PLL VHF無線麥克風(fēng)系統(tǒng)
PLL Wireless Microphone



VHF雙通道系列;性能實(shí)用;雜訊檢測(cè)抑制噪音功能;具有極高的靈敏度;適用于演播室/ PA廣播/會(huì)議室/家庭等場(chǎng)所。
VHF Dual-Channel Series; Noise detection & Noise Suppression function; High Sensitivity; Suitable for studio/PA broadcasting/meeting room/family etc.
接收機(jī)技術(shù)參數(shù) ■載波頻率范圍:170-260MHz ■頻率響應(yīng)范圍:80Hz-8KHz±3dB ■靈敏度:在偏移度等于25KHz,輸入6dB V時(shí), S/N>60dB ■頻率穩(wěn)定度:±0.005% ■綜合THD:<0.4%@1KHz ■靜音控制:[雜訊鎖定]靜音控制 ■使用距離:一般60米(空曠地方) Receiver Specification ■Frequency Range: 170 -260MHz ■Response Frequency Range: 80Hz -8KHz (±3dB) ■Sensitivity:Frequency Deviation=25KHz, input 6dB V, S/N>60dB ■Frequency Stability: ±0.005% ■THD:<0.4%@1KHz ■Mute control : [ Noise locked]Mute control ■Working Range:60 Meters( in open area) 發(fā)射機(jī)技術(shù)參數(shù) ■載波頻率范圍:VHF 170-260MHz ■振蕩方式:石英晶體 ■諧波輻射:<-63dBm ■頻帶寬度:32MHz ■最大偏移度:±45KHZ ■音頭:動(dòng)圈式,心型指向性 ■RF功率輸出10-20mW ■電池:AA*2 ■電流消耗:75mA(典型) ■電池壽命:8小時(shí) Transmitter Specification ■ Frequency Range: VHF 170-260MHz ■ Oscillation mode:Quartz Crystal ■ Harmonic Radiation: <-63dBm ■ Frequency Width:32 MHz ■ Maximum Deviation: ±45KHZ ■ Capsule: Dynamic,Directional&Cardioid Microphone ■ RF Power Output: 10~20mW ■ Battery: AA*2 ■ Current Consumption:75mA(Typical) ■ Battery Life: About 8 Hours 
