TOA PM-660U Desktop Paging Microphone

The PM-660U desk-top microphone has a big talk button and a lock lever for easy and convenient usage. It is designed for paging calls and general announcements. The microphone is noise resistant due to its sturdy anti-vibration construction and balanced output. A remote control switch (interlocked with the speaking switch) is included on the PM-660U microphone for switching on/off the amplifier or activating the chime.

Specifications

-Type: Moving coil microphone
-Polar Pattern: Unidirectional
-Rated Impedance: 600 Ω, Balanced
-Rated Sensitivity: -58 dB (1 kHz, 0 dB=1 V/Pa)
-Frequency Response: 100 Hz – 10 kHz
-Output 4-conductor: (2-shielded) cable (2.5 m (8.2 ft)) without plug
-Talk Switch: 1-push-to-talk switch, 1-locking lever, Short-off type
-Remote Control: 500 mA or less at 30 V DC
-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, gray
-Dimensions: 100 (W) × 212 (H) × 150 (D) mm (3.94″ × 8.35″ × 5.91″)
-Weight: 400 g (0.88 lb) (cord excluded)