Audio
As well as the program modes the 2B offers 2 unique audio driven modes. Unlike other
systems on the market, the 2B is designed to use normal audio sources, digitally filtering
the input to produce a safe E-Stim sensation. The stereo mode allows true stereo
stimming, with the left and right inputs used to drive the dual isolated outputs, whilst the
microphone drives both channels (it’s a mono source for the technically minded).
The audio modes are not currently accessible from Commander.
Stereo Input
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6 6
A
: O F F
L B : 7 %
The stereo input allows you to use the line in input to stimulate the outputs, from a
source such as a CD/MP3 players. The left audio channel activates the A output
channel, the level indicated by the A: and the left hand bar graph, whilst the B
channel level is indicated by the B: and the right hand bar graph the right audio
channel activates the B output channel. The bargraph display indicates the relative
input level of each channel.
The A and B controls control the percentage of the audio drive that is passed through
to the outputs.
The adjust control allows you to change the speed of the response of the stereo
system, indicated by the third value. A low value gives a quick sharp response, a higher
values gives a smoother response.
You should aim for maximum movement in the bar graph. If the bar graphs are ‘full’
you should reduce the output volume of the device you are driving the 2B with, if there
appears to be no bar graph then turn the volume control up.
Microphone
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6 6
A
: O F F
L B : 7 %
Uses the internal microphone to stimulate the outputs. As the internal microphone is a
mono source, both the outputs are stimulated together. The stereo bargraph display
indicates the relative input level. The A and B controls control the percentage of the
input from the microphone that is passed through to the outputs,
The built in microphone has no external connections, and is sensitive enough to pickup
a conversation from several feet away. The placement of the microphone is close to
the channel A control knob.
The Adjustment knob allows you to adjust the feel of the output.
In order to exit from the microphone mode press the select button, or turn the unit off.
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