18
19
Left hand
20
knob
Right
21
hand knob
K
EYBOARD
AUDIOMETER
Certain buttons on the keyboard of Viola models (e.g. number 26) have
more than one function, depending on the examination selected. If the
window currently displays an impedance-related test, the button will have
the function inscribed in the border, whereas if the screen is displaying an
audiometric test page, the other function indicated will be the active
function.
Certain buttons are not present on the Viola Basic impedance-audiometer.
Button
1
2
3
Selects the type of stimulus used for the acoustic reflex
test.
Adjusts the output strength of the stimulus. This knob is
also used to select the various items of the Settings
menu.
Adjusts the pressure at which acoustic reflex and decay
tests are conducted (Flute Plus only) Also used to change
the values of parameters when the Settings menu is
activated.
V
OF
THE
IOLA
Keyboard of the Viola Pus 'combo'
Starts or pauses the playback of word list.
Terminates playback of the current list.
If audio material is not playing: brings up the list
preceding the current list. If audio material is playing:
jumps back to the previous word, if the list is indexed, or
by 5 seconds if not indexed.
'
'
COMBO
IMPEDANCE
Function
-