The PM-222D is a close-talking microphone for making general announcements. lt comes with a talk switch that can be locked. It is provided with the function to remotely control both the amplifier power and chime operation.
| Type | Moving coil microphone |
|---|---|
| Directivity | Unidirectional |
| Rated lmpedance | 600 Ω, balanced |
| Rated Sensitivity | -47 dB (1 kHz 0 dB = 1 V/Pa) |
| Frequency Response | 100 - 10,000 Hz |
| Cable | 2-core shielded plus 2-core cable |
| Cable Length | 2 m (when extended) |
| Terminal | 5-pin DIN plug |
| Remote Switch | Make contact (linked with talk switch) 30 V DC, 500 mA or less |
| Talk Switch | Short-off type with lock |
| Finish | ABS resin, gray |
| Dimensions | 44 (W) × 160 (H) × 38 (D) mm |
| Weight | 200 g |
| Accessory | Microphone holder……1, Metal fitting……1, Tapping screw4×16……2 |