{"product_id":"st-nswb21mv-4k60-2x1-multiviewer-seamless-uhd-video-switcher","title":"ST-NSWB21MV 4K60 2x1 Multiviewer  Seamless UHD Video Switcher","description":"\u003cp\u003e\u003cstrong\u003eThis 4K60 2x1 Multiviewer Seamless UHD Video Switcher was developed to support higher output resolution (4K@60) for multiple sources on a single screen. It can combine two video signals onto a single UHD or HD display. Users can manage each input and create combinations of the two inputs on a single display, as well as adjust the position of either input. It supports 4 display modes, allowing users to freely switch 2-channel HD input signals for single screen or multiview display. Audio RCA\/Optical de-embedding is supported for external audio distribution systems. The device can be controlled via front panel buttons, IR remote, OSD menu navigation, Controller software, and RS-232 commands.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e☆ HDMI 2.0b, HDCP 2.2 and HDCP 1.x compliant\u003cbr\u003e☆ Support 18Gbps video bandwidth\u003cbr\u003e☆ Input and output resolutions support up to 4K2K@60 4:4:4\u003cbr\u003e☆ Support LPCM, AC3, DD+, DTS, DTS-HD, up to 7.1 audio channel\u003cbr\u003e☆ Seamless switching between input channels and combined multiple images on single UHD monitor\u003cbr\u003e☆ Up to 4 display modes: SINGLE, PIP, PBP (1), PBP (2)\u003cbr\u003e☆ Audio de-embedding via analog and optical fiber audio ports\u003cbr\u003e☆ Support volume control and independent audio selection\u003cbr\u003e☆ Advanced EDID management\u003cbr\u003e☆ Control via front panel buttons, IR remote, OSD menu navigation, Controller software, RS-232 commands\u003cbr\u003e☆ Compact design for easy and flexible installation\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e① 1x 4K60 2x1 Multiviewer Seamless UHD Video Switcher\u003cbr\u003e② 1x IR Remote\u003cbr\u003e③ 1x 3pin-3.81mm Phoenix Connector (Male)\u003cbr\u003e④ 1x 38KHz IR Wideband Receiver Cable (1.5m)\u003cbr\u003e⑤ 2x Mounting Ears\u003cbr\u003e⑥ 4x Machine Screws (KM3*4)\u003cbr\u003e⑦ 1x 12V\/1A Locking Power Adapter\u003cbr\u003e⑧ 1x User Manual\u003c\/p\u003e\n\u003cstyle\u003e\n  .amp-spec-wrap { width: 100%; font-family: Arial, sans-serif; font-size: 14px; color: #222; }\n  .amp-spec-wrap h2 { font-size: 16px; margin: 28px 0 8px; border-bottom: 2px solid #222; padding-bottom: 4px; text-align: center; }\n  .amp-spec-wrap h3 { font-size: 14px; margin: 18px 0 6px; }\n  .amp-spec-wrap table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }\n  .amp-spec-wrap th { background: #333; color: #fff; text-align: left; padding: 7px 10px; font-size: 13px; }\n  .amp-spec-wrap td { padding: 6px 10px; border: 1px solid #ccc; vertical-align: top; }\n  .amp-spec-wrap tr:nth-child(even) td { background: #f5f5f5; }\n  .amp-spec-wrap .group td { background: #e0e0e0; font-weight: bold; font-size: 13px; }\n  .amp-spec-wrap td:first-child { font-weight: bold; width: 38%; }\n  .amp-spec-wrap img { width: 100%; height: auto; display: block; }\n\u003c\/style\u003e\n\u003cdiv class=\"amp-spec-wrap\"\u003e\n\u003ch2\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\u003e18Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Resolution\u003c\/td\u003e\n\u003ctd\u003eUp to 4K2K@60 4:4:4\u003c\/td\u003e\n\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 \/ 1.x\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Formats\u003c\/td\u003e\n\u003ctd\u003eHDMI: PCM 2.0\/5.1\/7.1CH, Dolby Digital\/Plus, DTS, DTS High Res (HBR audio not supported)\u003cbr\u003eAnalog [3.5mm L\/R]: PCM 2.0\u003cbr\u003eSPDIF (OPTICAL): Dolby Digital, DTS 5.1, PCM 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIR Frequency\u003c\/td\u003e\n\u003ctd\u003e38kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIR Level\u003c\/td\u003e\n\u003ctd\u003e5Vp-p\u003c\/td\u003e\n\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 class=\"group\"\u003e\n\u003ctd colspan=\"2\"\u003eConnection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e2x HDMI IN [Type A, 19-pin female]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e1x HDMI OUT [Type A, 19-pin female]\u003cbr\u003e1x L\/R OUTPUT [RCA]\u003cbr\u003e1x OPTICAL OUTPUT [S\/PDIF]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003e1x RS-232 [3pin-3.81mm phoenix connector]\u003cbr\u003e1x IR EXT [3.5mm stereo mini-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\u003e175mm [W] × 100mm [D] × 30mm [H]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e497g\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 12V\/1A (US\/EU standard, CE\/FCC\/UL certified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Max)\u003c\/td\u003e\n\u003ctd\u003e4.56W\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\u003eOperating 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\u003eOperation Controls and Functions\u003c\/h2\u003e\n\u003ch3\u003eFront Panel\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_201520.png?v=1780939223\" alt=\"\"\u003e\u003c\/p\u003e\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 Button\u003c\/td\u003e\n\u003ctd\u003eShort press to power on the device. Long press for 1 second to enter standby mode.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ePower LED\u003c\/td\u003e\n\u003ctd\u003eGreen ON: The device is powered on.\u003cbr\u003eRed ON: The device is in standby mode.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eInput 1–2 LEDs\u003c\/td\u003e\n\u003ctd\u003eSingle screen display mode: When the HDMI OUTPUT port outputs the signal from HD 1\/2, the corresponding green LED will be on.\u003cbr\u003eMultiview mode: All input signal LEDs will light in green.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eIR Window\u003c\/td\u003e\n\u003ctd\u003eIR signal receiving window.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eINPUT Button\u003c\/td\u003e\n\u003ctd\u003eInput source switching button, available in single screen display mode only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eRES Button\u003c\/td\u003e\n\u003ctd\u003eShort press to display the current output resolution on OSD; short press again before OSD disappears to circularly switch the output resolution. Long press for 3 seconds to switch the output resolution to 720P@60Hz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eMultiview Button\u003c\/td\u003e\n\u003ctd\u003eShort press to circularly select display modes: SINGLE → PIP → PBP (1) → PBP (2). Long press for 3 seconds to select the aspect ratio for PBP (1) \/ PBP (2).\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_201550.png?v=1780939242\" alt=\"\"\u003e\u003c\/p\u003e\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\u003eL\/R Port\u003c\/td\u003e\n\u003ctd\u003ePCM 2.0 analog audio output port [RCA].\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eOPTICAL Port\u003c\/td\u003e\n\u003ctd\u003eOptical fiber digital audio output port [S\/PDIF].\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eHDMI OUTPUT Port\u003c\/td\u003e\n\u003ctd\u003eHDMI signal output port, connecting to a display device such as TV or Monitor with an HDMI cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eHD 1–2 INPUT Ports\u003c\/td\u003e\n\u003ctd\u003eHDMI signal input ports, connecting to HDMI source devices such as DVD or Set-top box with an HDMI cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eRS-232 Port\u003c\/td\u003e\n\u003ctd\u003e3-pin phoenix connector, connecting to a PC or control system for serial port upgrade or RS-232 command control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eIR EXT Port\u003c\/td\u003e\n\u003ctd\u003eIR signal receiving port, connecting with the 38kHz IR Receiver cable. If the IR signal receiving window is blocked or the unit is installed in a closed area out of infrared line of sight, the IR receiver cable can be inserted here to receive IR remote signals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003ctd\u003eDC 12V\/1A power input port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eIR Pin Definition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIR Receiver pin’s definition is as below:\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_201624.png?v=1780939342\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eIR Remote\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_201707.png?v=1780939262\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e① Power:\u003c\/strong\u003e Power on the switcher or set it to standby mode.\u003cbr\u003e\u003cstrong\u003e② Baud:\u003c\/strong\u003e Pop up OSD menu to circularly select serial port baud rate: 115200, 57600, 38400, 19200, 9600.\u003cbr\u003e\u003cstrong\u003e③ Multiview Display Mode Buttons:\u003c\/strong\u003e Press to select display mode: SINGLE → PIP → PBP (1) → PBP (2).\u003cbr\u003e\u003cstrong\u003e④ WIN1:\u003c\/strong\u003e Available in all modes. Press HD1\/HD2 to directly\/circularly select input source for the WIN1 screen.