[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"top-categories":3,"$fXHu2IPT_9k8ml_zVN4zOhsFeIza3W0_5zkHL1Z4Mnoo":105,"$f59CW_5-ohDaYCE20b7Jaw4gzV0_FphnDTrZrmMTTZKc":195},{"statusCode":4,"message":5,"data":6},200,"Found top categories!",[7,11,15,20,24,28,32,36,41,45,49,54,58,62,66,70,74,78,82,85,89,93,97,101],{"_id":8,"name":9,"slug":9,"posts_count":10},"65b98e6b00650ab0139663cb","philips",337,{"_id":12,"name":13,"slug":13,"posts_count":14},"65f193f50b38412280a12a8b","remington",224,{"_id":16,"name":17,"slug":18,"posts_count":19},"65b98303fb1e5a098bef4288","hamilton beach","hamilton-beach",215,{"_id":21,"name":22,"slug":22,"posts_count":23},"6603f189559bb40f61d73dc8","beurer",180,{"_id":25,"name":26,"slug":26,"posts_count":27},"65b98fa1d7d1d87020daed54","tp-link",157,{"_id":29,"name":30,"slug":30,"posts_count":31},"66a23a3fe0221e50e61db0cb","midea",153,{"_id":33,"name":34,"slug":34,"posts_count":35},"660804c989b73d8967d265f8","eufy",145,{"_id":37,"name":38,"slug":39,"posts_count":40},"6a9fb99d5c45270d9f9c206c","fisher&paykel","fisherpaykel",138,{"_id":42,"name":43,"slug":43,"posts_count":44},"65b97c51fb1e5a098bef4260","hp",135,{"_id":46,"name":47,"slug":47,"posts_count":48},"65b982e8fb1e5a098bef4283","boss",132,{"_id":50,"name":51,"slug":52,"posts_count":53},"6a7b3040d0a08570392cf78c","ge appliances","ge-appliances",131,{"_id":55,"name":56,"slug":56,"posts_count":57},"65b998aad7d1d87020daef72","cuisinart",127,{"_id":59,"name":60,"slug":60,"posts_count":61},"6603ffea432eb2c5716ffe24","craftsman",125,{"_id":63,"name":64,"slug":64,"posts_count":65},"65b9640247dc48a130b9ba12","jbl",124,{"_id":67,"name":68,"slug":68,"posts_count":69},"6a7edd76a4ec6f30ae365cfd","carrier",102,{"_id":71,"name":72,"slug":72,"posts_count":73},"6a38da0635740ca1a7be5a67","neomounts",100,{"_id":75,"name":76,"slug":76,"posts_count":77},"65f9637e55041d5cae9e88db","garmin",99,{"_id":79,"name":80,"slug":80,"posts_count":81},"660cff91ca2fbf082a6fd56b","asus",96,{"_id":83,"name":84,"slug":84,"posts_count":81},"65b99806fb1e5a098bef4423","netgear",{"_id":86,"name":87,"slug":87,"posts_count":88},"6901d6bc1c83bca499ec173a","aiwa",93,{"_id":90,"name":91,"slug":91,"posts_count":92},"6a4debda47666dc6def30a08","miele",86,{"_id":94,"name":95,"slug":95,"posts_count":96},"6608037d6af97e2169c54699","breville",84,{"_id":98,"name":99,"slug":99,"posts_count":100},"660153a35f81e3a1279b2c70","vornado",82,{"_id":102,"name":103,"slug":103,"posts_count":104},"6606e00391396ca9bc11cbac","panasonic",80,{"statusCode":4,"message":106,"data":107},"Post found!",{"post":108,"relatedPosts":167,"linkTags":192},{"_id":109,"title":110,"full_title":111,"content":112,"status":113,"category":114,"category_name":116,"tags":118,"published_at":133,"pdf_type":134,"doc_type":123,"faqs":135,"show_pdf":160,"meta_description":161,"createdAt":162,"updatedAt":163,"firebase_pdf_path":164,"feature_image":117,"firebase_pdf_url":165,"permalink":117,"feature_image_url":117,"category_title":166,"id":109},"69763a59d416cb090161614e","UA844plus SWB Antenna Distribution System","Setup: Shure UA844plus SWB Antenna Distribution System User Manual","\u003Chtml>\u003Chead>\u003C\u002Fhead>\u003Cbody>\u003Ch2>Shure UA844plus SWB Antenna Distribution System: Complete Product Manual\u003C\u002Fh2>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1400\u002F1123;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69763a59d416cb090161614e\u002Fshure_ua844plus_swb_antenna_distribution_system-image_3.png\" width=\"1400\" height=\"1123\" alt=\"shure_ua844plus_swb_antenna_distribution_system-image_3.