pin Assignment\u003c\/h2\u003e\n\u003cp\u003eThe pin assignment of the IR Receiver cable and IR Blaster cable is as below:\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190213.png?v=1780502977\" alt=\"IR Cable Pin Assignment\"\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width: 20%;\"\u003ePin\u003c\/th\u003e\n      \u003cth\u003eAssignment\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\u003eIR Signal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eGrounding\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003ePower 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: When the angle between the IR receiver and the remote control is ±45°, the transmission distance is 0–5 meters; when the angle is ±90°, the transmission distance is 0–8 meters.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eIR Remote\u003c\/h3\u003e\n\u003cimg class=\"img-center-small\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190249.png?v=1780503314\" alt=\"IR Remote\"\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width: 25%;\"\u003eButton Group\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 Power button\u003c\/td\u003e\n      \u003ctd\u003ePress this button to power on the unit or set it to standby mode.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e② OUT 1 buttons\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cstrong\u003eIN 1\/IN 2\/IN 3\/IN 4:\u003c\/strong\u003e Press to select input source for the OUT 1 port.\u003cbr\u003e\n        \u003cstrong\u003eAUTO:\u003c\/strong\u003e Press to enable\/disable the auto switching function in single screen display mode.\u003cbr\u003e\n        \u003cstrong\u003e◄ ►:\u003c\/strong\u003e Press to circularly select the previous or next input source for OUT 1 in single screen display mode, or for WIN 1 in multiview display mode.\u003cbr\u003e\n        \u003cstrong\u003eRES.:\u003c\/strong\u003e Press to cycle through the output resolution for the OUT 1 port.\u003cbr\u003e\n        \u003cstrong\u003ePIP:\u003c\/strong\u003e Press to switch output 1 to PIP display mode.\u003cbr\u003e\n        \u003cstrong\u003ePBP:\u003c\/strong\u003e Press to switch output 1 to PBP display mode.\u003cbr\u003e\n        \u003cstrong\u003eTRIPLE:\u003c\/strong\u003e Press to switch output 1 to Triple display mode.\u003cbr\u003e\n        \u003cstrong\u003eQUAD:\u003c\/strong\u003e Press to switch output 1 to Quad display mode.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e③ OUT 2 buttons\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cstrong\u003eIN 1\/IN 2\/IN 3\/IN 4:\u003c\/strong\u003e Press to select input source for the OUT 2 port.\u003cbr\u003e\n        \u003cstrong\u003eAUTO:\u003c\/strong\u003e Press to enable\/disable the auto switching function.\u003cbr\u003e\n        \u003cstrong\u003e◄ ►:\u003c\/strong\u003e Press to circularly select the previous or next input source for the OUT 2 port.\u003cbr\u003e\n        \u003cstrong\u003eRES.:\u003c\/strong\u003e Press to cycle through the output resolution for the OUT 2 port.\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e④ Preset buttons\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003ePRESET 1\/2\/3\/4\/5\/6\/7\/8:\u003c\/strong\u003e Press to recall the saved preset scenes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe matrix switcher supports two methods to receive the IR remote control signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMethod 1:\u003c\/strong\u003e The IR window receives the IR remote signal. When using the IR remote, the furthest distance is 7 meters and the angle is ±45°. The diagram is shown as below:\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190338.png?v=1780503404\" alt=\"IR Method 1 - Direct Window\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eMethod 2:\u003c\/strong\u003e If the IR receiver window of the matrix switcher is blocked or the matrix switcher is installed in a closed area out of infrared line of sight, the IR receiver cable can be inserted to the \"IR EXT\" port to receive the IR remote signal. The furthest distance of using the IR remote is 7 meters when the IR remote is directly faced to the IR receiver head. The diagram is shown as below.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190406.png?v=1780503432\" alt=\"IR Method 2 - IR EXT Cable\"\u003e\n\n\u003ch3\u003e\u003cstrong\u003eMultiview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe OUT 1 port of the matrix switcher supports multiple multiview display modes:\u003c\/p\u003e\n\u003cp\u003e\n  \u003cstrong\u003eAuto:\u003c\/strong\u003e When the Auto mode is selected, the multiview display modes set through Web GUI will be recalled automatically.\u003cbr\u003e\n  \u003cstrong\u003eSingle:\u003c\/strong\u003e Single screen display mode.\u003cbr\u003e\n  \u003cstrong\u003ePBP:\u003c\/strong\u003e Dual screen display modes, including Dual-LR and Dual-TB.\u003cbr\u003e\n  \u003cstrong\u003ePIP:\u003c\/strong\u003e PIP screen display modes, including PIP-LT, PIP-LB, PIP-RT and PIP-RB.\u003cbr\u003e\n  \u003cstrong\u003eTriple:\u003c\/strong\u003e Triple screen display modes, including Triple-L, Triple-R, Triple-T and Triple-B.\u003cbr\u003e\n  \u003cstrong\u003eQuad:\u003c\/strong\u003e Quad screen display modes, including Quad-L, Quad-R, Quad-T, Quad-B and Quad-S.\u003cbr\u003e\n  \u003cstrong\u003eCustom Layout:\u003c\/strong\u003e Five customized multiview display modes are supported.\u003cbr\u003e\n  \u003cstrong\u003eCopy HDMI Out 2:\u003c\/strong\u003e Copy the display mode selected by the OUT 2 port.\n\u003c\/p\u003e\n\u003cp\u003eMultiview window distributions are as following:\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190438.png?v=1780503481\" alt=\"Multiview Window Distributions\"\u003e\n\n\u003cp\u003eYou can set\/select multiview display modes for OUT 1 via Web GUI, IR remote control, or RS-232 commands.\u003c\/p\u003e\n\n\u003ch2\u003eConnection Diagram\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e1: General Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190613.png?v=1780503560\" alt=\"General Application Diagram\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e2: Cascading Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190703.png?v=1780503608\" alt=\"Cascading Application Diagram\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e3: AV over IP Application\u003c\/strong\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-03_190733.png?v=1780503642\" alt=\"AV over IP Application Diagram\"\u003e\n\n\u003c\/div\u003e","brand":"staison","offers":[{"title":"Default Title","offer_id":52236732203239,"sku":null,"price":0.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8144\/3559\/files\/ST-NMXB42LMVUC_FRONT_WITH_REMOTE.jpg?v=1782064188","url":"https:\/\/gitcoav.com\/products\/st-nmxb42lmvuc-4x2-seamless-matrix-switcher-with-multiview-and-usb-3-2-capture","provider":"Greenshore International Trading Company ","version":"1.0","type":"link"}