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TOA WM-4220
รหัสสินค้า : 0WM-4220

TOA WM-4220

ราคาปกติ : 6,260 บาท

ลดเหลือ : 5,500 บาท

TOA WM-4220

TOA WM-4220 ไมโครโฟนไร้สาย Wireless Microphone


  • The WM-4220 Wireless Microphone employs an electret condenser microphone element and is suitable for speech applications.
  • One frequency can be selected from 16 operating frequencies of 690 - 865 MHz.
  • An optimized PLL-synthesizer minimizes the oscillation frequency drift resulting from the ambient temperature or voltage fluctuation.
  • Battery lamp indicates battery consumption to prevent the unit from malfunctioning when the battery level remarkably decreases
Microphone Element Electret condenser type, Cardioid pattern
Emission F3E
Frequency Range 690 - 865 MHz, UHF
Selectable Channel 16 channels
RF Carrier Power Less than 50 mW
Tone Frequency 32.768 kHz
Maximum Input Level 125 dB SPL
Maximum Deviation ±40 kHz
Audio Frequency Response 200 - 12,000 Hz
Dynamic Range More than 100 dB (with WT-4810)
Battery 6LR61 (9 V x 1)
Battery Life More than 10 hours (alkaline)
Indicator Power/Battery lamp (orange LED)
Antenna Built-in type
Operating Temperature -10 to +50°C
Finish Resin, coating, dark gray
Dimensions ø45 x 235.2 mm
Weight 250 g (with battery)

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