• Wireless Microphone WM-558
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WM-558

Wireless Microphone

  • Carrier Frequency:VHF210-270MHz
  • Frequency Steadying:0.005%
  • Modulation Mode:VHF
  • Maximum Dcviation:20KHz
  • Audio Frequency Response:40Hz~20KHz
  • S/N Ratio:>80dB
  • Audio Dynamic RANGE:>80dB
  • T.H.D:<0.2%
  • Cover Range:50M
  • Operating Temperatur:-10oC~50oC
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Description:

FREQUENCY

 VHF UHF
RECEIVER
Carrier frequency 170-260MHz 450-960MHz
Frequency steadying 20PPM 5PPM
Sensitivity 3uV 30dB S/N 2uV 30dB S/N
F/N Ratio 80dB 85dB
P/N Ratio 70dB 85dB
Audio output 1/4", 3-pin XLR(0-774mV) 1/4", 3-pin XLR(0-774mV)
TRANSMITTER
Carrier frequency 170-260MHz 450-960MHz
Frequency steadying 20PPM 5PPM
Modulation model FM FM
Nominal deviation 15KHz,max, 30KHz 35KHz,max, 60KHz
Output power 30mW 25mW
RF squelch > 50dB > 50dB
Battery 9V Layers style 2 Piles alcaline 1.5V(AAA)
SYSTEM
Audio frequency responses 50-16000Hz 50-16000Hz
S/N Ratio > 100dB > 100dB
T.H.D < 1% < 0.8%
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