Desktop Computer Microphone
(330-3025)                 Specifications             Faxback Doc. # 37388

Microphone Type: ...................................... Electret Condenser

Polar Pickup Pattern: .......................... Unidirectional (Cardioid)

Impedance: ...................................................... 5.1 kOhm

Sensitivity (at 1 kHz): ............... -27 dB +4/-7.5 dB (10 kOhm Z Load)

Power: .................................... 3 Volts DC (Two AAA Batteries)

Current Drain: ......................................... 300 uA DC Maximum

Connector: ........................... 1/8-Inch (3.5 mm) Stereo Phone Plug

Connector Wiring: ................................... Tip: Signal Positive
                                                       Ring: No Connection
                                                   Sleeve: Signal Negative

Size (HWD): .................. 11 1/2 x 5 x 7/8 Inches (292 x 127 x 22 mm)

Weight (Including Cable, Without Batteries): .............. 3.2 oz. (91 g)


Specifications are typical; individual units might vary.  Specifications
are subject to change and improvement without notice.

(EB 1/13/97)