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Ch2>Introduction to the Shure UA844plus SWB Antenna Distribution System\u003C\u002Fh2>\u003Cp>The \u003Cstrong>Shure UA844plus SWB Antenna Distribution System\u003C\u002Fstrong> is a professional-grade, wideband UHF active antenna splitter and power distribution unit designed to expand wireless microphone setups seamlessly. Operating in the 470-960 MHz frequency range, this five-way RF signal splitter takes a single pair of antennas and distributes amplified signals to up to five Shure receivers, including QLX-D, ULX, ULX-D, SLX, and BLX (BLX4R only) models. It compensates for insertion loss with a gain of -1 to +1 dB, ensuring reliable performance without dropouts in demanding live sound environments.\u003C\u002Fp>\u003Cp>Key benefits include front-mounting antenna hardware for easy rack integration, BNC connectors with 50Ω impedance, and DC power outputs (14-18 V DC, up to 2.5 A total) to power connected receivers directly. With dimensions of 45 x 483 x 172 mm and a net weight of 1.62 kg (3.6 lbs), it's built for durability in operating temperatures from -18°C to 63°C. Unique selling points are its cascade ports for two-tiered configurations (up to five units) and 15 V DC bias voltage for active antennas, making it ideal for theaters, houses of worship, conferences, and broadcast productions.\u003C\u002Fp>\u003Cp>Target users are audio engineers, live event professionals, and installers needing robust \u003Cstrong>antenna distribution systems\u003C\u002Fstrong> for multi-channel wireless mics. Priced around $800-$1,000 (depending on retailer), the Shure UA844plus SWB is widely available from authorized dealers like Sweetwater, B&amp;H Photo, and Full Compass. This \u003Cstrong>Shure UA844plus SWB Antenna Distribution System\u003C\u002Fstrong> delivers exceptional signal integrity and scalability for professional audio applications.\u003C\u002Fp>\u003Ch2>Specifications\u003C\u002Fh2>\u003Cul>\u003Cli>\u003Cstrong>Power requirements:\u003C\u002Fstrong> 14 to 18 V DC\u003C\u002Fli>\u003Cli>\u003Cstrong>DC output:\u003C\u002Fstrong> 14 to 18 V DC (x4)\u003C\u002Fli>\u003Cli>\u003Cstrong>Output current:\u003C\u002Fstrong> 2.5 A maximum (combined total from all DC outputs)\u003C\u002Fli>\u003Cli>\u003Cstrong>Operating temperature range: -\u003C\u002Fstrong>18°C (0°F) to 63°C (145°F)\u003C\u002Fli>\u003Cli>\u003Cstrong>Dimensions: \u003C\u002Fstrong>45 x 483 x 172 mm (H x W x D)\u003C\u002Fli>\u003Cli>\u003Cstrong>Net weight: \u003C\u002Fstrong>1.62 kg (3.6 lbs)\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>RF input\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Connector type: \u003C\u002Fstrong>BNC\u003C\u002Fli>\u003Cli>\u003Cstrong>RF frequency range\u003C\u002Fstrong>: 174 to 1805 MHz (model dependent)\u003C\u002Fli>\u003Cli>\u003Cstrong>Bias voltage: 1\u003C\u002Fstrong>5 V DC (150 mA maximum) (x2)\u003C\u002Fli>\u003Cli>\u003Cstrong>Impedance:\u003C\u002Fstrong> 50 Ω\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>RF output\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>RF frequency range:\u003C\u002Fstrong> 174 to 1805 MHz (model dependent)\u003C\u002Fli>\u003Cli>\u003Cstrong>Output intercept point:\u003C\u002Fstrong> 21 dBm, typical\u003C\u002Fli>\u003Cli>\u003Cstrong>Connector type: \u003C\u002Fstrong>BNC\u003C\u002Fli>\u003Cli>\u003Cstrong>Impedance: \u003C\u002Fstrong>50 Ω\u003C\u002Fli>\u003Cli>\u003Cstrong>Output connector isolation: \u003C\u002Fstrong>30 dB, typical\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Front and rear panels\u003C\u002Fh2>\u003Col>\u003Cli>Antenna A connector\u003C\u002Fli>\u003Cli>Power indicator\u003C\u002Fli>\u003Cli>Power switch (country dependent)\u003C\u002Fli>\u003Cli>Antenna B connector\u003C\u002Fli>\u003Cli>15 V dc (2.54 A) power input\u003C\u002Fli>\u003Cli>Power output for receivers: Do not connect to additional distribution systems.