專業(yè)一拖二UHF真分集無線麥克風系統(tǒng)
Dual Channel True Diversity Wireless Microphone
UHF雙通道;采用雙調(diào)諧真分集接收電路(空闊地方200米以上)。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,紅外對頻;DPPL鎖相環(huán)提供200個信道;本機清晰度高,保真度高,動態(tài)大,頻率響應(yīng)范圍寬等特點,適合戶外演出使用。
UHF dual-channel series; True diversity circuit with double-tuned (working range up to 200 meters); digital pilot decoding&Muting circuit to ensure receiving the signal of the matching microphone; Infrared frequency; Phase-locked loop providing 200 frequency; The high-definition, high fidelity, wide dynamic range & audio frequency response range etc; Suitable for professional large 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):雙通道
■載波頻率范圍:UHF 500~860MHz
■頻率響應(yīng)范圍:40Hz~18KHz±3dB
■調(diào)制方式: FM
■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200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: 45Hz~18KHz±3dB
■ Modulation Mode:FM
■ 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: 180 Meters( in open area)
■ Power: 100-240V AC 50/60HZ,10W
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: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