系统指标 SYSTEM INDICATORS: (1)频率范围 Frequency range:UHF 600-699 MHz (2)调制方式 Modulation mode:FM调频 (3)频点数量 Number of frequency points:200个 (4)对频方式 Linking mode:红外线自动对频 (5)频率稳定度 Frequency stability:0.005% (6)频偏 Maximum frequency deviation :15KHz (7)音频响应 Audio response:40Hz-16KHz (8)信噪比 Signal to noise ratio :>80db (9)动态范围 Dynamicrange:90db (10)综合失真 Comprehensive distortion:<0.5% (11)操作范围Operating range:>50米 (12)频偏 Maximum frequency deviation:+-15KHz