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DSPPA D6662A UHF Wireless Microphone



  • PLL two channels, (D6662 four channels) phase-locked loop design
  • UHF200 channel PLL digital lock automatic communication function
  • Infrared frequency matching technique
  • DSPPA D6662A UHF Wireless Microphone support auto and manual frequency modulation of MIC and receiver
  • DSPPA D6662A has an LCD display screen

DSPPA D6662A UHF Wireless Microphone Specs:

Model D6662A D6662
Frequency Range 600-800MHz
Modulation Broadband FM
Adjustment Range 50MHz
Number of Communication Channel 200
Communication Channel Interval 250KHz
Frequency Stability Within ±0.005%
Dynamic Range 100dB
Max Frequency Offset ±45KHz
Frequency Response 80Hz-18KHz(±3dB)
SNR >105dB
Distortion ≤0.5%
Working -10℃-+40℃
Effective Distance 100-150m
Package Size (mm) (L×W×H) 510×300×135 520×305×165
Gross Weight 5kg 7kg
Receiver Receiver mode Two-step frequency conversion superheterodyne
Mid-frequency First mid-frequency: 110MHz;

Second mid-frequency:10.7MHz

Wireless Interface BNC/50Ω
Sensitivity 12dBμV
Sensitivity adjustment range 12-32dBμV
Spurious noise suppression ≥75dB
Max output level +10dBV
Display LCD display
Working power DC12V ,600mA
Machine size (mm) 480×215×45 430×180×45
Net Weight 1.6kg 2.4kg
Transmitter Antenna 1/4wavelength Whip antenna for transmitter, built-helical antenna in handheld microphone
Output power High power 30mW; low power 3mW
Spurious noise suppression -60dB
Power supply Two  AA 1.5V batteries
Use time 30mW/>10 hours, 3mW/>15 hours
Display LCD display
Machine size (mm) 174×130×60
Net Weight 0.8kg

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