Galaxy Audio CSL4-HHBBM 4-Channel Digital Wireless System with 2 Handheld Microphones & 2 Bodypack Transmitters (516 to 558 MHz)

The Galaxy Audio CSL4-HHBBM is a four-channel digital UHF diversity wireless handheld microphone system designed to provide reliable, multi-user vocal performance in live sound, presentation, and installed environments. Operating in the 516 to 558 MHz frequency band, the system delivers stable digital transmission with flexible frequency management across four simultaneous channels.

Automatic frequency scanning and an integrated RF spectrum analyzer help identify clean operating channels, while IR sync enables fast and accurate pairing between the receiver and each handheld transmitter. Individual channel level controls allow precise gain adjustment, and a dedicated 7-band graphic equalizer on each channel provides flexible tonal shaping directly from the receiver. Color-changing LCD displays offer clear visibility of frequency, system status, and settings for all four channels.

The CSL4-HHBBM system includes a 1 RU rackmountable four-channel diversity receiver, two handheld dynamic cardioid vocal microphone transmitters, and two bodypack transmitters (without microphones) making it well suited for portable rigs or permanent installations. With a wireless operating range of up to 300 feet and up to 1480 selectable frequencies, the Galaxy Audio CSL4-HHBBM delivers dependable digital performance and straightforward operation for professional multi-channel wireless microphone applications.