麦克风
| 麦克风方向类型 |
Cardioid microphone |
Multi-Zone Microphone, Built-In Preamp and Page Access Contact Closure
Your high fidelity desk microphone provides high quality, low noise single and multi-zone paging capability to existing paging products. A cardioid electret element suppresses background noise, and is housed on the end of a flexible tube. You can page through a momentary push-button for short pages, or make a long page with a lock-on button. Front panel LEDs indicate paging status
An attached wall socket transformer provides power to the unit. Connections for tip and ring, busy buss, and dry contact closure are made at a compression screw terminal block. You can adjust the output volume level by screwdriver. The multi-zone model has a switch for selecting dedicated single zone paging.