\u003cbr\u003e\u003cstrong\u003e⑤ WIN2:\u003c\/strong\u003e Unavailable in single screen mode. In PIP\/PBP mode, press HD1\/HD2 to select input source for the WIN2 screen.\u003cbr\u003e\u003cstrong\u003e⑥ SET:\u003c\/strong\u003e In PIP mode, press POS to change sub-window position; press SIZE to zoom in\/out sub-window. In PBP(1)\/PBP(2) mode, press 16:9 to switch aspect ratio between 16:9 and FULL.\u003cbr\u003e\u003cstrong\u003e⑦ AUDIO:\u003c\/strong\u003e Press A-IN to switch between the two HDMI input audio sources. Press Mute to mute\/unmute audio output. Press VOL–\/VOL+ to adjust audio output volume.\u003cbr\u003e\u003cstrong\u003e⑧ Resolution:\u003c\/strong\u003e Press 4K, 1080P, 720P or XGA to select output resolution.\u003cbr\u003e\u003cstrong\u003e⑨ EDID:\u003c\/strong\u003e Press 4K2.0, 4K5.1, 2K2.0 or COPY to select EDID mode.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMultiview Display Modes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe switcher supports 4 display modes: \u003cstrong\u003eSINGLE\u003c\/strong\u003e, \u003cstrong\u003ePIP\u003c\/strong\u003e, \u003cstrong\u003ePBP (1)\u003c\/strong\u003e, \u003cstrong\u003ePBP (2)\u003c\/strong\u003e.\u003cbr\u003eSINGLE: Input selection only.\u003cbr\u003ePIP: Input selection, sub-window size and position selection.\u003cbr\u003ePBP (1) \/ PBP (2): Input selection, display mode selection, display aspect selection.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSupported Output Resolutions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eNo.\u003c\/th\u003e\n\u003cth\u003eOutput Resolution\u003c\/th\u003e\n\u003cth\u003eNo.\u003c\/th\u003e\n\u003cth\u003eOutput Resolution\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\u003e4096x2160p 60Hz\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e1920x1080p 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e4096x2160p 50Hz\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e1920x1080p 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3840x2160p 60Hz\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e1360x768p 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3840x2160p 50Hz\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e1280x800p 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e3840x2160p 30Hz\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e1280x720p 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e3840x2160p 25Hz\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e1280x720p 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e1920x1200p 60Hz RB\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e1024x768 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eRS-232 \/ API Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConnect the RS-232 port to a PC with an RS-232 to USB serial cable. Use a Serial Command tool to send ASCII commands.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_201747.png?v=1780939443\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSerial port protocol: Baud rate: 115200 (default); Data bits: 8; Stop bits: 1; Check bit: 0. Delimiter: !\u003c\/em\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCommand\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eExample\u003c\/th\u003e\n\u003cth\u003eDefault\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e8e8e8; font-weight: bold;\" colspan=\"4\"\u003eSystem Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ehelp!\u003c\/td\u003e\n\u003ctd\u003eList all commands\u003c\/td\u003e\n\u003ctd\u003ehelp!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er fw version!\u003c\/td\u003e\n\u003ctd\u003eGet firmware version\u003c\/td\u003e\n\u003ctd\u003er fw version!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er type!\u003c\/td\u003e\n\u003ctd\u003eGet device model\u003c\/td\u003e\n\u003ctd\u003er type!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epower z!\u003c\/td\u003e\n\u003ctd\u003ePower on\/off the device (z=0: off, z=1: on)\u003c\/td\u003e\n\u003ctd\u003epower 1!\u003c\/td\u003e\n\u003ctd\u003ePower on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er power!\u003c\/td\u003e\n\u003ctd\u003eGet current power state\u003c\/td\u003e\n\u003ctd\u003er power!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ereboot!\u003c\/td\u003e\n\u003ctd\u003eReboot the device\u003c\/td\u003e\n\u003ctd\u003ereboot!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ereset!