产品参数
主要技术参数Main Specifictaion Parameters
系统参数:System Parameters:
1,频率范围 Frequency Range :612.25-867MHz
2,调制方式 Modulation :FM调频
3,可调信道数 Adjustable Channels:400(8 bands, each 200channels)
4,信道间隔 Channel Space:250KHz
5,振荡方式 Oscillation Mode:锁相环频率合成 PLL synthesized
6,频率稳定度 Frequency Stability:±10ppm
7,动态范围Dynamic Range:≥110db
8,音频频响Audio Bandwidth:40-18000Hz
9,综合信噪比S/N Ratio:≥110dB
10,综合失真度 T.H.D at 1kHz:≤0.5%
11,操作距离Operation distance:100m~300m(Ideal conditions)
12,工作环境温度Working environment temperature:-10℃+50℃
发射器技术规格 Tansmitter Specifications:
1,天线Antenna:Built-in
2,杂散抑制Spurious Suppression:-60db
3; 输出功率RF output:10-30mw
4,电池规格Power Supply:2*1.5V AA size
5,续用时间Battery Life:8-20 hours
接收机技术规格 Receiver Specfications:
1,接收方式Receive Mode:超外差二次变频Twice mixer superheterodunce circuit
2:中频Intermediate Frequency:110MHz, 10.7MHz
3,天线输入Antenna access:TNC/BNC/50Ω
4,接收灵敏度Receiver sensitivity:-95- -75dBm
5,杂散抑制Spurious Suppression:≥-75db
6,音频输出Max Output Level:平衡和不平衡输出
BalancedXLR Unbalanced 1/4 jack sockat +10db
7,电源规格Power Supply:DC12V/1A/2A
8, 消耗功率Consume Power:≤7W~14W
可选发射器/Optional Transmitter: