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Audio Monitor

Built in rear panel speaker

The AM-2 is a versatile, inexpensive, yet easy to use tool for the laboratory. When you need to know what’s happening in your set-up, but can’t always have your eyes on the computer screen or oscilloscope, the AM-2 allows your ears to hear what is happening.

The AM-2 has two basic modes of operation.

Amplitude or Click:

This can be used to listen for events or spikes. The squelch control allows you to cut out background noise.

Frequency or Tone:

Gives an audible tone that varies in frequency corresponding to the input voltage level. This mode is useful for detecting a membrane potential when your electrode enters the cell.


· Input Voltage: +/- 10 volts

Input Impedance: 1M Ohm/33pF

Bandwidth: 10KHz

BNC Output Impedance: 100 Ohm

Audio Frequency Range: (Frequency Tone Mode) 50Hz to 2KHz

AC Coupling (Amplitude Click Mode) 10Hz

Has internal 50/60 Hz  power supply (need to specify 115 or 230 Volts)

Not intended for human applications


AM-2 Audio Monitor  (specify 115 or 230 line voltage)

Dagan Corporation  USA  Email info@dagan.com 5/12