\u003c\/td\u003e\n\u003ctd\u003eReset to factory defaults\u003c\/td\u003e\n\u003ctd\u003ereset!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e8e8e8; font-weight: bold;\" colspan=\"4\"\u003eOutput Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output res x!\u003c\/td\u003e\n\u003ctd\u003eSet output resolution (x=1~14; see resolution list above)\u003c\/td\u003e\n\u003ctd\u003es output res 3!\u003c\/td\u003e\n\u003ctd\u003e3840x2160p60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er output res!\u003c\/td\u003e\n\u003ctd\u003eGet output resolution\u003c\/td\u003e\n\u003ctd\u003er output res!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output hdcp x!\u003c\/td\u003e\n\u003ctd\u003eSet output HDCP (x=1: HDCP 1.4, x=2: HDCP 2.2, x=3: HDCP OFF)\u003c\/td\u003e\n\u003ctd\u003es output hdcp 2!\u003c\/td\u003e\n\u003ctd\u003eHDCP 1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er output hdcp!\u003c\/td\u003e\n\u003ctd\u003eGet output HDCP status\u003c\/td\u003e\n\u003ctd\u003er output hdcp!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output itc x!\u003c\/td\u003e\n\u003ctd\u003eSet output video mode (x=1: video mode, x=2: PC mode)\u003c\/td\u003e\n\u003ctd\u003es output itc 1!\u003c\/td\u003e\n\u003ctd\u003evideo mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output vka x!\u003c\/td\u003e\n\u003ctd\u003eSet output video keep active pattern (x=1: black screen, x=2: blue screen)\u003c\/td\u003e\n\u003ctd\u003es output vka 1!\u003c\/td\u003e\n\u003ctd\u003eblack screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e8e8e8; font-weight: bold;\" colspan=\"4\"\u003eAudio Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output audio x!\u003c\/td\u003e\n\u003ctd\u003eSet output audio source (x=0: follow window 1, x=1~2: HDMI 1~2 input audio)\u003c\/td\u003e\n\u003ctd\u003es output audio 0!\u003c\/td\u003e\n\u003ctd\u003efollow window 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er output audio!\u003c\/td\u003e\n\u003ctd\u003eGet output audio source\u003c\/td\u003e\n\u003ctd\u003er output audio!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output audio vol x!\u003c\/td\u003e\n\u003ctd\u003eSet output audio volume (x=0~100)\u003c\/td\u003e\n\u003ctd\u003es output audio vol 30!\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output audio vol+!\u003c\/td\u003e\n\u003ctd\u003eIncrease output audio volume\u003c\/td\u003e\n\u003ctd\u003es output audio vol+!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output audio vol-!\u003c\/td\u003e\n\u003ctd\u003eDecrease output audio volume\u003c\/td\u003e\n\u003ctd\u003es output audio vol-!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es output audio mute x!\u003c\/td\u003e\n\u003ctd\u003eSet output audio mute (x=0: mute off, x=1: mute on)\u003c\/td\u003e\n\u003ctd\u003es output audio mute 0!\u003c\/td\u003e\n\u003ctd\u003eoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er output audio mute!\u003c\/td\u003e\n\u003ctd\u003eGet output audio mute status\u003c\/td\u003e\n\u003ctd\u003er output audio mute!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e8e8e8; font-weight: bold;\" colspan=\"4\"\u003eEDID Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es input EDID x!\u003c\/td\u003e\n\u003ctd\u003eSet HDMI input EDID mode (x=1~19; includes 4K60\/4K30\/1080P\/various resolutions with 2.0\/5.1\/7.1 audio, copy from HDMI out, User1)\u003c\/td\u003e\n\u003ctd\u003es input EDID 1!\u003c\/td\u003e\n\u003ctd\u003e4K2K60_444, Stereo Audio 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er input EDID!\u003c\/td\u003e\n\u003ctd\u003eGet input EDID mode\u003c\/td\u003e\n\u003ctd\u003er input EDID!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e8e8e8; font-weight: bold;\" colspan=\"4\"\u003eSingle Screen Mode Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es in source x!\u003c\/td\u003e\n\u003ctd\u003eRoute input source to output (x=1: HDMI 1, x=2: HDMI 2)\u003c\/td\u003e\n\u003ctd\u003es in source 1!\u003c\/td\u003e\n\u003ctd\u003eHDMI 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er in source!\u003c\/td\u003e\n\u003ctd\u003eGet output selected input source\u003c\/td\u003e\n\u003ctd\u003er in source!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es auto switch x!\u003c\/td\u003e\n\u003ctd\u003eEnable\/disable auto switch (x=0: disable, x=1: enable)\u003c\/td\u003e\n\u003ctd\u003es auto switch 0!