This free-standing combined speaker and directional microphone module for the staff side has an integral loudspeaker, microphone with a semi-rigid stem, adjustable neck and dual mute switch.
The dual mute switch gives the following options when used with a window intercom system:
- Sound working on both staff and customer sides of the counter
- Mute the staff side
- Mute both staff and customer sides
Speaker:
- RMS: 5W
- Impedance: 4Ω
- Output SPL 1W @ 1M 85dB
- Frequency Response 150Hz - 10300Hz
Microphone
- Directional Response Cardioid
- Frequency Response 150Hz - 10500Hz
- Sensitivity 49.5dB+ 2dB @ 1kHz (0dB=1V/pa)
- Impedance 1.6 kΩ ±3% @ 1kHz
