{"product_id":"st-nswb41mv-4k60-4x1-multiviewer-seamless-uhd-video-switcher","title":"ST-NSWB41MV 4K60 4x1 Multiviewer  Seamless UHD Video Switcher","description":"\u003cp\u003e\u003cstrong\u003eThis 4K60 4x1 Multiviewer Seamless UHD Video Switcher was developed to support higher output resolution (4K@60) for multiple sources on a single screen. It can combine up to four video signals onto a single UHD or HD display. Users can manage each input and create combinations of the four inputs on a single display, as well as adjust the position of any input. It supports 8 display modes, allowing users to freely switch 4-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☆ HDCP 2.2 and HDCP 1.x compliant\u003cbr\u003e☆ Support 18Gbps video bandwidth\u003cbr\u003e☆ Input and output resolutions support up to 4K@60Hz, as specified in HDMI™ 2.0b\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 8 display modes: Single, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2)\u003cbr\u003e☆ Seamless switching in single screen display mode\u003cbr\u003e☆ Fast switching in multiview display mode\u003cbr\u003e☆ Audio de-embedding via analog and optical fiber audio ports\u003cbr\u003e☆ Support volume control and independent audio selection\u003cbr\u003e☆ Support OSD navigation for advanced settings\u003cbr\u003e☆ 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 4x1 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 4x Rubber Feet\u003cbr\u003e⑧ 1x 12V\/2.5A Locking Power Adapter\u003cbr\u003e⑨ 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 4K@60Hz\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 [RCA 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\u003e4x HD INPUT [HDMI™ Type A, 19-pin female]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e1x HD OUTPUT [HDMI™ 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\u003e220mm [W] × 100mm [D] × 30mm [H]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e620g\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\/2.5A (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\u003e10W\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%~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\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_202815.png?v=1780940113\" 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 1–4 LEDs\u003c\/td\u003e\n\u003ctd\u003eSingle screen display mode: When the HDMI OUTPUT port outputs the signal from HD 1\/2\/3\/4, 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\u003eAUTO LED\u003c\/td\u003e\n\u003ctd\u003eWhen the device is in AUTO mode, the AUTO LED lights in green. The switcher will automatically identify the next connected HDMI input port when the current source signal is disconnected.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eAUTO Button\u003c\/td\u003e\n\u003ctd\u003eAutomatic switching button, available in single screen display mode only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eINPUT Button\u003c\/td\u003e\n\u003ctd\u003eShort press to switch input source (single screen mode only). Long press to display the corresponding input source information on OSD.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\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) → Triple (1) → Triple (2) → Quad (1) → Quad (2). Long press for 3 seconds to select the aspect ratio for PBP \/ Triple \/ Quad modes.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eRES Button\u003c\/td\u003e\n\u003ctd\u003eShort press to display 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\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_202854.png?v=1780940134\" 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\u003eHD 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 1–4 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\/2.5A 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\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_202928.png?v=1780940239\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIR Remote\u003c\/strong\u003e\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_203011.png?v=1780940158\" 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 HD 1\/2\/3\/4:\u003c\/strong\u003e Press to select input source in single screen display mode. Use ◄ ► buttons to circularly select the last or next input source.\u003cbr\u003e\u003cstrong\u003eMultiview (⊞):\u003c\/strong\u003e Short press to circularly select: Single → PIP → PBP (1) → PBP (2) → Triple (1) → Triple (2) → Quad (1) → Quad (2). Long press 3 seconds to select aspect ratio for PBP\/Triple\/Quad modes.\u003cbr\u003e\u003cstrong\u003eRES:\u003c\/strong\u003e Short press to circularly switch output resolution. Long press 3 seconds to switch to 720P@60Hz.