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.
TOA PM-660 DESK-TOP MICROPHONE, 6.35MM JACK PLUG TERMINATION
Type Moving coil microphone Polar Pattern Unidirectional Rated Impedance 600 Ω, unbalanced Rated Sensitivity -58 dB (1 kHz, 0 dB=1 V/Pa) Frequency Response 100 Hz - 10 kHz Output 2-conductor shielded cable (2.5 m (8.2 ft)) with phone plug Talk Switch 1-push-to-talk switch, 1-locking lever, Short-off type Operating Temperature -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) Operating Humidity 95 %RH or less (no condensation) Finish Microphone head : Zinc plated steel wire, gray baked paint
Main unit: ABS resin, grayDimensions 100 (W) × 212 (H) × 150 (D) mm (3.94" × 8.35" × 5.91") Weight 400 g (0.88 lb) (cord excluded)