專業(yè)一拖四UHF無線麥克風系統(tǒng)
Four Channel Wireless Microphone
UHF四通道系列;采用數(shù)字導頻解碼靜音電路,確保接收機唯一接收本系統(tǒng)的座咪的信號,防止產(chǎn)生串頻和其他干擾頻率出現(xiàn)的現(xiàn)象,確保多臺接收機同時工作。紅外對頻;頻道相應(yīng)寬,靈敏度高,保真度高,動態(tài)大,發(fā)射功率強,適用要求高的卡拉ok場合、會議廳及室內(nèi)室外演唱演出場合使用,功能齊全,特性穩(wěn)定。
UHF quad-channel series; Digital Pilot Decoding & Muting Circuit to Ensure Receiving the Signal of the Matching Microphone; Infrared Frequency, wide audio frequency response range, high fidelity & dynamic range and strong RG signal, suitable for karaoke room, conference room and indoor and outdoor performance.
接收機技術(shù)參數(shù)
■機箱規(guī)格:EIA標準1U
■通道組數(shù):四通道
■載波頻率范圍:UHF 500~860MHz
■頻率響應(yīng)范圍:40Hz~18KHz±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(wěn)定度:±0.005%
■綜合THD:<0.4%@1KHz
■使用距離:一般150米(空曠地方)
Receiver Specification
■Receiver Specification: EIA standard 1U
■Channel: Quad Channel
■ Frequency Range: UHF 500~860MHz
■ Response Frequency Range: 40Hz~18KHz±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: 150 Meters( in open area)
發(fā)射機技術(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:動圈式,心型指向性
■RF功率輸出:8mW~20mW
■電池:AA*2
■電流消耗:110mA(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: 110mA(Typical)
■ Battery Life: About 10 Hours