Interacoustics PA5 Gebrauchsanweisung Seite 14

Description of Stimulus Panel
Loudspeaker:
The loudspeaker is to be found underneath the black
grid. When used on a patient the grid should be
positioned in 50 cm (20 inches) from the ear to obtain
the intensities printed on the Control Panel.
LEDs:
Three LEDs arranged in a triangle for conditioning of
the orientation reflex.
Headphone Connector:
Connector for single Headphone TDH39S (optional).
When the headphone is connected PA5 will
automatically go to Pure Tone stimulation and correct
calibration for Pure Tone Audiometry will be applied.
Battery Description
Replacing Batteries:
To replace old batteries, unscrew the small black lid in
the narrow end of PA5 and the batteries can be taken
out.
Replace with three new AA batteries. When inserting
the new batteries make sure that they are inserted
correctly according to the small drawing in the bottom
part of the control panel.
PA5 contains 3 batteries, size LR6, AA or Mignon.
Approximate Battery Lifetime:
The battery lifetime using Alkaline battery type:
With the instrument switched off:12 months
With 80 dB tone switched on: 10 hours
With 80 dB tone and light switched on: 4 hours
Battery Level indication:
When the batteries need to be replaced the LED
indication for the present used stimulus will gradually
reduce in light intensity and finally switch off.
Note: Always remove the batteries when the
instrument is left unused for a longer period.
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PA5 Instructions for Use - EN