Beskrivelse
Boundary microphone
- An ideal addition to loop amplifier LA-40
- Allows to perfectly integrate speech and ambient noise into the loop system
- 6 m connection cable, 6.3 mm mono plug
| Tekniske data | |
| Description | boundary microphone |
| Version | – |
| Transmission method | cable |
| Polar pattern | semicardioid |
| System | electret |
| Carrier frequency range | – |
| Transmitting power | – |
| Power supply | – |
| Operating time | – |
| Audio frequency range | 30-20,000 Hz |
| Nominal impedance | 300 Ω |
| Sensitivity | 4 mV/Pa |
| S/N ratio | – |
| Max. sound pressure | 120 dB |
| Power supply | DC 9-48 V via LA-40 |
| Gooseneck length | – |
| Housing material | – |
| Admiss. ambient temp. | 0-40 °C |
| Dimensions | Ø 43 mm x 15 mm |
| Weight | 40 g |
| Cable | 6 m |
| Connection | 6.3 mm plug, unbal. |
