TOA PM-660U Desktop Paging Microphone – Reliable Mic for Paging & Announcements
The TOA PM-660U is a professional-grade desktop paging microphone designed for clear voice announcements and reliable performance in commercial environments. Ideal for paging calls and general public address use, it features a large, easy-to-use talk switch with a locking lever for hands-free operation.
Built with anti-vibration construction and balanced output, the PM-660U minimizes handling noise and external interference. It also includes a remote control switch interlocked with the talk function, allowing for amplifier power control or chime activation—perfect for integrated PA systems in offices, schools, and retail spaces.
Key Features:
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Desktop paging microphone for announcements and PA systems
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Short-off talk switch with locking lever for user convenience
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Balanced output for low-noise signal transmission
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Rugged, anti-vibration design for stable performance
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Remote switch function for amplifier power on/off or chime activation
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2-meter cable included (no plug)
Perfect for commercial installations where clarity, durability, and control are key.
TOA PM-660U Paging Microphone Specifications
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Microphone Type: Dynamic
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Polar Pattern: Unidirectional (cardioid)
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Frequency Response: 50 Hz – 15 kHz
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Sensitivity: -56 dB ±3 dB (0 dB = 1 V/Pa at 1 kHz)
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Output Impedance: 200 Ω ±30% (at 1 kHz)
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Maximum Input Sound Level: 120 dB SPL
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Connector: None (2 m cable without plug)
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Cable Length: 2 meters (6.56 ft)
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Talk Switch: Short-off type with locking lever or open-off type contact
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Remote Control Switch: Yes (interlocked with talk switch for amplifier power on/off or chime activation)
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Dimensions (WxHxD): Approx. 130 x 160 x 80 mm (5.12" x 6.30" x 3.15")
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Weight: Approx. 1.1 kg (2.43 lbs)
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Color: Black
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Operating Temperature Range: -10 °C to +50 °C (14 °F to 122 °F)
