產品名稱 : 無線麥克風系統
產品型號 : WR-923

 特色:

◎ 專為家庭無線歡唱設計,可以同時使用多台接收機,與更多的朋友一起唱歌

◎ 面板上表示接收與發射訊號的 LED燈,會隨著信號強弱,增減燈亮數量

◎ 天線可以水平 180° 旋轉,可配合放置位子調整天線角度

 

Specification

Carrier Frequency Range:UHF 614 ~ 952 M Hz

Receiver Principle:Non-Diversity

S/N Ratio:> 100 dB (at peak deviation and 60dBμV antenna input)

THD:≦ 1 % (at 1K Hz)

Sensitivity:At 4μV over 80 dB S/N ratio

Image and Spurious Rejection:80 dB minimum

Oscillator Mode:PLL synthesized; 32 channel selectable

Frequency Stability:± 0.005 %

Squelch:

  SQ VR (at Max):Antenna Input 40 dB μV

  SQ VR (at Min):Antenna Input 12 dB μV

Audio Output Level:

  Bal. MAX. -20 dB V (mic)

  Unbal. MAX. -20 dB V (mic) / -10 dB V (line)

Operation Voltage:12V DC 600 mA

Dimensions (L x W x H):420 x 220 x 44 mm

Weight:1290 g

 



Remark:Refer to actual product in the event of product discrepancy. Frequency range and maximum deviation comply with the regulations of different countries.