TOA PM-660U – Desktop Paging Microphone with Push-to-Talk
TOA PM-660U – Desktop Paging Microphone with Push-to-Talk is backordered and will ship as soon as it is back in stock.
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Product Overview
The TOA PM-660U is a desktop paging microphone designed for PA control rooms, security stations, and front-desk paging applications. It combines a cardioid moving-coil element with push-to-talk and locking lever controls, a 600Ω balanced output, and a built-in relay for amplifier power-on or chime activation.
Product Description

The PM-660U's moving-coil capsule delivers a cardioid pickup pattern over a 100 Hz–10 kHz response, keeping HVAC and ambient noise rejection high in busy paging environments. The talk switch includes both a push-to-talk mode and a locking lever for hands-free announcements, while the interlocked remote-control contact can trigger a chime tone or switch the amplifier on from standby. Output is a 4-conductor shielded cable (2.5 m, 8.2 ft) at 600Ω balanced, without plug. Order the PM-660U through creationnetworks.net.
Key Features
- Moving-coil cardioid capsule; –58 dB sensitivity (1 kHz, 0 dB = 1 V/Pa)
- Frequency response: 100 Hz – 10 kHz; output impedance: 600 Ω balanced
- Talk switch: push-to-talk mode plus locking lever for hands-free announcing
- Interlocked relay for amplifier power-on or chime activation
- 4-conductor shielded output cable, 2.5 m (8.2 ft), without plug
Technical Specifications
| Specification | Value |
|---|---|
| Microphone Type | Moving coil, unidirectional (cardioid) |
| Sensitivity | –58 dB (1 kHz, 0 dB = 1 V/Pa) |
| Frequency Response | 100 Hz – 10 kHz |
| Output Impedance | 600 Ω, balanced |
| Talk Switch | Push-to-talk + locking lever (short-off type) |
| Output Cable | 4-conductor shielded, 2.5 m (8.2 ft), no plug |
| Dimensions | 100 (W) × 212 (H) × 150 (D) mm |
| Weight | 400 g (cord excluded) |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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