Lectrosonics DSR-A1B1 Two Channel Digital Slot Receiver (470 to 614 MHz)

Optimal Audio Clarity in Every Environment
The Lectrosonics DSR-A1B1 is a cutting-edge two-channel digital slot receiver engineered to deliver flawless audio in mobile production, sports video, and reality TV. By providing crystal-clear 24-bit / 48 kHz sound, this receiver ensures that every nuance of the audio is captured with transparency and depth. Compatible with a range of digital transmitters, it is a versatile solution for high-stakes environments where signal stability is non-negotiable.

Built to Withstand Field Challenges
The DSR-A1B1's design emphasizes durability and portability, integral for field production. With a chassis made from machined aluminum and a hard-anodized finish, it resists the wear and tear of mobile use. Its compact structure houses two receiver channels, reducing weight while maintaining robust performance, suitable for mounting on cameras or inclusion in portable bag systems.

Enhanced Reception with Vector Diversity
Employing Vector Diversity, the DSR-A1B1 actively combines signals from two separate receiver front ends for each channel, optimizing signal integrity and clarity. This feature is particularly effective in environments with high RF congestion, ensuring continuous, artifact-free audio by resolving issues caused by multipath interference.

Rapid Frequency Selection with SmartTune
The SmartTune technology in the DSR-A1B1 facilitates quick scanning of the RF spectrum to locate and secure clear frequencies swiftly. This capability is crucial in densely populated RF environments, allowing users to adjust frequencies on the fly and maintain reliable connections with ease.

Advanced Noise Reduction Capabilities
Incorporating SmartNR noise reduction, the DSR-A1B1 minimizes unwanted background noise, enhancing the clarity of the received audio. With three modes to choose from, users can adjust the level of noise suppression needed based on the ambient environment, ensuring the audio output remains pristine.