{"product_id":"kramer-50-001190-ext3-u3-t","title":"Kramer EXT3-U3-T – USB 3.2 Gen 1 Extender Transmitter","description":"\u003cstyle\u003e.cn-spec td{padding:6px 8px;border:1px solid #ddd;vertical-align:top;word-wrap:break-word}\u003c\/style\u003e\u003ch2\u003eWhat is the Kramer EXT3-U3-T USB 3.2 extender transmitter?\u003c\/h2\u003e\u003cp\u003eThe Kramer EXT3-U3-T is the host-side transmitter of Kramer's EXT3-U3 USB 3.2 Gen 1 extender system. It connects to a PC, codec or room computer and converts its USB 3 signal to a CATx signal based on HDBaseT USB, carrying 5Gbps USB, RS-232 and an FSYNC camera synchronization signal up to 100m to an EXT3-U3-R receiver. It is aimed at high-throughput USB devices such as 4K conferencing cameras and capture devices that standard USB 2.0 extenders cannot carry.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.kramerav.com\/web\/images\/products\/zoom\/kramer-ext3-u3-t-pi.jpg\" alt=\"Kramer EXT3-U3-T USB 3.2 transmitter\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003ch2\u003eHow does the Kramer EXT3-U3-T work?\u003c\/h2\u003e\u003cp\u003eThe EXT3-U3-T plugs into the USB host over a USB-B connection and sends the USB 3.2 Gen 1 traffic over one CAT cable. At the far end, the EXT3-U3-R converts it back and acts as a hub for up to three USB devices. The system supports USB 3.2 Gen 1 devices as well as legacy USB 2.0 and 1.1 devices.\u003c\/p\u003e\u003cp\u003eIt works as a plug-and-play device with no driver or configuration, and supports all USB transaction modes, including interrupt, bulk and isochronous transfers, which is what video streaming cameras rely on. RS-232 is extended in both directions for device control, and the FSYNC signal is passed for camera frame synchronization.\u003c\/p\u003e\u003cp\u003ePower is delivered over the CATx cable, so only one end of the link needs a power source. The units can be sold together as the EXT3-U3-KIT or separately, and they can pair with other HDBaseT USB3 (VS6320-based) products.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.kramerav.com\/web\/images\/diagrams\/kramer-ext3-u3-t-r_cd_rev_2.jpg\" alt=\"Kramer EXT3-U3 connection diagram\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003ch2\u003eWhat are the key features of the Kramer EXT3-U3-T?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 3.2 Gen 1 at 5Gbps\u003c\/strong\u003e — Carries high-throughput cameras and capture devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 100m reach\u003c\/strong\u003e — Extra-long CAT extension for the device side of the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward compatible\u003c\/strong\u003e — Supports legacy USB 2.0 and 1.1 devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll USB transfer modes\u003c\/strong\u003e — Interrupt, bulk and isochronous for video streaming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and play\u003c\/strong\u003e — No drivers or prior configuration required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower over CAT\u003c\/strong\u003e — Only one end of the link needs a power source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS-232 and FSYNC pass-through\u003c\/strong\u003e — Control and camera frame sync on the same cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs\u003c\/strong\u003e — Simplify local maintenance and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere is the Kramer EXT3-U3-T typically used?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConference room\u003c\/li\u003e\n\u003cli\u003eBoardroom\u003c\/li\u003e\n\u003cli\u003eTraining room\u003c\/li\u003e\n\u003cli\u003eAuditorium\u003c\/li\u003e\n\u003cli\u003eBroadcast studio\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable class=\"cn-spec\" style=\"width:100%;table-layout:fixed;border-collapse:collapse;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:40%\"\u003e\n\u003ccol style=\"width:60%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRole\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 3.2 Gen 1 transmitter (host side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 USB-B (host), 1 CAT (RJ-45) extension, 1 RS-232 (3-pin terminal block)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTraffic rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtension link\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHDBaseT USB over CATx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReach\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 100m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC, 2A; 1.1A consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0° to +40°C (32° to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulatory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, UL; RoHS, WEEE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.05 x 5.96 x 2.74cm (7.50 x 2.35 x 1.08in) W, D, H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat receiver does the EXT3-U3-T need?\u003c\/h3\u003e\u003cp\u003eIt pairs with the EXT3-U3-R receiver, which provides three USB device ports. Kramer also sells both as the EXT3-U3-KIT, and the units can pair with other HDBaseT USB3 (VS6320-based) products.\u003c\/p\u003e\u003ch3\u003eWill it work with a 4K USB conferencing camera?\u003c\/h3\u003e\u003cp\u003eYes. It supports isochronous USB 3.2 Gen 1 transfers, which video streaming cameras use, and passes an FSYNC signal for camera frame synchronization.\u003c\/p\u003e\u003ch3\u003eDo I need power at both ends?\u003c\/h3\u003e\u003cp\u003eNo. Power is delivered over the CATx cable, so one end needs a power source.\u003c\/p\u003e\u003ch3\u003eDoes it need drivers?\u003c\/h3\u003e\u003cp\u003eNo. It is plug and play with no prior configuration.\u003c\/p\u003e\u003ch3\u003eWhat are the USB 2.0 alternatives?\u003c\/h3\u003e\u003cp\u003eFor USB 2.0 over the network, compare the \u003ca href=\"https:\/\/creationnetworks.net\/products\/kramer-kds-usb2-usb-2-0-high-speed-extension-encoder-decoder-kit\"\u003eKramer KDS-USB2 kit\u003c\/a\u003e. A typical camera pairing is the \u003ca href=\"https:\/\/creationnetworks.net\/products\/kramer-k-cam4k-4k-ptz-camera-4k-uhd-camera-71-degree-wide-angle-lens-12-times-optical-zoom\"\u003eKramer K-CAM4K PTZ camera\u003c\/a\u003e, and the \u003ca href=\"https:\/\/creationnetworks.net\/products\/kramer-krt-4-usb-3-usb-3-0-cable-retractor-with-usb-type-a-connector\"\u003eKramer KRT-4-USB-3 retractor\u003c\/a\u003e keeps USB 3 cabling tidy at the table.\u003c\/p\u003e\u003ch3\u003eDoes Creation Networks install USB extension for conferencing?\u003c\/h3\u003e\u003cp\u003eYes. We design, install and support Kramer conferencing systems nationwide. Browse the \u003ca href=\"https:\/\/creationnetworks.net\/collections\/kramer\"\u003eKramer collection\u003c\/a\u003e or contact us for a quote.\u003c\/p\u003e","brand":"Kramer","offers":[{"title":"Default Title","offer_id":68084734951660,"sku":"50-001190","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/kramer-ext3-u3-t-pi.jpg?v=1793871990","url":"https:\/\/creationnetworks.net\/products\/kramer-50-001190-ext3-u3-t","provider":"Creation Networks","version":"1.0","type":"link"}