產(chǎn)品參數(shù)
主要技術(shù)參數(shù)Main Specifictaion Parameters
系統(tǒng)參數(shù):System Parameters:
1,頻率范圍 Frequency Range :612.25-867MHz
2,調(diào)制方式 Modulation :FM調(diào)頻
3,可調(diào)信道數(shù) Adjustable Channels:400(8 bands, each 200channels)
4,信道間隔 Channel Space:250KHz
5,振蕩方式 Oscillation Mode:鎖相環(huán)頻率合成 PLL synthesized
6,頻率穩(wěn)定度 Frequency Stability:±10ppm
7,動態(tài)范圍Dynamic Range:≥110db
8,音頻頻響Audio Bandwidth:40-18000Hz
9,綜合信噪比S/N Ratio:≥110dB
10,綜合失真度 T.H.D at 1kHz:≤0.5%
11,操作距離Operation distance:100m~300m(Ideal conditions)
12,工作環(huán)境溫度Working environment temperature:-10℃+50℃
發(fā)射器技術(shù)規(guī)格 Tansmitter Specifications:
1,天線Antenna:Built-in
2,雜散抑制Spurious Suppression:-60db
3; 輸出功率RF output:10-30mw
4,電池規(guī)格Power Supply:2*1.5V AA size
5,續(xù)用時間Battery Life:8-20 hours
接收機技術(shù)規(guī)格 Receiver Specfications:
1,接收方式Receive Mode:超外差二次變頻Twice mixer superheterodunce circuit
2:中頻Intermediate Frequency:110MHz, 10.7MHz
3,天線輸入Antenna access:TNC/BNC/50Ω
4,接收靈敏度Receiver sensitivity:-95- -75dBm
5,雜散抑制Spurious Suppression:≥-75db
6,音頻輸出Max Output Level:平衡和不平衡輸出
BalancedXLR Unbalanced 1/4 jack sockat +10db
7,電源規(guī)格Power Supply:DC12V/1A/2A
8, 消耗功率Consume Power:≤7W~14W
可選發(fā)射器/Optional Transmitter: