{"product_id":"kramer-10-00002490-da3-24-h","title":"Kramer DA3-24-H – 2x1:4 4K HDR HDMI\/USB-C Switcher DA","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 DA3-24-H switcher and distribution amplifier?\u003c\/h2\u003e\u003cp\u003eThe Kramer DA3-24-H is a 2x1:4 4K HDR switcher and HDMI distribution amplifier: it selects one of two inputs, HDMI or USB-C, and distributes it to four identical HDMI outputs. It supports up to 4K@60Hz 4:4:4 with HDR10 and HDCP 2.3. Because a laptop can connect directly over USB-C, the DA3-24-H suits meeting rooms and classrooms where one presenter source needs to reach several displays at once.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.kramerav.com\/web\/images\/products\/zoom\/kramer-da3-24-h.jpg\" alt=\"Kramer DA3-24-H 4K HDR HDMI and USB-C distribution amplifier\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003ch2\u003eHow does the Kramer DA3-24-H work?\u003c\/h2\u003e\u003cp\u003eThe DA3-24-H switches between its HDMI and USB-C inputs, then equalizes and re-clocks the selected signal before splitting it to four HDMI 2.0b outputs at up to 18Gbps. Each output can downscale automatically, so a 4K source still reaches older 1080p screens in the same room without a separate scaler.\u003c\/p\u003e\u003cp\u003eIntelligent EDID handling, a Force RGB option and selectable HDCP authorization keep source and display handshakes predictable, which reduces the black-screen calls that come with mixed display fleets. Analog audio is extracted from the selected input, so the same signal can feed a room amplifier or DSP for program audio.\u003c\/p\u003e\u003cp\u003eThe unit is fully managed through its web GUI or the Kramer P3K protocol. It runs from a 20V DC supply (power adapter included), can provide up to 2.5W of 5V power on each HDMI port for downstream accessories, and sits in a half-19 inch enclosure with a low-noise fan for above-ceiling or rack installation.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.kramerav.com\/web\/images\/diagrams\/kramer_da3-24-h__da3-28-h_cd_rev_1.jpg\" alt=\"Kramer DA3-24-H connection diagram\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003ch2\u003eWhat are the key features of the Kramer DA3-24-H?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombined switcher and DA\u003c\/strong\u003e — A 2:1 switcher and 1:4 distribution amplifier in one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI and USB-C inputs\u003c\/strong\u003e — Connect a laptop directly over USB-C or a fixed source over HDMI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K@60Hz 4:4:4 HDR\u003c\/strong\u003e — Supports HDR10 and HDCP 2.3 at up to 18Gbps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic per-output downscaling\u003c\/strong\u003e — Sends a compatible resolution to non-4K displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog audio extraction\u003c\/strong\u003e — De-embeds audio from the selected input for room sound systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent EDID with Force RGB\u003c\/strong\u003e — Keeps source and display communication stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDCP authorization control\u003c\/strong\u003e — Lets unprotected content pass to non-HDCP equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully managed\u003c\/strong\u003e — Web GUI and P3K protocol control for integration with room control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere is the Kramer DA3-24-H typically used?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConference room\u003c\/li\u003e\n\u003cli\u003eHuddle room\u003c\/li\u003e\n\u003cli\u003eTraining room\u003c\/li\u003e\n\u003cli\u003eBoardroom\u003c\/li\u003e\n\u003cli\u003eMulti-purpose room\u003c\/li\u003e\n\u003cli\u003eGovernment space\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\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 HDMI, 1 USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 HDMI, analog audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18Gbps (6Gbps per graphic channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4K@60Hz 4:4:4, 24bpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContent protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHDCP 2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.0b, HDR10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20V DC, 76W max consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower per HDMI port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5W (5V@0.5A) max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHalf-U 19in, low-noise fan\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\u003e21.46 x 16.30 x 4.36cm (8.45 x 6.42 x 1.72in) W, D, H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.8kg (1.8lbs) approx.\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\u003eCan a laptop connect to the DA3-24-H with a single USB-C cable?\u003c\/h3\u003e\u003cp\u003eYes. The USB-C input carries video from a DisplayPort Alt Mode laptop, and the unit can switch between that input and its HDMI input.\u003c\/p\u003e\u003ch3\u003eWill 1080p displays work alongside 4K displays?\u003c\/h3\u003e\u003cp\u003eYes. Each output downscales automatically for displays that do not support 4K.\u003c\/p\u003e\u003ch3\u003eCan it feed a sound system?\u003c\/h3\u003e\u003cp\u003eYes. Analog audio is de-embedded from the selected input for connection to an amplifier or DSP.\u003c\/p\u003e\u003ch3\u003eHow is it controlled?\u003c\/h3\u003e\u003cp\u003eThrough its web GUI or Kramer P3K protocol, so it can be driven by Kramer Control or third-party room control systems.\u003c\/p\u003e\u003ch3\u003eWhat if I need eight outputs?\u003c\/h3\u003e\u003cp\u003eThe DA3-28-H is the 2x1:8 version of this unit. For HDMI-only distribution, compare the \u003ca href=\"https:\/\/creationnetworks.net\/products\/kramer-vm-4h2-1-4-4k-hdr-hdmi-distribution-amplifier\"\u003eKramer VM-4H2 1:4 distribution amplifier\u003c\/a\u003e, or for a full presentation switcher and scaler, the \u003ca href=\"https:\/\/creationnetworks.net\/products\/kramer-vp-440x-18g-4k-hdmi-usb-c-switcher-scaler-with-60w-usb-charging\"\u003eKramer VP-440X HDMI and USB-C switcher\/scaler\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eDoes Creation Networks provide installation and support?\u003c\/h3\u003e\u003cp\u003eYes. We design, install and support Kramer systems nationwide. See the full \u003ca href=\"https:\/\/creationnetworks.net\/collections\/kramer\"\u003eKramer product collection\u003c\/a\u003e or contact us for a system quote.\u003c\/p\u003e","brand":"Kramer","offers":[{"title":"Default Title","offer_id":68084732166380,"sku":"10-00002490","price":1152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/kramer-da3-24-h.jpg?v=1793871925","url":"https:\/\/creationnetworks.net\/products\/kramer-10-00002490-da3-24-h","provider":"Creation Networks","version":"1.0","type":"link"}