Galaxy Audio DHXR/77HS DHX UHF Wireless Headset, Bodypack and Receiver System

Galaxy Audio DHX series microphone packs provide professional-quality UHF wireless microphone technology to your presentations and performances! The DHXR/77HS kit comes with the MBP77 beltpack transmitter and the HS-U3BK headset mic which is perfect for presenters or musicians who would like to go hands-free.

A great tool for pros, the The Galaxy Audio DHXR is a UHF Wireless Microphone Receiver that features Auto Scan, where it will search for an available frequency to use, and then IR Sync the frequency to the beltpack. It's also equipped with a large LCD display that shows channel number, frequency, lock mode, and volume output, as well as an easy to read RF and AF indicator. Its UHF diversity antennas ensure quality operation, and it works great with the included beltpack.

Features

• Everything needed to amplify a speaker or vocalist wirelessly
• 300' Range over 120 selectable UHF frequencies
• LCD displays on transmitter and receiver
• Auto scan or manually set frequencies
• Detachable BNC antennas
• XLR and 1/4" receiver outputs

Specifications

• DHX System Specs:
  • Available Frequencies: 120
  • Frequency Ranges:
    • CODE D: 584-607 MHz
    • CODE N: 518-542 MHz
  • Transmitter Output Level: 20 mW
  • Band: UHF
  • Operating Range: 300' (92 m) under typical conditions
  • Audio Frequency Response: (±3 dB) 60 Hz to 16 kHz
  • Total Harmonic Distortion: (±30 kHz deviation, 1 kHz tone): < 1%
  • Dynamic Range: > 90 dB A-weighted
  • Operating Temperature Range: 14 to 122°F (-10 to 50°C), battery characteristics may limit this range
• DHX Receiver:
  • Audio Output Level (±30 kHz deviation, 1 kHz tone):
    • XLR Connector (into 600 Ω load): -12 dBV
    • 1/4" Connector (into 3 kΩ load): -18 dBV
  • Output Connections: Male XLR balanced, 1/4" unbalanced
  • Output Impedance:
    • XLR Connector: 200 Ω
    • 1/4" Connector: 1 kΩ
  • XLR Output: Impedance balanced
    • Pin 1: Ground (cable shield)
    • Pin 2: Audio +
    • Pin 3: No Audio -
  • Sensitivity: -93 dBm for 30 dB
  • Image Rejection: > 90 dB
  • Casing: Metal chassis EIA STANDARD 1/2 U
  • Dimension (H x W x D): 1.7" x 8.3" x 6.3" (45 x 212 x 160 mm)
  • Weight: 31.7 oz (900 g)
  • Power Requirements: 12-18 V DC at 500 mA, supplied by external power supply
• MBP77 Body Pack Transmitter:
  • Max Audio Input Level:
    • 0 dBV max at mic gain position
    • +10 dBV max at 0 dB gain position
    • +20 dBV max at -10 dB gain
  • Gain Adjust: Mic / 0 dB / -10 dB
  • RF Output: 20 mW
  • Input Impedance: 470 kΩ
  • Dimensions (H x W x D): 3.5" x 2.6" x 1" (89 x 54 x 24 mm)
  • Weight: 3.0 oz (85 g) without batteries
  • Power Requirements: 2 "AA" size alkaline or rechargeable batteries
  • Battery Life: approx. 6 hours