Interacoustics ad629 Instructions For Use Manual page 18

AD629 Instructions for Use - EN
25 1 CD 2
26 Ext Range
27 Ch 1 Monitor 2
28 Talk Back
29 Right / Insert
30 Left / Insert
31 R Bone L
32 1 FF 2
33 Man / Rev
By pressing this function once or twice it is possible to have
recorded speech in either channel 1 or channel 2 separately.
Adjust the gain of CD 1 and 2 by holding down the CD button for
one second.
Extended Range: Usually the maximum output is e.g. 100dB but if
a higher output e.g. 120 dB is needed then "Ext Range" can be
activated when reaching a certain level.
With the activation of this button, presentation to the patient from
e.g. CD can be heard through the built in monitor of the AD629 or
monitor headset in both channel 1 or 2. Adjust the gain by holding
down the button for one second.
Talk back, when active allows the clinician to hear comments or
responses from the patient through the AD629 or monitor
headset. Adjust the gain by holding down the button for one
second.
For selecting the right ear during testing. Insert phones for the
right ear can be activated by pressing twice.
For selecting the left ear during testing. Insert phones for the left
ear can be activated by pressing twice.
For bone conduction testing.
•
First push: selects the right ear for testing.
•
Second push: selects the left ear for testing.
Pressing "1 FF 2" will select free field speaker as output for Channel
1.
•
First push: Free Field speaker 1
•
Second push: Free Field speaker 2
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.
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