TOA Electronics PM-660U Paging Microphone, 600 Ohm Impedance, -58 dB Sensitivity, 100Hz - 10kHz Frequency Response, Short-off Talk Switch with Locking Lever or Open off Type Switch Contact

Designed for paging calls and general announcements, the PM-660U desk-top microphone comes with a large talk switch and a lock lever for easy and convenient operation. Its robust anti-vibration construction and balanced output render the microphone resistive to noise. In addition, the PM-660U microphone is equipped with a remote control switch (interlocked with the talk switch) for amplifier power on/off operation or chime activation.

KEY FEATURES
- Short-off talk switch with locking lever or open off type switch contact
- Low handling noise
- 2m without plug

SPECIFICATIONS
- Type: Moving coil microphone
- Polar Pattern: Unidirectional
- Impedance: 600 Ω, Balanced
- 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: 500mA or less at 30V DC
- Operating Temperature: -10°C to +50°C (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 (WxHxD): 100 x 212 x 150 mm (3.94" x 8.35" x 5.91")
- Weight: 400 g (0.88 lb) (cord excluded)