wireless microphone

CPU control phase-locked loop control predictive diversity LCD dynamic display 100 channels tunable Front settings for Operating Distance, Display Mode and System Locking SYSTEM Frenquency ranges UHF 500MHZ-960MHZ(tunable) Modulation mode:FM(PLL) Nominal/Peak Deviation:±25kHz/≤±48kHz Frequency stability:≤ ±15ppm AR frquency response:60Hz 18kHz S/N(1mV therefore and peak deviation): ≥110dB(A) T.H.D (at nominal deviation and 1kHz):≤1% Temperature Range:-10 oC +55oC RECEIVER receiver priciple: True diversity Sensitivity (peak dviation) :3uV(52db S/N) AF output voltage (at peak deviation 1kHz AF out): Balanced: + 10dB(XLR) Unbalanced:+4dB(1/4", 6.3mm jack socket) F/N ratio: ≥80dB P/N ratio:≥80dB TRANSMITTER RF output power at 50Ω:8mW 30mW RF squelch:>50dB.