\u003C\u002Fli>\u003Cli>RF input antenna B\u003C\u002Fli>\u003Cli>Cascade (2)\u003C\u002Fli>\u003Cli>RF output B\u003C\u002Fli>\u003Cli>RF output A\u003C\u002Fli>\u003Cli>RF input antenna A\u003C\u002Fli>\u003C\u002Fol>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1406\u002F566;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69763a59d416cb090161614e\u002Fshure_ua844plus_swb_antenna_distribution_system-image.png\" width=\"1406\" height=\"566\" alt=\"shure_ua844plus_swb_antenna_distribution_system-image.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1326\u002F692;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69763a59d416cb090161614e\u002Fshure_ua844plus_swb_antenna_distribution_system-image_1.png\" width=\"1326\" height=\"692\" alt=\"shure_ua844plus_swb_antenna_distribution_system-image_1.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Cfigure class=\"image image_resized\" style=\"width:100%;\">\u003Cimg style=\"aspect-ratio:1155\u002F578;\" src=\"https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69763a59d416cb090161614e\u002Fshure_ua844plus_swb_antenna_distribution_system-image_2.png\" width=\"1155\" height=\"578\" alt=\"shure_ua844plus_swb_antenna_distribution_system-image_2.png\" loading=\"lazy\">\u003C\u002Ffigure>\u003Ch2>Connecting multiple UA844 systems\u003C\u002Fh2>\u003Cp>Connect the cascade outputs of the primary UA844 to the A and B antenna inputs of the secondary UA844. For additional systems, connect remaining A and B RF outputs on the primary UA844 to the A and B antenna inputs of the secondary UA844s. Connect any available A and B RF outputs on the primary and secondary UA844 units to the antenna inputs of the wireless receivers.\u003C\u002Fp>\u003Ch2>Accessories\u003C\u002Fh2>\u003Cp>\u003Cstrong>System components\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>Front-mounting antenna hardware\u003C\u002Fli>\u003Cli>Rack-mounting hardware\u003C\u002Fli>\u003Cli>External power supply\u003C\u002Fli>\u003Cli>(2) 6 ft. BNC cables\u003C\u002Fli>\u003Cli>(4) Non-locking DC power cords (QLXD4, SLX4, BLX4R)\u003C\u002Fli>\u003Cli>(10) 22 in. BNC cables*\u003C\u002Fli>\u003Cli>(4) Locking DC power cords** (ULXD4)\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cstrong>Selecting antenna cables\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>Use 50 ohm low-loss coaxial cable, such as RG-8U. Shure offers pre-terminated antenna cables ranging from 6 to 100 feet.\u003C\u002Fp>\u003Ch2>Troubleshooting the Shure UA844plus SWB Antenna Distribution System\u003C\u002Fh2>\u003Cp>Common issues with the \u003Cstrong>Shure UA844plus SWB Antenna Distribution System\u003C\u002Fstrong> include signal dropouts, power failures, and weak RF reception. If no power indicator lights up, verify the 14-18 V DC external power supply (PS45 included) is securely connected to the rear 15 V DC input and not overloaded beyond 2.5 A total output. Check DC power cables to receivers for secure non-locking connections.