\u003cbr\u003e\u003cstrong\u003e③ MENU \/ EXIT \/ UP \/ DOWN \/ LEFT \/ RIGHT \/ OK:\u003c\/strong\u003e OSD menu navigation buttons.\u003cbr\u003e\u003cstrong\u003e④ A-IN:\u003c\/strong\u003e Pop up audio channel selection OSD, then press UP\/DOWN to select audio output channel.\u003cbr\u003e\u003cstrong\u003eMute:\u003c\/strong\u003e Mute\/unmute the audio output.\u003cbr\u003e\u003cstrong\u003eVOL– \/ VOL+:\u003c\/strong\u003e Decrease\/increase audio output volume.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMultiview Display Modes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe switcher supports 8 display modes: \u003cstrong\u003eSingle, PIP, PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2)\u003c\/strong\u003e.\u003cbr\u003eSingle: Input selection only.\u003cbr\u003ePIP: Input selection, sub-window size and position selection.\u003cbr\u003ePBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (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\u003e9\u003c\/td\u003e\n\u003ctd\u003e1920x1080p 50Hz\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\u003e10\u003c\/td\u003e\n\u003ctd\u003e1360x768p 60Hz\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\u003e11\u003c\/td\u003e\n\u003ctd\u003e1280x800p 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\u003e12\u003c\/td\u003e\n\u003ctd\u003e1280x720p 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\u003e13\u003c\/td\u003e\n\u003ctd\u003e1280x720p 50Hz\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\u003e14\u003c\/td\u003e\n\u003ctd\u003e1024x768 60Hz\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\u003e15\u003c\/td\u003e\n\u003ctd\u003eAUTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e1920x1080p 60Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\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_203045.png?v=1780940286\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSerial port protocol: Baud rate: 115200 (default), 57600, 38400, 19200, 9600; 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=1~15; 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: User Mode)\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=1~4: HDMI 1~4 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 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=1~4: HDMI 1~4)\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, x=2: PIP, x=3: PBP, x=4: triple, x=5: quad)\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=1~4: HDMI 1~4) for display window (x=1~4)\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=1~4: window 1~4)\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=1~4: 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\u003ctr\u003e\n\u003ctd\u003es triple mode x!\u003c\/td\u003e\n\u003ctd\u003eSet triple windows display mode (x=1: triple mode 1, x=2: triple mode 2)\u003c\/td\u003e\n\u003ctd\u003es triple mode 1!\u003c\/td\u003e\n\u003ctd\u003etriple mode 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es triple aspect x!\u003c\/td\u003e\n\u003ctd\u003eSet triple windows aspect ratio (x=1: full screen, x=2: 16:9)\u003c\/td\u003e\n\u003ctd\u003es triple aspect 1!\u003c\/td\u003e\n\u003ctd\u003efull screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es quad mode x!\u003c\/td\u003e\n\u003ctd\u003eSet quad windows display mode (x=1: quad mode 1, x=2: quad mode 2)\u003c\/td\u003e\n\u003ctd\u003es quad mode 1!\u003c\/td\u003e\n\u003ctd\u003equad mode 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003es quad aspect x!\u003c\/td\u003e\n\u003ctd\u003eSet quad windows aspect ratio (x=1: full screen, x=2: 16:9)\u003c\/td\u003e\n\u003ctd\u003es quad 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:\u003c\/strong\u003e Select control mode, set COM port and baud rate, view device information and connection status.\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Select multiview display mode (8 modes), adjust PIP size and position, select input sources per window, set output resolution, HDCP, audio source, and audio volume.\u003cbr\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Select EDID mode, perform firmware upgrade, factory reset, or system reboot.\u003c\/p\u003e\n\u003ch2\u003eApplication Example\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-08_203136.png?v=1780940350\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"STAISON","offers":[{"title":"Default Title","offer_id":48007971537117,"sku":null,"price":0.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/IMG1400.jpg?v=1780939970","url":"https:\/\/www.staison.com\/products\/st-nswb41mv-4k60-4x1-multiviewer-seamless-uhd-video-switcher","provider":"STAISON","version":"1.0","type":"link"}