FM Wireless Microphone  (320-1221)   Specifications     Faxback Doc. # 7044

Frequency:

(Receiver/Transmitter):...........USA: 49.830 MHz or 49.890 MHz +/- 0.01 %

TRANSMITTER:

Directivity................................................Omnidirectional
Sensitivity.......................................88 dB SPL at 1.25 kHz FM
Frequency Response............................................70-10,000 Hz
Field Strength..........................Max. 10.000 microvolts/m at 10 ft.
Operating Range...................................................200 feet
Power Source.......................................1.5V DC, One AA Battery
Current Consumption........................................Less than 60 mA
Battery Life..................Approximately 50 hours with alkaline battery

Dimensions..........................3 x 2-13/32 x 25/32" (76 x 61 x 20 mm)

Weight.....................................2.5 oz (70 g) (without battery)

RECEIVER:

Intermediate Frequency...........................1st 10.7 MHz, 2nd 455 kHz
Sensitivity with S/N 20 dB..................................2.5 microvolts
S/N Ratio at 1 mV input........................................50 dB at DC
Output    Line.................................................510 mV max.
          Microphone............................................10 mV max.
Power Requirement
                   AC...................................120V 60 Hz (US/CA)
                                                        240v 50 Hz (AU)   
                   DC................................................12.6V

Dimensions...........................................8-11/16 X 5-5/16 X 2"
                                                     (170 X 135 X 50 mm)

Weight.....................................................2 lbs. (0.9 kg)

(smc-02/24/94)