{"product_id":"marshall-electronics-vmv-402-3gsh-3g-sdi-quad-viewer-switcher","title":"Marshall Electronics VMV-402-3GSH 3G-SDI Quad Viewer\/Switcher","description":"\u003ch2\u003eMarshall Electronics VMV-402-3GSH 3G-SDI Quad Viewer\/Switcher\u003c\/h2\u003e\n\n\u003cp\u003eThe Marshall Electronics VMV-402-3GSH is a seamless 4x1 video switcher and quad viewer for presentation, control-room, and remote-production workflows. It accepts four 3G-SDI sources, with HDMI available on inputs 1 and 2, then provides simultaneous SDI and HDMI program outputs plus a dedicated HDMI quad-view preview.\u003c\/p\u003e\n\n\u003cp\u003eAn internal scaler handles mixed input formats and frame rates, converting them to the selected program format for consistent output. HDMI program and preview signals scale up to UHD resolution, while the SDI program output supports up to 1080p60. Full-time quadview, a four-source split display, simplifies source monitoring without requiring four separate displays.\u003c\/p\u003e\n\n\u003cp\u003eFront-panel controls and an Ethernet browser provide direct system configuration without a dedicated application. Ethernet and RS-232 support source selection and quad-view labeling for integration with professional control systems. A metal 1U rack-mounting enclosure suits flypacks, classrooms, conference rooms, courtrooms, production facilities, and other installed AV environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Input Seamless Switching:\u003c\/strong\u003e Switches among four selectable 3G-SDI sources for live production and presentation workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Format Inputs:\u003c\/strong\u003e Inputs 1 and 2 also accept HDMI, providing flexibility when combining professional and presentation video sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Time HDMI Quadview:\u003c\/strong\u003e Displays all four sources simultaneously for efficient preview and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Video Scaling:\u003c\/strong\u003e Performs upward and downward resolution and frame-rate conversion to match the selected output format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Program Outputs:\u003c\/strong\u003e Provides HDMI and SDI program feeds for local displays, routing, recording, or distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Waveform Overlay:\u003c\/strong\u003e Adds an on-screen waveform monitoring option for evaluating video signal levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork and Serial Control:\u003c\/strong\u003e Supports front-panel operation, browser-based Ethernet setup, and Ethernet or RS-232 source control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack-Ready Construction:\u003c\/strong\u003e Uses a metal 1U enclosure with rack ears for permanent installations and portable production systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Configuration:\u003c\/strong\u003e 4 x 1 seamless video switcher with quad-view monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo Inputs:\u003c\/strong\u003e 4 x 3G-SDI; 2 x HDMI selectable on inputs 1 and 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDI Input Formats:\u003c\/strong\u003e 480i59.94, 576i50, 720p50\/59.94\/60, 1080i50\/59.94\/60, 1080p23.98\/24\/25\/29.97\/30\/50\/59.94\/60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI Input Formats:\u003c\/strong\u003e 480i59.94\/60, 480p59.94\/60, 576i50, 576p50, 720p23.98\/24\/25\/29.97\/30\/50\/59.94\/60, 1080i50\/59.94\/60, 1080p23.98\/24\/25\/29.97\/30\/50\/59.94\/60, 3840 x 2160p23.98\/24\/25\/29.97\/30\/50\/59.94\/60, 4096 x 2160p23.98\/24\/25\/29.97\/30\/50\/59.94\/60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded Audio Support:\u003c\/strong\u003e Embedded surround sound up to 7.1 channels or stereo digital audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Outputs:\u003c\/strong\u003e 1 x HDMI and 1 x SDI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreview Output:\u003c\/strong\u003e 1 x HDMI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI Quad-View Preview Formats:\u003c\/strong\u003e 720p50\/59.94\/60, 1080i50\/59.94\/60, 1080p25\/29.97\/30\/50\/59.94\/60, 3840 x 2160p25\/29.97\/30\/50\/59.94\/60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI Program Output Formats:\u003c\/strong\u003e 720p50\/59.94\/60, 1080i50\/59.94\/60, 1080p25\/29.97\/30\/50\/59.94\/60, 3840 x 2160p25\/29.97\/30\/50\/59.94\/60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDI Program Output Formats:\u003c\/strong\u003e 720p50\/59.94\/60, 1080i50\/59.94\/60, 1080p25\/29.97\/30\/50\/59.94\/60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScaling:\u003c\/strong\u003e Upward and downward resolution and frame-rate scaling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo Monitoring:\u003c\/strong\u003e Selectable waveform overlay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Setup:\u003c\/strong\u003e Front-panel controls or Ethernet browser\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e Input selection and quad-view labels via Ethernet or RS-232\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Metal enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 1U rack-mounting case with ears\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 12 VDC, 5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 43 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 32 to 122 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e 32 to 140 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 30% to 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 14.1 x 7.1 x 1.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marshall Electronics","offers":[{"title":"Default Title","offer_id":46836841611461,"sku":"MRS-VMV4023GSH","price":1534.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-marshall-electronics-vmv-402-3gsh_1a737db1-7904-4a96-b594-4b6fdc328f43.jpg?v=1788190068","url":"https:\/\/avlgear.com\/products\/marshall-electronics-vmv-402-3gsh-3g-sdi-quad-viewer-switcher","provider":"AVLGEAR","version":"1.0","type":"link"}