Lectrosonics R400A-19 Digital Hybrid Wireless® Diversity Receiver - BLK 19

Introduction to Lectrosonics R400A-19 Wireless Receiver The Lectrosonics R400A-19 Digital Hybrid Wireless® Diversity Receiver, part of the renowned 400 series, is a high-performance UHF receiver designed to deliver superior audio quality and versatility. This triple-conversion, frequency-synthesized receiver is compatible with all Lectrosonics 400 series transmitters and various analog models, ensuring a wide range of applications. Its cutting-edge DSP (digital signal processor) technology enhances signal processing to provide exceptional audio clarity without the typical artifacts of compandor systems.

Exceptional Audio Quality Utilizing advanced DSP algorithms, the R400A-19 offers unparalleled audio performance, making it an ideal choice for professional audio applications. The DSP not only eliminates the need for a traditional compandor but also reduces distortion and significantly improves the signal-to-noise ratio. This results in crisp, clear sound in its native hybrid mode, with additional compatibility modes to support Lectrosonics 100 and 200 Series analog transmitters.

Advanced User Interface and Display Navigating the settings of the R400A-19 is straightforward thanks to its menu-driven LCD graphic display. Users can effortlessly adjust settings via a push-button switch and a dual-function rotary encoder. The main display window shows essential information such as pilot tone indicators, diversity antenna activity, and both RF and audio levels, along with more detailed data including operating frequency and transmitter battery status.

Built-in RF Spectrum Analyzer A key feature of the R400A-19 is its integrated RF spectrum analyzer, which is crucial for finding interference-free frequencies during site surveys. The analyzer scans through the receiver's 256 selectable UHF frequencies and marks the presence of RF signals on the display. This tool allows users to quickly identify and select the optimal frequencies for their specific environment, ensuring reliable and uninterrupted operation.

Versatile Output Options The R400A-19 is equipped with both balanced XLR and unbalanced 1/4-inch audio outputs, providing flexibility in connectivity. Whether integrating into a professional sound setup or a more casual audio environment, this receiver adapts to various output requirements with ease, maintaining high-quality audio transmission across different setups.