When an entire production depends on presenters, performers and instructors moving freely without losing clarity, a dependable multi-channel wireless system becomes essential. The Galaxy Audio CSL4-SSSVM 4-channel digital UHF wireless microphone system is designed for those demanding environments, combining four independent digital UHF True-Diversity wireless channels into a streamlined 1U rackmount solution optimized for headset and lavalier operation. This configuration includes one CSL4 quad-channel receiver, three MBP48 bodypack transmitters paired with HS13-UBK-GAL headset microphones, one MBP48 bodypack transmitter paired with an LV13-UBK-GAL lavalier microphone, antennas, power supply, combined-output cable and quick-start guide for a complete wearable wireless setup. Features like auto frequency scanning, RF spectrum analysis, IR sync, customizable LCD displays and onboard 7-band EQ per channel help simplify setup while maintaining stable, professional-grade wireless performance across multiple users and speaking applications.
Four Channels of Digital UHF Wireless Performance
The CSL4 receiver combines four fully independent digital True-Diversity wireless channels into a compact single-rack-space chassis engineered for reliable operation in busy RF environments. Operating within the 516–558MHz frequency range, the system provides access to hundreds of selectable frequencies with support for multiple simultaneous wireless systems depending on the operating band. Auto frequency scanning and the integrated RF spectrum analyzer help quickly identify clean operating frequencies, while IR Sync instantly pairs transmitters with their assigned channels. With less than 3 ms latency, 32-bit encrypted digital modulation and operating range up to 300', the system delivers dependable low-noise wireless audio performance for professional live sound and installed audio applications.
Headset Mobility and Lavalier Flexibility
The three included HS13-UBK-GAL headset microphones paired with MBP48 bodypack transmitters provide a secure hands-free solution ideal for instructors, worship leaders, theater performers and presenters who need unrestricted movement during performances or presentations. Their comfortable dual-ear wraparound design helps keep microphone placement consistent even during active movement and long events. The included LV13-UBK-GAL lavalier microphone paired with an MBP48 bodypack offers a more discreet low-profile option for presenters and speaking applications where minimal visibility is preferred. Adjustable bodypack gain settings and detailed LCD status displays make it easy to tailor the system to different performers and environments.
Professional Connectivity and Expandable Wireless Control
The CSL4 receiver provides balanced XLR outputs for each individual channel plus a summed unbalanced 1/4" output for simplified integration into mixers and installed sound systems. Integrated 7-band EQ processing per channel allows fast tonal adjustments directly from the receiver, while customizable LCD display colors help visually organize channels during operation. The system also supports expansion with optional Galaxy Audio accessories including additional headset microphones, lavaliers, antenna distribution systems and directional antennas for larger wireless installations and advanced RF management. Compact, professional and highly adaptable, the CSL4-SSSVM delivers dependable wearable wireless performance for a broad range of live sound, theater and presentation environments.