{"product_id":"st-nswc41ap-8k-hdmi-4x1-switcher","title":"ST-NSWC41AP 8K HDMI 4x1 Switcher","description":"\u003cp\u003e\u003cstrong\u003eThis 8K 4x1 Switcher can switch any of the four 8K HDMI source signals to one 8K HDMI display. It supports video resolution up to 8K@60Hz 4:2:0 12-bit and features a 4-pin DIP switch for advanced EDID management. It supports digital and analog audio de-embedding function with analog audio output gain control. It can be controlled via front panel buttons, IR remote and RS-232 API commands. The built-in HDMI signal generator function can quickly diagnose external device connections. This multi-functional product can be widely applied in scenarios of video conference, demonstration, multimedia teaching and other scenarios requiring big-screen demonstration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e☆ Video resolution up to 8K@60Hz YCbCr 4:2:0 12-bit, 8K@30Hz RGB\/YCbCr 4:4:4 12-bit or 4K@120Hz RGB\/YCbCr 4:4:4 12-bit, as specified in HDMI 2.1\u003cbr\u003e☆ HDCP 2.3 compliant\u003cbr\u003e☆ HDR, HDR10, HDR10+, Dolby Vision, ALLM\/VRR pass-through\u003cbr\u003e☆ HDMI audio formats pass-through: LPCM, Dolby Digital\/Plus\/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96\/24, DTS High Res, DTS-HD Master Audio, DSD\u003cbr\u003e☆ Digital and analog audio de-embedding (analog audio output with gain control)\u003cbr\u003e☆ Auto or manual switching mode\u003cbr\u003e☆ Built-in signal equalizer, retiming and driver\u003cbr\u003e☆ Advanced EDID management\u003cbr\u003e☆ Control via front panel buttons, IR remote and RS-232 API 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 8K HDMI 4x1 Switcher\u003cbr\u003e② 1x IR Remote\u003cbr\u003e③ 1x 5pin-3.5mm Phoenix Connector (male)\u003cbr\u003e④ 1x 3pin-3.5mm Phoenix Connector (male)\u003cbr\u003e⑤ 1x IR Wideband Receiver Cable (1.5m)\u003cbr\u003e⑥ 2x Mounting Ear\u003cbr\u003e⑦ 4x Machine Screw (KM3*4)\u003cbr\u003e⑧ 1x 12V\/1A Multinational Locking Power Supply\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\u003eHDMI Compliance\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDCP Compliance\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Bandwidth\u003c\/td\u003e\n\u003ctd\u003e48Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Resolution\u003c\/td\u003e\n\u003ctd\u003eUp to 8K@60Hz YCbCr 4:2:0 12-bit, 8K@30Hz RGB\/YCbCr 4:4:4 12-bit or 4K@120Hz RGB\/YCbCr 4:4:4 12-bit\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\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\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 Input\/Output: LPCM, Dolby Digital\/Plus\/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96\/24, DTS High Res, DTS-HD Master Audio, DSD\u003cbr\u003eAudio De-embedding Output:\u003cbr\u003eOptical: Up to LPCM\/Dolby\/DTS 5.1CH\u003cbr\u003eAnalog: LPCM 2CH only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Latency\u003c\/td\u003e\n\u003ctd\u003eNo Latency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Latency\u003c\/td\u003e\n\u003ctd\u003eNo Latency\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\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 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 OPTICAL AUDIO OUT [S\/PDIF, female]\u003cbr\u003e1x L\/R AUDIO OUT [5pin-3.5mm Phoenix connector]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003e1x RS-232 [3pin-3.5mm Phoenix connector]\u003cbr\u003e1x IR CTL [3.5mm stereo mini-jack]\u003cbr\u003e1x SERVICE [USB Type C, firmware update port]\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] × 110mm [D] × 21.5mm [H]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e595g\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 standards, CE\/FCC\/UL certified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Max)\u003c\/td\u003e\n\u003ctd\u003e5.4W (Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C ~ 45°C \/ 14°F ~ 113°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_211735.png?v=1780986069\" 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\u003ePress the POWER button to power on\/off the device.\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\u003eThe power LED lights green when the device is working, and red when the device is in standby.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eSELECT Button\u003c\/td\u003e\n\u003ctd\u003eSignal source selection button. Pressing this button will allow the device to switch any of the four HDMI input signals to the HDMI OUT port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eIN LED (1~4)\u003c\/td\u003e\n\u003ctd\u003eWhen the HDMI IN 1\/2\/3\/4 port is selected as the signal source input channel, the corresponding green LED will be on.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eOUT LED\u003c\/td\u003e\n\u003ctd\u003eWhen the HDMI OUT port connects to a display device and outputs signal, the green LED will be on.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eIR Window\u003c\/td\u003e\n\u003ctd\u003eIR input signal receiving window.