D-0133833-A – 2022/09
AD629 - Instructions for Use - EN
Page 13
33
Man / Rev
Manual / Reverse tone presentation modes:
•
First push: Manual tone presentation each time “Tone
Switch” (42) is activated
•
Second push: The reverse function- continuous tone
presentation which will be interrupted each time “Tone
Switch” (42) is activated
34
Single / Multi
Pulsing modes:
•
First push: the tone presented will have a pre-set length
when “Tone Switch” is activated. (Set up in the
“Setup/Tests” (17))
•
Second push: the tone will be pulsing continuously.
•
Third push: returns back to normal mode
35
Mask On/Off
Masking channel on/off:
•
First push: turns masking on
•
Second push: turns masking off
36
Sync
This allows the masking attenuator to the tone attenuator to be
activated. This option is used for e.g., synchronous masking.
37
Store
Use this function to store test thresholds / results.
38
No Resp
Use this function if the patient has shown no response to stimuli.
39
Down / Incorrect
Used to decrease the frequency level.
The AD629 has an incorporated automatic speech score counter.
Therefore, as a second function you can use this button as an
“Incorrect” button when performing speech tests. For automatic
speech score counting while testing speech push this button after
each word not heard correctly by the patient.
40
Up / Correct
Used to increase the frequency level.
The AD629 has an incorporated automatic speech score counter.
Therefore, as a second function you can use this button as a
“Correct” button when performing speech tests. For automatic
speech score counting while testing speech push this button after
each word heard correctly by the patient.
41
HL db Channel 1
This allows for the adjusting of the intensity in channel 1 shown at
(5) in the display.
42
Tone Switch / Enter
Used for tone presentation where the “Tone” light (4) will show.
Can also be used as “Enter” (selection) button.
43
Masking Channel 2
Adjust the intensity level in channel 2 or masking levels when
masking is used. Shown at (6) in the display.