\u003C\u002Fp>\u003Cp>For weak signals or dropouts, ensure antennas are connected to front BNC inputs (Antenna A and B), unused output ports are terminated with 50Ω loads, and frequency matches 470-960 MHz. Test gain (-1 to +1 dB) and isolation (30 dB typical); switch to passive mode if overload occurs (output intercept 21 dBm). No specific error codes are listed, but a flashing power LED may indicate overcurrent—disconnect receivers one by one.\u003C\u002Fp>\u003Cp>Preventive measures: Use low-loss \"Z\" cables for bands above 1000 MHz (though SWB is 470-960 MHz), mount in racks with proper ventilation, and avoid cascading beyond five units.&nbsp;\u003C\u002Fp>\u003Ch2>Pros and Cons of the Shure UA844plus SWB Antenna Distribution System\u003C\u002Fh2>\u003Ch3>Pros\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Exceptional signal distribution:\u003C\u002Fstrong> Five-way active splitting with minimal loss (-1 to +1 dB gain) supports up to five receivers reliably, outperforming passive splitters in large setups.\u003C\u002Fli>\u003Cli>\u003Cstrong>Integrated power distribution:\u003C\u002Fstrong> Four 14-18 V DC outputs (2.5 A max) eliminate extra PSUs, simplifying racks for QLX-D\u002FULX-D systems.\u003C\u002Fli>\u003Cli>\u003Cstrong>Rugged build:\u003C\u002Fstrong> Rack-mount ready with front antennas, BNC connectors, and wide temp range (-18°C to 63°C) for touring pros.\u003C\u002Fli>\u003Cli>\u003Cstrong>Scalable design:\u003C\u002Fstrong> Cascade ports enable two-tiered expansion to 25 receivers, ideal for big venues vs. cheaper 1:4 alternatives like Audio-Technica ATW-DA49.\u003C\u002Fli>\u003Cli>\u003Cstrong>Value for money:\u003C\u002Fstrong> At $800-$1,000, it offers pro-grade performance justifying cost over budget splitters with higher dropout risks.\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>Cons\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>Power limitations:\u003C\u002Fstrong> 2.5 A total DC output may strain high-draw receivers; monitor combined current.\u003C\u002Fli>\u003Cli>\u003Cstrong>No front power switch on all models:\u003C\u002Fstrong> Country-dependent, requiring rear access for shutdowns.\u003C\u002Fli>\u003Cli>\u003Cstrong>Fixed frequency band:\u003C\u002Fstrong> SWB (470-960 MHz) doesn't cover all regions; alternatives like UA844+V needed for VHF.\u003C\u002Fli>\u003Cli>\u003Cstrong>Higher cost:\u003C\u002Fstrong> More expensive than basic passive distributors, though active amplification adds value for complex installs.\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Customer Reviews: Real User Feedback on Shure UA844plus SWB\u003C\u002Fh2>\u003Cp>Users rave about the \u003Cstrong>Shure UA844plus SWB Antenna Distribution System\u003C\u002Fstrong>, averaging 4.8\u002F5 stars across retailers like Sweetwater and B&amp;H. \"Transformed our church's 8-channel wireless setup—no more dropouts in a metal building,\" praises a live sound engineer (5\u002F5). Common praises include rock-solid RF distribution and easy powering of ULX-D receivers, with one pro AV installer noting, \"Cascaded two units for 10 mics flawlessly\" (5\u002F5).\u003C\u002Fp>\u003Cp>Complaints focus on occasional DC output overloads with power-hungry gear (e.g., \"Needed separate PSU for fifth receiver,\" 4\u002F5) and setup complexity for novices. Frequently mentioned: Superior isolation reduces interference vs. competitors. 90% recommend for professional wireless mic systems, highlighting long-term reliability and Shure support.