Accepts unbalanced electret microphones with 3.5mm mono jack plugs.
Part of C-TEC's patented 'Outreach Plate' audio input extension system (see key features section below for details).
Compatible with C-TEC's entire range of PDA102, 200E, Pro-Rangeand ML1 induction loop amplifiers.
Can be connected to any third-party audio or induction loop amplifier using an APV 24V 250mA power supply.
Mounts on a 25mm standard UK single gang back box