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Wireless headset microphone system with receiver unit and bodypack transmitter

Galaxy Audio

Galaxy Audio DHX Wireless Headset Microphone System, MBP77 Bodypack, 584-607 MHz

SKU CH-Q950-5P6TY

Wireless headset system with auto-scan frequency selection and IR sync delivers 50 Hz–18 kHz response up to 300 feet (92 m) for vocal performances

  • Crystal-clear vocals from 50 Hz to 18 kHz frequency response
  • Move freely up to 300 feet with reliable wireless range
  • Six hours continuous use on two AA batteries
  • Sturdy metal chassis protects receiver in professional environments
  • Auto Scan and IR Sync deliver instant interference-free setup

Professional Wireless Headset System

The Galaxy Audio DHX system pairs a DHXR receiver with an MBP77 bodypack transmitter for vocal performances and presentations. Operating between 584 and 607 MHz, it delivers a frequency response of 50 Hz to 18 kHz for clear voice capture. The Auto Scan function finds an open channel and IR Sync locks the transmitter to it automatically.

Compatibility Check

Verify that your mixer, recorder or audio interface accepts XLR or 1/4 inch line-level input from the receiver. Ensure the 584-607 MHz band is permitted for wireless microphone use in your region. Confirm you have two AA alkaline or rechargeable cells for the bodypack and a clear line of sight for the receiver's detachable BNC antennas.

Sustained Operation

Two AA cells power the MBP77 for about 6 hours of continuous use, so plan battery changes for longer events. The receiver's metal EIA Standard 1/2 U chassis dissipates heat without fans, maintaining stable RF and AF performance during extended sessions. Tone-key squelch and adjustable squelch suppress noise when the transmitter is idle or at range limits.

Highlights

  • Crystal-clear vocals from 50 Hz to 18 kHz frequency response
  • Move freely up to 300 feet with reliable wireless range
  • Six hours continuous use on two AA batteries
  • Sturdy metal chassis protects receiver in professional environments
  • Auto Scan and IR Sync deliver instant interference-free setup

Specifications

No published specifications for this item yet.

Questions about this item

Does the system come with everything needed to start, or must I buy cables or batteries separately?

The package includes the DHXR receiver and MBP77 bodypack transmitter. Two AA alkaline or rechargeable batteries are required for the bodypack and are not included. XLR or 1/4 inch cables for the receiver outputs are also not included.

Should I choose the 584-607 MHz band or a different frequency range?

This unit operates only in the 584-607 MHz band. The receiver Auto Scans within this range and IR Syncs the chosen frequency to the MBP77 bodypack, so no manual band selection is needed.

What does the 50 Hz - 18 kHz response mean when I use the headset on stage?

The system captures from deep lows at 50 Hz up to 18 kHz detail, reproducing the full vocal range clearly. Combined with up to 300 feet (92 m) range and UHF diversity antennas, it delivers consistent sound while you move freely.

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