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编号 :

EM - 55

EM-55 Wireless Headset Microphone

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Frequency range: 630-690MHz Vibration mode: chip frequency locking Frequency stability: ± 10ppm

Product number:EM - 55

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  • Product Description
  • Frequency range: 630-690MHz
    Vibration mode: chip frequency locking
    Frequency stability: ± 10ppm
    RF power: 10dBm
    Audio frequency response: 40~18000Hz
    Distortion rate: ≤ 0.5%
    Battery specification: lithium battery
    Receiving sensitivity: - 95~- 71dBm
    Signal to noise ratio: ≥ 90dB
    Audio output: 300mv Reception: 18650 lithium battery 3.7v600ma

    Keywords:
    • Wireless Headset Microphone

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