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  • U wireless microphone AK - 77
  • 商品编码: AK-77
  • 价格: $760.00
  • 仓库:
    预订天数:
  • 数量: - + (库存1000件)
  • 产品尺寸: 62 × 34 × 9 (CM) ÷ 5000 = 3.7944KG
  • 产品重量: 2.680KG
  • 包装重量: 0.740KG
  • 预订费: 计算中...
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Professional wireless microphone  KTV light golden fuselage elegant  luxurious space grey fashion in style more intelligent induction design  automatic mute  automatic clearance  energy saving province electricity High quality wheat core to ensure quality natural  is the best choice for all kinds of big small and medium-sized kTV entertainment sound engineering 

Product features

Mixer transmitters and receivers are a bit of a dynamic matrix LCD display function  the RF  AF  battery capacity  swaps  channel and frequency can be locked display mode  system function comprehensive advanced and professional level is high.

Hand microphones have transmitted power adjustable size  there are many different styles of acoustics engineering machine is optional

The basic parameters

Frequency range: 610-950 MHZ

Modulation mode: broadband FMM adjustable scope: 50 MHZ

Channel number: 100 (or 200)

Channel interval: 250 KHZ

Frequency stability: + 0.005%

The kinetic energy range: 100 db

The maximum deviation: + 45 KHZ

Audio response: 80 hz - 18 KHZ

Comprehensive signal-to-noise ratio: > 105 db

Comprehensive distortion: < 0.5%

Working temperature: - 10 - c - 40 c

receiver

The second superheterodyne receiver:

Intermediate frequency: the first intermediate frequency  110 MHZ  the second intermediate frequency  107 MHZ

Wireless interface: BNC / 50 ohm

Sensitivity: 12 dbuv (80 DBS/N)

Sensitivity adjustment range: 12-32 dbuv

Spurious suppression: > 75 db

The maximum output intensity: + 10 DBV

The transmitter

Antenna program: clip transmitter using 1/4 wave whip antenna  adopt the shaft spiral antenna handheld microphone

30 mw output power  high power low power 3 mw

Spurious suppression: - 60 db

Power supply: two AA batteries

When using time: 30 mw is less than 10 hours  3 mw is less than 15


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