{"product_id":"shure-slxd4qplus-g57-quad-digital-uhf-receiver-138mhz-range-rackmount-4-channel-with-audio-summing","title":"Shure SLXD4Q+ G57 | Quad Digital UHF Receiver - 138MHz Range | Rackmount 4-Channel with Audio Summing","description":"\u003ch2\u003eQuad Digital Wireless Microphone Receiver\u003c\/h2\u003e \u003cstrong\u003eShure SLXD4Q+ G57\u003c\/strong\u003e is a four-channel UHF wireless receiver system designed for clean, reliable audio in medium-scale installations and portable racks. With rock-solid RF performance, digital audio clarity, and a rugged single-rack build, it’s ideal for houses of worship, schools, conference centers, and live events where dependable wireless performance is essential. \u003ch2\u003eShure SLXD4Q+ G57 Competitive Differences\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eQuad-channel digital receiver in a single 1U rackmount chassis\u003c\/li\u003e \u003cli\u003e138 MHz tuning range with 5520 selectable frequencies\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eShure SLXD4Q+ G57 Description\u003c\/h2\u003e \u003cstrong\u003eShure SLXD4Q+ G57\u003c\/strong\u003e delivers crystal-clear 24-bit digital audio over a wide 138 MHz tuning range (470–608 MHz), ensuring stable RF performance in congested environments. Designed to streamline multi-channel setups, it features four independent channels with separate outputs and a summed output option for simplified routing.\r\n\r\nIts robust metal chassis houses two removable antennas, dual RJ45 ports for network integration, and an intuitive front-panel LCD for quick access to audio and RF meters. Compatible with Shure’s Wireless Workbench software, the system allows for scalable deployment and remote control via Ethernet.\r\n\r\nDigital Predictive Switching Diversity ensures clean signal transmission by intelligently selecting the best antenna path in real time, reducing dropouts before they occur. Whether in fixed installations or traveling A\/V rigs, this system provides a professional-grade wireless solution with a low 3.2 ms latency and up to 32 mic channels in use simultaneously.\r\n\r\nAudio summing adds flexibility in mixer-limited environments, giving you full control over your output configurations. With support for active antennas and RF cascading, you can build up to 8-channel systems while occupying just 2U of rack space.\r\n\r\n\u003ch3\u003eModel Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital Predictive Switching Diversity for dropout-free signal\u003c\/li\u003e \u003cli\u003e60 dB adjustable gain with clear LCD interface\u003c\/li\u003e \u003cli\u003e5520 selectable frequencies across a 138 MHz range\u003c\/li\u003e \u003cli\u003eDual RJ45 ports for networked control and coordination\u003c\/li\u003e \u003cli\u003eAudio summing options for flexible output routing\u003c\/li\u003e \u003cli\u003eSupports up to 32 transmitters simultaneously\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eModel Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMax Operating Range: 328 ft (100 m)\u003c\/li\u003e \u003cli\u003eLatency: 3.2 ms\u003c\/li\u003e \u003cli\u003eFrequency Range: 470–608 MHz (G57 Band)\u003c\/li\u003e \u003cli\u003eNumber of RF Frequencies: 5520\u003c\/li\u003e \u003cli\u003eAudio Outputs: 4x XLR (Mic\/Line), 4x 1\/4\" TRS\u003c\/li\u003e \u003cli\u003eNetwork I\/O: 2x RJ45\u003c\/li\u003e \u003cli\u003eGain Range: 18 to +42 dB (1 dB steps)\u003c\/li\u003e \u003cli\u003eDimensions: 15.5 x 6 x 1.7 in (393 x 152 x 42 mm)\u003c\/li\u003e \u003cli\u003eWeight: 3.9 lb (1750 g)\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat's In The Box\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSLXD4Q+ G57 Quad Receiver\u003c\/li\u003e \u003cli\u003e2x Removable Antennas\u003c\/li\u003e \u003cli\u003eRackmount Hardware\u003c\/li\u003e \u003cli\u003ePower Adapter (15V DC)\u003c\/li\u003e \u003cli\u003eQuick Start Guide\u003c\/li\u003e \u003c\/ul\u003e","brand":"Shure","offers":[{"title":"Default Title","offer_id":51622554632474,"sku":"116661","price":2639.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/2714\/9082\/files\/shure-slxd4qplus-g57--quad-digital-uhf-receiver---138mhz-range--rackmount-4-channel-with-audio-summing_82620200-1b43-4ad9-bb63-7f51aeb9fe54.webp?v=1769185630","url":"https:\/\/squarecable.com\/products\/shure-slxd4qplus-g57-quad-digital-uhf-receiver-138mhz-range-rackmount-4-channel-with-audio-summing","provider":"SquareCable","version":"1.0","type":"link"}