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恩平市恒勝電子科技有限公司
Enping City Hengsheng Electronic Technology Co.,Ltd
MS-3505
    發布時間: 2018-03-14 11:55    

PLL 專業KTV一拖二UHF PLL無線麥克風系統
PLL UHFPLL Dual Channel Wireless Microphone

MS-3505

系統功能特點 FUNCTIONAL FEATURES

UHF雙通道系列;麥克風智能自動關閉,超過設定時間后系統會自動進入靜止休眠狀態;智能關閉系統零輸出發射信號,以達到節約電池使用.數字導頻功能,確保接收機唯一接收本系統的座咪的信號,防止效果器、點歌機及多機使用產生干擾;超強抗干擾能力,適用于專業大型娛樂場所和專業演唱演出使用。

UHF dual-channel series; After the microphone stay statically over a pre-set time, it will automatically enter the mute state and cut off the audio output to save the power. Preventing noise output and howling; Digital Pilot Decoding & Muting Circuit to Ensure Receiving the Signal of the Matching Microphone; Infrared Frequency; Imported chip from the United States with strong anti-interference; Suitable for professional outdoor activities and performance.




接收機技術參數                    

機箱規格:EIA標準1U

■通道組數:雙通道

■載波頻率范圍:UHF 500~860MHz        

■頻率響應范圍:40Hz~15KHz±3dB

■振蕩方式:PLL 相位鎖定頻率合成

■靈敏度:在偏移度等于25KHz,輸入6dB V時, S/N>60dB

■頻帶寬度:32MHz

■最大偏移度:±45KHZ       

■頻率穩定度:±0.005%

■綜合THD:<0.4%@1KHz   

■使用距離:一般100米(空曠地方)

■供電:100-240V AC 50/60HZ,10W

 

Receiver Specification

■Receiver Specification: EIA standard 1U

■Channel: Dual Channel

■ Frequency Range: UHF 500~860MHz  

■ Response Frequency Range: 40Hz~15KHz±3dB

■ Oscillation mode: PLL-Phase Locked Loop Frequency Control

■ Sensitivity: Frequency Deviation=25KHz, input 6dB V, S/N>60dB

■ Frequency Width: 32 MHz

■ Maximum Deviation: ±45KHZ

■ Frequency Stability: ±0.005%

■ THD: <0.4%@1KHz

■ Working Range: 100 Meters( in open area)

■ Power: 100-240V AC 50/60HZ,10W

 


發射機技術參數

■載波頻率范圍:UHF 500~860MHz       

■諧波輻射:<-63dBm             

■頻帶寬度:32MHz

■最大偏移度:±45KHZ

■音頭:動圈式,心型指向性

■RF功率輸出:8mW~20mW

■電池:AA*2

■電流消耗:100mA(典型)

■電池壽命:10小時


Transmitter Specification

■ Frequency Range: UHF 500~860MHz

■ Harmonic Radiation: <-63dBm

■ Frequency Width: 32 MHz

■ Maximum Deviation: ±45KHZ

■ Capsule: Dynamic, Directional&Cardioid Microphone

■ RF Power Output: 8mW~20mW

■ Battery: AA*2

■ Current Consumption: 100mA(Typical)

■ Battery Life: About 10 Hours



 




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