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This listing includes both the Lectrosonics R400A UHF Diversity Receiver (Frequency Block 24), as well as the HM (Block 24, HMM version) Transmitter. In Used, Very Good to Excellent Condition
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Designed for fixed installation, the Lectrosonics R400A receiver is a half-rack unit featuring Lectrosonics's digital hybrid technology. The dual antennas are an affirmation of its Smart Diversity enhanced reception circuitry. The rear panel features both XLR and 1/4" phone output connections, both with output level control adjust. A comprehensive LCD displays pilot tone, antenna phase, transmitter battery status, audio level, RF level, battery timer, frequency, and transmitter switch settings.
Digital Hybrid Technology
Digital Hybrid technology digitizes the audio signal at the transmitter end. The signal is then converted to analog at the receiver end, eliminating analog compandor circuitry. The result is accurate transmission with great range, without noise caused by analog compandors.
SmartTune Frequency Selection
SmartTune automatically scans for usable frequencies within the systems frequency block.
SmartDiversity Reception
Incoming radio frequency level and rate is carefully analyzed in order to determine the optimum timing for phase switching. The result minimizes drop-out and radio frequency interference.
Compact Profile
The R400A utilizes microprocessor components, contributing to its small size. The optional RMPR400-1 / RMPR400-2, rack-mount kits, enable mounting single or dual units into a 19-inch single rack space.
The block 24 Lectrosonics HM Digital UHF Wireless Plug-On Transmitter is designed to work with Lectrosonics 400 series, 200 series, 100 series, IFB product groups, plus two modes for compatibility with analog receivers from other manufacturers (all sold separately).
The transmitter provides 256 frequencies in standard frequency blocks, selected by the membrane switches on the side of the housing. The input amplifier uses an ultra-low noise op-amp for quiet operation with a gain-controlled limiter that provides over 30 dB of headroom. A 24-bit A-D converter digitizes the audio, the noise is filtered, and the signal is encoded with an algorithm to produce the analog data signal for RF transmission.
Here at Sound Pure we hand-select used and vintage pieces of gear for our inventory. Our used selection always reflects the high standards of quality and craftsmanship that we expect from all of our manufacturers. We are a small team of dedicated experts, located in Durham, NC. We buy, trade, and consign instruments that we truly believe in. Because of this, we have developed a reputation of quality and trust with our customers, located all over the world. Our best customers are the ones that truly understand our personal touch and commitment to everything we sell, and range from hobbyists and enthusiasts to some of the biggest names in the business. Our passion bridges the products we love with the real relationships we develop with our customer - whether they are a lifelong musician, or they are just getting started on their musical journey but care about value, quality, and being treated right.
We vigorously test everything we take in to ensure authenticity, functionality, and reliability. We are supported by one of the most well-respected luthiers in the Southeast, guaranteeing products that come in are thoroughly vetted, and that products that go out our in premium, performance- ready shape. We are so confident in our ability to provide the highest quality music equipment in the industry, we even invented our “Try Before You Buy” program where we can ship out a product before collecting actual payment.
Sound Pure's inventory is constantly changing, ever-evolving, with some items sold before reaching the website. Looking for something specific? Have questions about this product's condition or history? Want more photos, or to simply chat with an expert who's had his hands on this actual piece of gear? It is truly our pleasure to talk with our customers, please do contact us now.