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?系統(tǒng)功能特點(diǎn) FUNCTIONAL FEATURES

  UHF單通道系列；100個(gè)可選頻道；自動(dòng)對(duì)頻；防嘯叫、不斷頻，多臺(tái)設(shè)備同時(shí)同場(chǎng)地使用互不干擾，具有在信號(hào)弱即將斷頻掉頻狀態(tài)下通過音量旋鈕和屏幕的顏色的變化發(fā)出報(bào)警指示的功能特點(diǎn)。100米遠(yuǎn)距離穩(wěn)定接受，適用于家庭的卡拉OK場(chǎng)合、晚會(huì)、會(huì)議廳、教堂、婚禮及校園場(chǎng)合使用，功能齊全，特性穩(wěn)定。

     UHF dual-channel series; 100 different frequency; Find the clean frequency automatically; Prevent whistling and strong anti-interference. Multiple sets can work together at the same time and same place without interference. The volume knob and LCD display are Illuminates green when signal from the transmitter is strong or red when signal is weak or not present. 100 meters in the long working range with stable performance. Suitable for karaoke Room, family party, conference room, church, wedding and school.

接收機(jī)技術(shù)參數(shù)                    

 ■機(jī)箱規(guī)格：EIA標(biāo)準(zhǔn)1U

 ■通道組數(shù)：單通道

 ■載波頻率范圍：UHF 500~860MHz        

 ■頻率響應(yīng)范圍：50Hz~12KHz±3dB

■靈敏度：在偏移度等于25KHz,輸入6dB V時(shí)， S/N>60dB

■頻帶寬度：32MHz

■最大偏移度：±45KHZ       

 ■頻率穩(wěn)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: Single Channel

■ Frequency Range: UHF 500~860MHz  

■ Response Frequency Range: 50Hz~12KHz±3dB

■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(fā)射機(jī)技術(shù)參數(shù)

■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(dòng)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(shí)

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