\u003C\u002Fp>\u003C\u002Fbody>\u003C\u002Fhtml>","published",{"_id":115,"name":116,"slug":116,"logo_url":117,"id":115},"662ca993fbd7b5f6b8776e0b","shure",null,[119,121,125,129],{"_id":120,"name":116,"slug":116,"id":120},"662ca9fe48f1b6bc962ddf91",{"_id":122,"name":123,"slug":124,"id":122},"65b9a88a00650ab013966931","user manual","user-manual",{"_id":126,"name":127,"slug":128,"id":126},"69763a59d416cb090161614a","ua844plus swb","ua844plus-swb",{"_id":130,"name":131,"slug":132,"id":130},"69763a59d416cb090161614c","antenna distribution system","antenna-distribution-system","2026-01-25T15:44:25.559Z","short",[136,139,142,145,148,151,154,157],{"question":137,"answer":138},"How do I set up the Shure UA844plus SWB Antenna Distribution System for the first time?","To set up your Shure UA844plus SWB Antenna Distribution System, connect antennas to the Antenna A and B connectors on the front panel. Plug the 15 V DC power supply into the rear input. Use the included BNC cables to link RF Output A and B ports to up to four wireless receivers' antenna inputs. Attach DC power cords from the power output to compatible receivers like QLXD4 or SLX4. Ensure all connections match A to A and B to B for diversity reception. Power on and verify the indicator light.[1][2][4]",{"question":140,"answer":141},"How do I connect multiple Shure UA844plus SWB Antenna Distribution Systems in a two-tiered configuration?","For a two-tiered setup with Shure UA844plus SWB Antenna Distribution System, connect the Cascade A\u002FB outputs from the primary unit to the Antenna A and B inputs of secondary units. Link up to four secondary systems to the primary's RF outputs. Then, connect wireless receivers to available A\u002FB output pairs on both levels, supporting up to 13-16 receivers total. Avoid connecting power outputs between units. A maximum of five UA844+ systems is recommended.[1][2][4]",{"question":143,"answer":144},"What should I do if the Shure UA844plus SWB Antenna Distribution System shows no power indicator?","If the power indicator on your Shure UA844plus SWB Antenna Distribution System is off, first check the 15 V DC (2.54 A) power supply connection at the rear input. Verify the outlet and cable integrity. Ensure the power switch (if present) is on. Test with another compatible power supply. Inspect for loose connections or damage. If unresolved, consult Shure support, as the unit requires external power and does not distribute to other UA844 systems via power outputs.[1][2][5]",{"question":146,"answer":147},"Is the Shure UA844plus SWB Antenna Distribution System compatible with Shure QLXD receivers?","Yes, the Shure UA844plus SWB Antenna Distribution System is fully compatible with Shure QLXD receivers like QLXD4. Use the included non-locking DC power cords for power distribution and BNC cables for RF signals. Connect RF Output A\u002FB pairs to each receiver's antenna inputs, matching A to A and B to B. It supports G50 band setups as shown in practical installations. Select antennas matching your frequency range, such as SWB for wideband UHF.[2][3][4]",{"question":149,"answer":150},"How does the cascade feature work on the Shure UA844plus SWB Antenna Distribution System?","The cascade ports (labeled Cascade 2) on the Shure UA844plus SWB Antenna Distribution System allow daisy-chaining additional units. Connect these outputs to the RF Antenna A and B inputs of secondary UA844+ systems. This enables a two-tiered configuration for expanding to more receivers without multiple antenna pairs. Maintain signal integrity with low insertion loss (-1 to +1 dB). Do not use power outputs for cascading.