Bosch 450D Dynamic Paging Microphone
Overview
The Bosch 450D is a dynamic, normally open, low impedance handheld paging microphone designed for clear voice communication in public address and voice evacuation systems. Its robust construction and simple operation make it suitable for fixed installations where reliable audio input is critical, such as in commercial buildings, transportation hubs, or emergency response centers. This microphone connects directly to compatible Bosch audio systems or other low impedance paging inputs.
Compatibility
This microphone is designed for use with Bosch paging and public address systems that feature low impedance (typically 600 ohm) microphone inputs. It is also compatible with other audio systems requiring a standard dynamic microphone with a normally open switch, such as those found in voice alarm or general announcement applications. Verify your system's input specifications for optimal performance.
Installation Notes
The 450D features a standard XLR connector for audio output. The integrated push-to-talk button is normally open, meaning it must be held down to complete the circuit and transmit audio. Ensure proper cable termination and connection to the audio system's microphone input. The low impedance design minimizes signal loss over moderate cable runs.
What's in the Box
- 1x Bosch 450D Dynamic Handheld Paging Microphone
