SigNET AC AML Fixed Gooseneck Electret Cardioid Microphone for SigNET PDA Induction Loop Systems, 275mm

The SigNET AC AML Gooseneck Electret Cardioid Microphone for SigNET PDA Induction Loop Systems is a cardiod gooseneck microphone designed for use with SigNET AC's PDA series induction loop system. Terminated with a mono 3.5mm Jack plug.
The most common microphone used in induction loop systems are 'electret' lecturn, handheld, boundary and lavalier microphones as they have the highest tolerance of magnetic feedback. Best practice (though not always possible) is to place the microphone(s) as close as possible to the speaker.
Dynamic microphones should not be used as they contain moving coil magnets which can be affected by the magnetic field generated by the loop.
A method that is sometimes suggested for overhead placement is a ceiling-mounted boundary microphone. This should be used with caution as (a) microphone too far from the desired sound source, especially in the case of a high ceiling and (b) the ceiling in buildings of modern construction is often an extremely noisy location due to air handling noise, lighting fixtures and building vibration.
Phantom power is provided on all PDA amplifiers so electret microphones with batteries are not necessary.

SigNET AC AML Gooseneck Electret Cardioid Microphone Features

- Cardioid microphone
- Designed to be positioned on a lectern plinth
- 275mm gooseneck
- Features two pre-drilled holes in the round base for fixing
- Compatible with SigNET PDA series induction loop equipment
- 3.5mm mono jack plug

SigNET AC AML Gooseneck Electret Cardioid Microphone Specifications

- Frequency response: 100Hz to 10kHz
- Power required: 5V phantom power
- Sensitivity: -63dB

Please Note: Images are representative only. Final product may vary.