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

UHF雙通道固定頻率系列；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，80米遠(yuǎn)距離穩(wěn)定接受，操作筒單,開(kāi)機(jī)就用.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 fixed frequency series. prevent whistling and strong anti-interference.Multiple sets can work together at the same time and same place without interference. 80meters in the long working range with stable performance.  Easy operation. Power on and work right now. Suitable for karaoke room, family party, meeting room, church, wedding and school. It is functional and stable performance.

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)：雙通道

 ■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80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: 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: 80 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