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eSERVICE\u003c\/td\u003e\n\u003ctd\u003eUSB-C port for firmware update, software debugging and API command control.\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_211805.png?v=1780986088\" 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\u003e8\u003c\/td\u003e\n\u003ctd\u003eEDID DIP Switch\u003c\/td\u003e\n\u003ctd\u003eUse the 4-pin DIP switch to set EDID information:\u003cbr\u003e0000 – EDID pass-through \/ Copy from Sink 1 (factory default)\u003cbr\u003e0001 – HDMI 1080p@60Hz, Audio 2CH PCM\u003cbr\u003e0010 – HDMI 1080p@60Hz, Audio 5.1CH DTS\/DOLBY\u003cbr\u003e0011 – HDMI 4K@60Hz 4:4:4, 8-bit, Audio 2CH PCM\u003cbr\u003e0100 – HDMI 4K@60Hz 4:4:4, 8-bit, Audio 5.1CH DTS\/DOLBY\u003cbr\u003e0101 – HDMI 4K@120Hz 4:4:4, 10-bit HDR\/DV, Audio 2CH PCM\u003cbr\u003e0110 – HDMI 4K@120Hz 4:4:4, 10-bit HDR\/DV, Audio 5.1CH DTS\/DOLBY\u003cbr\u003e0111 – HDMI 4K@120Hz 4:4:4, 12-bit HDR\/DV, Audio 2CH PCM\u003cbr\u003e1000 – HDMI 4K@120Hz 4:4:4, 12-bit HDR\/DV, Audio 5.1CH DTS\/DOLBY\u003cbr\u003e1001 – HDMI 8K@60Hz 4:2:0, 10-bit HDR\/DV, Audio 2CH PCM\u003cbr\u003e1010 – HDMI 8K@60Hz 4:2:0, 10-bit HDR\/DV, Audio 5.1CH DTS\/DOLBY\u003cbr\u003e1011 – HDMI 8K@60Hz 4:2:0, 12-bit HDR\/DV, Audio 2CH PCM\u003cbr\u003e1100 – HDMI 8K@60Hz 4:2:0, 12-bit HDR\/DV, Audio 5.1CH DTS\/DOLBY\u003cbr\u003e1101 – HDMI 8K@60Hz 4:2:0, 12-bit HDR\/DV, Audio 2CH PCM – Inc VRR\/DSC\u003cbr\u003e1110 – HDMI 8K@60Hz 4:2:0, 12-bit HDR\/DV, Audio 5.1CH DTS\/DOLBY – Inc VRR\/DSC\u003cbr\u003e1111 – EDID software (if possible) or HDMI 1080p@60Hz, Audio 2CH PCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eHDMI IN Port (1~4)\u003c\/td\u003e\n\u003ctd\u003eHDMI signal input ports, connected to HDMI source device such as DVD or PS5 with an HDMI cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eHDMI OUT Port\u003c\/td\u003e\n\u003ctd\u003eHDMI signal output port, connected to HDMI display device such as TV or Monitor with an HDMI cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eOPTICAL (AUDIO OUT)\u003c\/td\u003e\n\u003ctd\u003eOptical fiber audio output port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eL+L-R+R- (AUDIO OUT)\u003c\/td\u003e\n\u003ctd\u003eAnalog audio output port, supporting balanced audio output (max 2Vrms) and unbalanced audio output (max 1Vrms).\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\u003e13\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003ctd\u003eRS-232 serial port, used for API command control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eIR CTL\u003c\/td\u003e\n\u003ctd\u003e12V IR signal receiving port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15\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 Cable Pin Assignment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe pin assignment of the IR Receiver cable is as below:\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/Screenshot_2026-06-09_092239.png?v=1780986258\" alt=\"\"\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_2026-06-09_092304.png?v=1780986280\" alt=\"\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30%;\"\u003eButton\u003c\/th\u003e\n\u003cth\u003eFunction Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eINPUT (▶)\u003c\/td\u003e\n\u003ctd\u003ePress this button to cyclically switch HDMI signal source IN 1\/2\/3\/4 to the HDMI OUT port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePower on the product or set it to standby mode.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 \/ 2 \/ 3 \/ 4\u003c\/td\u003e\n\u003ctd\u003ePress 1\/2\/3\/4 to select HDMI signal source IN 1\/2\/3\/4 to the HDMI OUT port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRecommended HDMI Cable Lengths\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eVideo Resolution\u003c\/th\u003e\n\u003cth\u003eHDMI Cable Length (IN \/ OUT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e8K\u003c\/td\u003e\n\u003ctd\u003e2m \/ 6.6ft (Ultra HDMI 2.1 cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4K60\u003c\/td\u003e\n\u003ctd\u003e8m \/ 26ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4K24\u003c\/td\u003e\n\u003ctd\u003e12m \/ 39ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1080P\u003c\/td\u003e\n\u003ctd\u003e15m \/ 49ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe use of \"Premium High Speed HDMI\" cable is highly recommended.\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_2026-06-09_092353.png?v=1780986384\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"STAISON","offers":[{"title":"Default Title","offer_id":48009543123165,"sku":null,"price":0.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/0410\/3901\/files\/2_787be177-393c-43fd-8333-d5d4f4f92c4b.png?v=1780986619","url":"https:\/\/www.staison.com\/products\/st-nswc41ap-8k-hdmi-4x1-switcher","provider":"STAISON","version":"1.0","type":"link"}