Lectrosonics UMCWBD-L Wideband UHF Diversity Antenna Multicoupler

Enhance Your Audio Systems with Lectrosonics UMCWBD-L Wideband UHF Diversity Antenna Multicoupler
The Lectrosonics UMCWBD-L is designed to revolutionize the way audio professionals manage and operate mobile and diverse geographic audio productions. This rack-mounted wideband UHF diversity antenna multicoupler is tailored for compact, efficient setups, providing power and RF signal distribution to four diversity receivers within a single rack space. Its comprehensive frequency coverage is perfect for adapting to fluctuating RF environments, ensuring reliable and flexible operation.

Advanced Wideband Capability for Seamless Operation
The UMCWBD-L's wideband low version spans frequency blocks from 470 to 26, supporting a broad spectrum to accommodate varying regional frequency requirements. This wide reach makes it an ideal choice for productions that move across different geographic areas, where frequency conditions can vary significantly.

Compatibility with Multiple Receivers
This multicoupler can hold any combination of four receivers from the Lectrosonics lines, including the UCR411a, DCR822, and all slot receivers from the SR and DSR Series. This compatibility ensures that users can integrate the multicoupler seamlessly into existing setups without the need for additional equipment or complicated adjustments.

Preservation of Receiver Performance
The UMCWBD-L is engineered to maintain the sensitivity and overload performance of high-quality receivers. It features selective filtering at the front end to attenuate unwanted RF signals and suppress intermodulation and noise, followed by a low-noise RF amplifier that compensates for any loss in the splitter, maintaining optimal signal integrity.

Isolated Signal Distribution for Enhanced Clarity
A precision strip line splitter/isolator within the unit divides the incoming RF signal into four isolated outputs. This design ensures that there is no spurious RF coupling between the receivers, and its termination-independent feature prevents any mismatched or disconnected outputs from affecting overall system performance.

Stable and Secure Power Supply
Powering the entire assembly is an external source ranging from 11 to 18 VDC, with individual auto-reset fuses for each receiver. This setup not only ensures a reliable power supply but also eliminates ground loops and AC hum, which can be a common issue when connecting receiver outputs to other audio equipment operating from differing AC sources.