Galaxy Audio CSL4-HBBBP 4-Channel Digital UHF Diversity Wireless System - 470-507 MHz

Build a wireless microphone setup around the needs of your performers with the Galaxy Audio CSL4-HBBBP 4-channel digital UHF diversity wireless system, a versatile solution combining one handheld microphone and three bodypack transmitters for live performances, houses of worship, presentations and professional productions. Operating within the 470–507MHz UHF frequency range, the system includes one HH48P handheld transmitter with a dynamic cardioid capsule, three MBP48P bodypack transmitters and a 1U rackmount receiver with four independent True Diversity channels. This configuration provides a ready-to-use handheld microphone for vocals and announcements while allowing users to connect compatible microphones or instrument accessories to the three bodypack transmitters based on their specific performance requirements. With 32-bit encrypted digital modulation, less than 3ms latency and an operating range of up to 300', the CSL4-HBBBP delivers responsive wireless audio for multichannel applications. Individual seven-band EQ, color-changing LCD displays and intelligent frequency management tools provide convenient control over all four wireless channels. Headset and lavalier microphones for the bodypack transmitters are not included and must be purchased separately.

One Handheld Microphone and Three Bodypacks Provide Flexible Configuration Options

The CSL4-HBBBP includes one HH48P handheld wireless transmitter and three MBP48P bodypack transmitters, giving performers and sound engineers the flexibility to customize their microphone setup for different applications. The handheld microphone features a dynamic cardioid capsule designed to emphasize the primary sound source while reducing unwanted background pickup, making it suitable for lead vocals, announcements and presentations. The three bodypack transmitters provide additional wireless channels for compatible headset microphones, lavalier microphones or instrument connections, allowing users to select accessories that best suit their performance requirements. This flexibility makes the system particularly useful for productions that combine traditional handheld vocals with hands-free speaking, theatrical performances or wireless instrument applications. All four transmitters operate through independent receiver channels, allowing multiple performers or presenters to use the system simultaneously. Bodypack microphones and instrument connection accessories are sold separately, providing the freedom to configure each channel without purchasing microphones that may not be needed.

True Diversity Reception and Intelligent Frequency Management Simplify Setup

The CSL4 receiver features four independent True Diversity wireless channels designed to maintain dependable signal reception as performers move throughout the venue. Operating across 1,480 selectable frequencies within the 470–507MHz P-band, the system provides flexibility for finding suitable operating channels in different RF environments. Auto Frequency Scan helps identify available frequencies, while the integrated RF Spectrum Analyzer provides additional visibility into surrounding wireless activity for more informed channel selection. Once frequencies are assigned, IR Sync simplifies setup by transferring the appropriate settings from the receiver to each compatible transmitter. Color-changing LCD displays provide convenient visual feedback during operation, while 32-bit encrypted digital modulation supports secure audio transmission with less than 3ms latency. Together, these features streamline wireless coordination for sound engineers, mobile entertainers and production teams managing multiple wireless sources.

Individual Seven-Band EQ and Flexible Outputs Provide Precise Audio Control

Each of the CSL4-HBBBP's four wireless channels features an independent seven-band adjustable equalizer, allowing sound engineers to tailor individual audio signals to different voices, instruments and room acoustics. This channel-specific processing makes it easier to balance the handheld microphone and three bodypack sources without applying identical tonal adjustments to every channel. The 1U rackmount receiver provides four XLR outputs for routing each wireless source to a separate mixer channel, along with a combined 1/4" output for applications requiring a shared audio feed. Its compact rackmount format simplifies integration into portable sound systems, installed audio racks and professional mixing environments. Combining a dedicated handheld microphone, three customizable bodypack channels, intelligent wireless coordination and independent audio processing, the Galaxy Audio CSL4-HBBBP provides a flexible foundation for venues and production teams that need dependable multichannel wireless performance with the freedom to select their preferred microphone and instrument accessories.