The EM-100 is a hand-held, push button switch. It connects directly
to a transducer input on an iWorx amplifier or computer interface. When
the button is pressed, the EM-100 delivers a TTL pulse which is
displayed on a channel of LabScribe2 recording software.
Power: ±+/-4.0 V
Dimensions: 3.0 cm x 6.0 cm