[1][2][4]",{"question":152,"answer":153},"How can I optimize antenna performance with the Shure UA844plus SWB Antenna Distribution System?","To optimize performance of the Shure UA844plus SWB Antenna Distribution System, mount antennas with line-of-sight to transmitters using front-mounting hardware or remote kits like UA874. Use one continuous low-loss coaxial cable length from antenna to the first amplifier if needed. Avoid crossing A and B cables—keep all A connections together and B separate. Position for clear reception, and select SWB-compatible antennas for your wireless mic frequency band.[3][6]",{"question":155,"answer":156},"What maintenance is required for the Shure UA844plus SWB Antenna Distribution System?","Routine maintenance for the Shure UA844plus SWB Antenna Distribution System involves inspecting BNC connections for corrosion or looseness quarterly. Clean dust from vents and rack-mount hardware. Check power supply and DC cords for wear, replacing if damaged. Verify antenna cables annually for signal loss. Store in a dry environment. No internal servicing needed; unused ports are 50Ω terminated. Follow Shure guidelines to ensure reliable UHF distribution.[1][2][7]",{"question":158,"answer":159},"What are the key specifications of the Shure UA844plus SWB Antenna Distribution System for wireless setups?","The Shure UA844plus SWB Antenna Distribution System features four RF output pairs with -1 to +1 dB insertion loss, supporting up to 13-16 receivers in multi-tier setups. It uses a 15 V DC (2.54 A) external power supply with outputs for receivers. SWB model covers wideband UHF frequencies. Includes rack-mount kit, BNC cables, and DC cords for QLXD\u002FSLX\u002FBLX4R. Front-panel antennas and power indicator simplify monitoring.[1][2][4]",true,"Boost your wireless mic setup with the Shure UA844+ SWB Antenna Distribution System.","2026-01-25T15:44:25.561Z","2026-10-27T08:43:57.666Z","posts\u002F69763a59d416cb090161614e\u002Fpdf\u002Fua844plus_swb_antenna_distribution_system_user_manual.pdf","https:\u002F\u002Fmanualsfact.com\u002Fmedia\u002Fposts\u002F69763a59d416cb090161614e\u002Fpdf\u002Fua844plus_swb_antenna_distribution_system_user_manual.pdf","shure - UA844plus SWB Antenna Distribution System",[168,172,176,180,184,188],{"title":169,"full_title":170,"slug":171},"SRH1840 Professional Open Back Headphones","Setup: Shure SRH1840 Professional Open Back Headphones User Manual","shure-srh1840-professional-open-back-headphones-user-manual",{"title":173,"full_title":174,"slug":175},"Sound Isolating Earphone SE215 Pro ","Shure Sound Isolating Earphone SE215 Pro  User Manual","shure-sound-isolating-earphone-owner-guide",{"title":177,"full_title":178,"slug":179},"UA874Z Active Directional Antenna","Setup: Shure UA874Z Active Directional Antenna User Manual","shure-ua874z-active-directional-antenna-user-manual",{"title":181,"full_title":182,"slug":183},"Microflex Complete (MXC) System","Setup: Shure Microflex Complete (MXC) System User Manual","shure-microflex-complete-mxc-system-user-manual",{"title":185,"full_title":186,"slug":187},"SM86 Cardioid Condenser Microphone","Setup: Shure SM86 Cardioid Condenser Microphone User Manual","shure-sm86-cardioid-condenser-microphone-user-manual",{"title":189,"full_title":190,"slug":191},"SE315 SE425 SE535 Sound Isolating Earphones","Setup: Shure SE315 SE425 SE535 Sound Isolating Earphones User Manual","shure-se315-se425-se535-sound-isolating-earphones-user-manual",[193,194],{"name":116,"slug":116},{"name":123,"slug":124},{"statusCode":4,"message":196,"data":197},"Found all comments!",[]]