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Брэнд: BOYA
ДууссанКод:2466
Төрөл: Аудио төхөөрөмж, Микрофон / Microphone, Wireless Microphone
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Үзүүлэлт
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BOYA BY-WM4 PRO-K5 Wireless Omni Lavalier Microphone System for Type-C Devices (2.4 GHz)
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RF Modulation
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GFSK (Gauss frequency Shift Keying)
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Frequency band
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2.4GHz (2405-2478MHz)
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Frequency response
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35Hz-14KHz±3dB
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Signal/Noise
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84dB or more
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Distortion
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0.05% or less (32Ω,1 KHz,65mW output)
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RF output level
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3mW
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Earphone output level
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32Ω,65mW
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Reception sensitivity
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-90dB +/- 3dB / 0dB=1V/Pa, 1kHz
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Audio input connector
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3.5mm mini jack
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Operation range
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60m (197ft) (without obstacle)
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Power requirements
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BY-WM4 PRO RXU: Supplied by USB Type-C device
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Plug
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BY-WM4 PRO RXU: USB Type-C Connector
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Consumption power
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Transmitter: 3V/70mA
Receiver：3V/70mA
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Dimensions
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Receiver: BY-WM4 PRO RXU: 82×30.7×12mm (3.2×1.2×0.5”)
Transmitter: 45x70x35mm (1.8*2.8*1.4 inches)
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Weight
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Receiver:BY-WM4 PRO RXD: 12g (0.4oz)
Transmitter: 47g (1.7 oz)
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