Designed for paging calls and general announcements, the PM-660 desk-top microphone comes with a large talk switch and a lock lever for easy and convenient operation.
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Specification
Type Moving coil microphone
Polar Pattern Unidirectional
Rated Impedance 600 © , unbalanced
Rated Sensitivity -58 dB ( 1 kHz, 0 dB= 1 V/ Pa)
Frequency Response 100 Hz - 10 kHz
Output Æ 4.5 ( Æ 0.18" ) , 2-conductor shielded cable ( 2.5 m ( 98.43" ) ) with stereo phone plug
Talk Switch 1-push-to-talk switch, 1-locking lever, Short-off type
Remote Control 500 mA or less at 30 V DC
Finish Microphone head : Zinc plated steel wire, gray baked paint
Main unit: ABS resin, gray
Dimensions 100 ( W) × 215 ( H) × 150 ( D) mm ( 3.94" × 8.46" × 5.91" )
Weight 440 g ( 0.97 lb) ( cord excluded)