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编号 :

SN-6004 UHF 4 channels wireless microphone


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Features: 1) Adopt the latest international PLL phase-locking technology, new circuit board patch technology, imported components, more stable quality 2) unique circuit design, dynamic, wide frequency response, low noise. (3) with a key to automatically search for idle frequency function, a key to lock the key function, practicality is strong (4) backlit LED display indicates RF strength, diversity channel through the instructions, mute, frequency, channel and other working conditions (5) 23 levels of electronic volume control, to ensure the consistency of the sound, simple and beautiful. (6) high-fidelity sound transmission circuit, to ensure the clarity and reproduction of sound, the ideal use of distance 100 metres (7) 300 optional frequency, the same band can be easily stacked at the same time three sets of use. 8) When speaking, the microphone pole light red light ring indication, working status at a glance. 9) Transmitter battery power real-time monitoring, transmitter in the conference/lapel/handheld can be mixed and matched.
Product Category: Wireless microphone

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  • Product Description
  •  System indicators.
    Frequency range: 640-690MHz          Modulation mode: broadband FM         Adjustable range: 60MHz        Number of channels: 300       Channel interval: 200KHz
    Frequency stability: ±0.005% or less       Dynamic range: >105dB        Maximum frequency deviation: ±45KHz       Audio Response: 40Hz-18KHz (±3dB)     

     Integrated signal-to-noise ratio: >110dB        Comprehensive distortion: ≤ 0.2%       Operating Temperature: -25℃-+40℃

    Receiver indicators:
    Receiver mode: secondary frequency conversion super-exception         Input power: 5W       IF frequency: the first IF: 110MHz, the second IF 10.7MHz       Wireless interface: BNC/50Ω
    Sensitivity: 12 dBμV (80dBS/N)        Sensitivity adjustment range: 10-32dBμV        Spurious rejection: ≥95dB        Maximum output level: +10 dBV

     

     

     

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