\u003c\/td\u003e\n\u003ctd\u003eauto switch off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er auto switch!\u003c\/td\u003e\n\u003ctd\u003eGet auto switch status\u003c\/td\u003e\n\u003ctd\u003er auto switch!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e8e8e8; font-weight: bold;\" colspan=\"4\"\u003eMulti-viewer Mode Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es multiview x!\u003c\/td\u003e\n\u003ctd\u003eSet multi-viewer display mode (x=1: single screen, x=2: PIP, x=3: PBP)\u003c\/td\u003e\n\u003ctd\u003es multiview 1!\u003c\/td\u003e\n\u003ctd\u003esingle screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er multiview!\u003c\/td\u003e\n\u003ctd\u003eGet multi-viewer display mode\u003c\/td\u003e\n\u003ctd\u003er multiview!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es window x in y!\u003c\/td\u003e\n\u003ctd\u003eSelect input (y=1~2: HDMI 1~2) for display window (x=1~2)\u003c\/td\u003e\n\u003ctd\u003es window 1 in 1!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003er window x in!\u003c\/td\u003e\n\u003ctd\u003eGet window selected input source (x=0: all, x=1~2: window 1~2)\u003c\/td\u003e\n\u003ctd\u003er window 1 in!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es window x border y!\u003c\/td\u003e\n\u003ctd\u003eSet window border mode (x=1~2: window; y=0: off, y=1: on)\u003c\/td\u003e\n\u003ctd\u003es window 1 border 1!\u003c\/td\u003e\n\u003ctd\u003eoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es window x border color y!\u003c\/td\u003e\n\u003ctd\u003eSet border color for window x (y=1~9: BLACK, RED, GREEN, BLUE, YELLOW, MAGENTA, CYAN, WHITE, GRAY)\u003c\/td\u003e\n\u003ctd\u003es window 1 border color 1!\u003c\/td\u003e\n\u003ctd\u003eYELLOW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es PIP size x!\u003c\/td\u003e\n\u003ctd\u003eSet PIP window size (x=1: small, x=2: middle, x=3: large, x=4: user)\u003c\/td\u003e\n\u003ctd\u003es PIP size 3!\u003c\/td\u003e\n\u003ctd\u003elarge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es PIP position x!\u003c\/td\u003e\n\u003ctd\u003eSet PIP window position (x=1: left top, x=2: left bottom, x=3: right top, x=4: right bottom, x=5: user)\u003c\/td\u003e\n\u003ctd\u003es PIP position 3!\u003c\/td\u003e\n\u003ctd\u003eright top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es PIP Hstart Vstart Hsize Vsize!\u003c\/td\u003e\n\u003ctd\u003eSet PIP to user-defined position and size (values 1–100; Hstart+Hsize≤101, Vstart+Vsize≤101)\u003c\/td\u003e\n\u003ctd\u003es PIP 10 10 20 20!\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es PBP mode x!\u003c\/td\u003e\n\u003ctd\u003eSet PBP display mode (x=1: PBP mode 1, x=2: PBP mode 2)\u003c\/td\u003e\n\u003ctd\u003es PBP mode 1!\u003c\/td\u003e\n\u003ctd\u003ePBP mode 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es PBP aspect x!\u003c\/td\u003e\n\u003ctd\u003eSet PBP aspect ratio (x=1: full screen, x=2: 16:9)\u003c\/td\u003e\n\u003ctd\u003es PBP aspect 1!\u003c\/td\u003e\n\u003ctd\u003efull screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eController Software\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product includes a PC-based Controller software (4K60 Multi-Viewer Controller). Connect the RS-232 port to a PC via USB-to-RS-232 serial cable, select COM Control Mode, choose the COM port and baud rate (default: 115200), then click Connect. The software provides three pages:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Page:\u003c\/strong\u003e Select control mode, set COM port and baud rate, view device information and connection status.\u003cbr\u003e\u003cstrong\u003eOutput Page:\u003c\/strong\u003e Select multiview display mode (SINGLE\/PIP\/PBP(1)\/PBP(2)), adjust PIP size and position, select input sources per window, set output resolution, HDCP, audio source, and audio volume.\u003cbr\u003e\u003cstrong\u003eSystem Page:\u003c\/strong\u003e Select EDID mode, perform firmware upgrade, factory reset, or system reboot.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Example\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_201851.png?v=1780939412\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"STAISON","offers":[{"title":"Default Title","offer_id":48007944929501,"sku":null,"price":0.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/IMG1431.jpg?v=1780938820","url":"https:\/\/www.staison.com\/products\/st-nswb21mv-4k60-2x1-multiviewer-seamless-uhd-video-switcher","provider":"STAISON","version":"1.0","type":"link"}