Phonak FreeCom 7100 Mode D'emploi page 7

C Control Box
C5 To control the ambient sound volume
The ambient sound mode can be changed with the change-mode button (Fig 15).
u Ambient sound on "ON" (by default mode) – in this mode, the ambient (surrounding) sound
is introduced in the earjack allowing to hear people not connected to the intercom system,
the engine (e.g. during landing phase) or alarms without removing the earshells from the
ears. Intercom is still working and can be adjusted with + - buttons (Fig 15).
u Ambient sound on "OFF" – in this mode, the ambient sound is completely damped. Intercom
is still working and can be adjusted with + - buttons (Fig 15).
u A short press (<2 sec) on change-mode button (Fig 15) allows to switch ambient sound
on "OFF" and "ON".
Fig 15
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Ambient sound Volume Scale
12 dB (max)
9 dB
6 dB
3 dB
0 (default)
-3 dB
-6 dB
+ - buttons
-9 dB
change mode button -12 dB
-15 dB
-18 dB
-21 dB (min)
C Control Box
u A long press (>2 sec) on change-mode button (Fig 15) allows to enter in the «ambient
sound volume control» mode (a three tone beep indicates the changing mode). In this
mode, the user can adjust the ambient sound level with buttons + - (Fig 15) .
u Ambient sound levels can be adjusted 4 levels up and 7 levels down from the default position.
u 3 beeps signal indicates when the maximum or minimum level is reached.
u After 3 sec of inactivity (no button touched), the mode returns automatically back to
standard mode (a three tone beep indicates the changing mode).
By default, the ambient sound mode is on "ON"
Power button
in position "0"
Ambient sound
"ON"
Short press Short press
System OFF
(<2sec) (<2sec)
Ambient sound
"OFF"
Intercom without +/- intercom
volume control volume control
Fig16
Power button in position "I"
Automatic after 3 sec
of inactivity
Long press Ambient sound
(>2sec) volume control
Long press
(>2sec)
+/- ambient sound
volume control
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