FSM Field Strength Meter Measuring Device Video and pop noise

and pop noise

conference rooms or on theater stages

Transformer: 70V:  30W

Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3

Manually adjust barn door flaps

FSM Field Strength Meter Measuring Device Video and pop noiseThe FSM Magnetic Field Strength Meter from Ampetronic is a cost effective and simple solution for measuring, setting up and commissioning an induction loop system to the requirements of IEC60118 4. The meter is an ergonomically designed hand held instrument for measuring loop system performance. There are three calibrated operational modes for the assessment of Background Noise, Field Strength and Frequency Response as required to ensure correct