Interacoustics Callisto AC440 Instructions For Use Manual page 34

D-0101246-M – 2020/05
Callisto™ - Instructions for Use - US
Edit Mode button activates the editing
function. Left clicking on the graph will
add/move a point to the position of the
cursor. If right clicking on a specific
stored point a context menu appears
offering you the following options:
Mouse controlled audiometry enables you to do the audiometry using the
mouse only. Left click on the mouse to present the stimulus. Right click on
the mouse to store the result.
The dB step size button indicates to which dB step size the system is
currently is set. It rotates between 1 dB, 2 dB and 5 dB step sizes.
The hide unmasked threshold will hide those unmasked thresholds where
masked thresholds exist.
Toggle Masking Help will activate or deactivate the Masking Help feature.
For more information on Masking Help, please refer to the Callisto™
"Additional Information" or the "Masking Help Quick Guide" documents.
Toggle Automasking will activate or deactivate the Automasking feature.
For more information on Automasking, please refer to the Callisto™
"Additional Information" or the "Masking Help Quick Guide" documents.
The Patient monitor opens an always-on-top window with the tone
audiograms and all its counselling overlays shown. The size and position of
the patient monitor gets saved for each examiner individually.
Talk Forward activates the Talk Forward microphone. The arrow keys can
be used to set the talk forward level through the currently selected
transducers. The level will be accurate when VU meter indicates to be at
zero dB.
Selecting the Monitor Ch1 and/or Ch2 check boxes allow you to monitor
one or both channels through an external loudspeaker/headset connected
to the monitor input. The monitor intensity is adjusted using the arrow keys.
The Talk back check box enables you to listen to the patient. Note that you
need to be equipped with a microphone connected to the talk back input
and an external loudspeaker/headset connected to the monitor input.
The Phonemes counselling overlay shows phonemes as it is set up in the
protocol that is currently in use.
The Sound examples counselling overlay shows pictures (png-files) as
they are set up in the protocol that is currently in use.
The Speech banana counselling overlay shows the speech area as it is set
up in the protocol that is currently in use.
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