UHF-628 Auto Sound Cut Off When Dropping Dual Wireless Microphone System

$659.99

Features :
  • Dual wireless microphones with one receiver.
  • Long battery life with booster battery function, can keep up 6-10 hours and will not affect the stability even when battery is low.
  • Special circuit designed to cut of sound completely when dropping to avoid loud feedback from speakers.
  • Approximate working distance is 300 ft.
  • Energy saving with ECO-MODE
  • Automatic transferring to energy saving mode after 5 minute unused.
  • Automatic shutting down after 30 minutes unused to avoid over heat and save energy.
  • Super strong dynamic tracing ability providing a perfect sound regardless far or near distance.
  • Anti-interference ability with new digital pilot technology to avoid string frequency when many microphones being used.
  • Easy install, IR auto frequency pick up, and high receiving sensitivity to provide a perfect sound for any KTV bars, karaoke rooms, classrooms, concerts, meeting rooms and etc.

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SKU: UHF628 Category:

Description

Product Description

Features :

  • Dual wireless microphones with one receiver.
  • Long battery life with booster battery function, can keep up 6-10 hours and will not affect the stability even when battery is low.
  • Special circuit designed to cut of sound completely when dropping to avoid loud feedback from speakers.
  • Approximate working distance is 300 ft.
  • Energy saving with ECO-MODE
  • Automatic transferring to energy saving mode after 5 minute unused.
  • Automatic shutting down after 30 minutes unused to avoid over heat and save energy.
  • Super strong dynamic tracing ability providing a perfect sound regardless far or near distance.
  • Anti-interference ability with new digital pilot technology to avoid string frequency when many microphones being used.
  • Easy install, IR auto frequency pick up, and high receiving sensitivity to provide a perfect sound for any KTV bars, karaoke rooms, classrooms, concerts, meeting rooms and etc.

General Specification :

  • XLR and ¼” output connectors
  • Microprocessor-controlled internal antenna diversity
  • Frequency range : 640-690 MHZ
  • Adjustable channel number : 100×2
  • Oscillation mode: Phase-locked loop (PLL) frequency synthesis
  • Frequency stability: Plus or minus 10 PPM
  • Reception mode: Secondary super heterodyne frequency conversion
  • Pilot way: Simulation of pilot
  • Receiving sensitivity: -95 -95DBM
  • Frequency ring tone: 40-18000 hz
  • Adjustable output level
  • LCD display with detailed RF and audio metering
  • Harmonic distortion: 0.5% or less
  • Signal to noise ratio:110 db or higher
  • Audio Output: Equilibrium output and mixed output
  • Transmission power: 3-30mw
  • Modulation mode: Frequency modulation (FM)
  • Battery: AA battery
  • Power supply : 100-240V
  • Power consumption: 10W or less

Handheld LCD Display:

  • Low Transmission Power Status (5mW)
  • High Transmission Power Status (10mw)
  • Frequency Display (MHz units)
  • Battery Status Display
  • LCD Display Display Frequency Battery Status
  • IR Port
  • Battery Tray
  • Transmission Power level and frequency setting LCD panel instructions
  • Currently Using Power
  • Currently Using Frequency
  • Battery Status Display
  • Antenna
  • LED indicator LED indicator display work on or off, low voltage

The whole system specification :

      • Channel: 2×100 channels

 

      • Frequency range : 640-690 Mhz

 

      • Band width: <200KHz

 

      • Frequency response: 60Hz -15KHz

 

      • Dynamic range: >100dB

 

      • T.H.D <0.5%

 

      • S/N ratio: >90 dB

 

      • Valid distance: >50 m

 

      • Rack-Mountable (brackets included)

 

Transmitter :

      • Transmission power: 10 mW/ 5mW

 

      • Oscillation mode: PLL

 

      • Image control: >50 dB

 

      • Adjust frequency deviation: <75 KHz

 

      • Channel switch mode: coding switch

 

      • Power: DC 2.4 -4.8 V

 

Receiver :

      • Sensitivity: 2. 0uV

 

      • Oscillation mode: PLL

 

      • S/N ration: >90 dB

 

      • Distortion: <0.5%

 

      • Output: 2x balance and 1×6.35 mm mixed

 

      • Power AC 100-240 V 

 

      • DC 12-14 V

 

Package Includes :

      • UHF-628 receiver

 

      • Wireless microphone x 2

 

      • Power adapter

 

      • Audio Cable

 

      • User guide

 

      • 2 Antennas

 

      • AA Battery x 4

Additional information

Weight 7 oz

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