Interacoustics ad226 - Page 14

AD226 Instruction for Use - US Page 10
22
Mask on/off
Masking channel on/off:
 First push: turns masking on
 Second push: turns masking off
23
Sync
This allows the masking attenuator to be locked to the tone
attenuator. This option is used for e.g. synchronous masking.
24
Store
no resp
Use this function to store test thresholds / results. Press “Shift”
(13) + “Store” to use the No Response function if the patient has
shown no response to stimuli.
25
Right
For selecting the right ear during testing.
26
Left
For selecting the left ear during testing.
27
R Bone L
For bone conduction testing (can only be selected when
calibrated).
 First push: selects the right ear for testing.
 Second push: selects the left ear for testing.
28
Man / Rev
Manual / Reverse tone presentation modes:
 First push: Manual tone presentation each time “Tone
Switch” (34) is activated.
 Second push: The reverse function- continuous tone
presentation which will be interrupted each time “Tone
Switch” (34) is activated.
29
Single / Multi
Pulsing modes:
 First push: the tone presented will have a pre-set length
when “Tone Switch” (34) is activated. (Set up in the
“Setup” (13)).
 Second push: the tone will be pulsing continuously.
 Third push: returns back to normal mode.
30
Down
Used to decrease the frequency level.
31
Up
Used to increase the frequency level.
32
HL db Channel 1
This allows for the adjusting of the intensity in channel 1 shown at
(5) in the display.
33
Masking Channel 2
Adjust the intensity level in channel 2 or masking levels when
masking is used. Shown at (6) in the display.
34
Tone Switch / Enter
Used for tone presentation where the “Tone” indication sign (3)
will show. Can also be used as “Enter” (selection) button.
35
Microphone
For talk forward instruction to the patient.