| Microphone Element | Electret |
| Pickup Pattern | Omni-directional |
| Output Type | Balanced |
| Phantom Power Input | 12V-48V |
| Current Consumption | 6mA @ 48VDC, 2mA @ 12VDC |
| Low Cut Filter | Switch |
| Frequency Response (Low Cut Out) | 50 Hz - 16 kHz |
| Frequency Response (Low Cut In) | 500 Hz - 16 kHz |
| S/N Ratio | More than 60dB (80dB LN option) |
| Sensitivity | -45dB (-28dB LN option) |
| Amplifier | Low noise, balanced line driver |
| Output Impedance | 500 Ohms |
| Built-in Filtering | RFI filtering |
| Connector | 3 position Euro-style connector |
| Operating Temperature | -25°C to 70°C |
| Weight | 0.05 lbs |
| Plate Material/Color | Bright white ABS plastic |
| Dimensions (L x W x H) | 4.7" x 2.9" x 0.9" |
The PM1 is a professional-grade, flush-mount, omnidirectional electret microphone designed for use with professional audio mixing consoles and surveillance equipment. It is compatible with any device that supports 12-48 VDC phantom-powered balanced output microphones.