FM Wireless Mic. (320-1224) Specifications Faxback Doc. # 8805 TRANSMITTER: Sensitivity:..........................................100 dB SPL @ 7 kHz FM Frequency Response:...........................................100-15,000 Hz RF Output Power:................................................50 mW (Max) Current Consumption:........................................30 mA (Average) Battery Life (Alkaline):..................................8 Hours (Average) RECEIVER: Sensitivity:........................................1.uV (with S/N @ 12 dB) S/N Ratio:.................................(@ 1 mV Input) 90 dB, A Weighted Output Power (LINE):..........................................250 +/- 30 mV Output Power (MICROPHONE):......................................16 +/- 4 mV Total Harmonic Distortion:...................................0.3% (Typical) Power Requirement (AC):.........................120 Volts, 60 Hz, 2.5 Watts Power Requirement(DC):....................................12.6 Volts, 83 mA Channel Frequencies:.........................................A: 169.505 MHz B: 170.305 MHz C: 171.045 MHz (smc-03/03/94)