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Handsfree Operations
Notes:
• This
is
dependent
on
mobile
phone.
Please
make
sure
your mobile
phone
supports voice dialing
in
order
to
use
this
feature.
Please
refer
to
your
mobile
phone
owner's
manual
if this function
is
supported.
"CALL FAIL"
will
be
displayed if
it
is
not
supported
or
the call
is
unsuccessful.
• Please
use
an
external microphone (optional) for
better voice reception
if
necessary.
• Call via last dialed
number
(Redial)
A call can be made with the last number dialed.
When the phone is connected, redial can
be
performed according to the phone last dialed
number. Each phone has its own redial number.
If there's no redial number, operation will not be
performed.
2-1. Select "LN REDIAL"
3-1. Press the
[r]
button again to redial the last
dialed number.
• Call via preset telephone numbers
2-1. Select "MEMORY 1" to "MEMORY
6".
3-1. Press the [
r]
button again to make call.
Alternatively, user can make outgoing call directly
by pressing the corresponding preset telephone
numbers.
1.
Press the [ r ] button to enter Telephone
mode.
2.
Press the corresponding [DIRECT] button to
make outgoing call.
Note:
•
The
preset telephone numbers will
be
the
same
for
all
paired devices.
Alternatively, you may also make a call by us-
ing your phone's keypad. However, it is recom-
mended to always make a call from the main unit
as some phones may not work well using the
phone's keypad with this unit.
Microphone
The unit is fitted with an internal microphone that
should provide acceptable performance when
fitted to vehicles with low levels of background
noise. For optimum performance Clarion recom-
mends the use of
an
external microphone fitted
as
near as possible to the driver.
Please refer
"Selecting microphone input" on
page 28 for switching to internal/external the mi-
crophone.
22 FB275BT I FB275BTB
I Microphone
/
External Microphone
(Included)
~-1
L-....
Fix the Microphone
to the car visor
Handfree Volume
The unit implements
an
acoustic echo canceller
to reduce the echo heard by the remote caller.
Under normal circumstances the unit operates
in
full-duplex mode meaning that both parties can
speak at the same time.
If the volume
in
the vehicle is set too high, the
echo canceller will revert to half-duplex mode
when only one party can talk at a time. The vol-
ume should
be
adjusted to
be
just loud enough.
The unit also implements Noise Dependent Vol-
ume that increases the volume as the noise
in
the vehicle increases.
Adjusting the volume
for
handsfree
Turning the [
~/II
•
ENT
] knob clockwise in-
creases the volume; turning it counterclockwise
decreases the volume.
"VOLUME 1" to "VOLUME 16" will be displayed
depends on the volume level.
* Factory default setting for volume
is
"VOLUME
8".
When the unit is connected to a mobile phone
and a call is
in
progress, turning off the vehicle
ignition key ("ACC" or ACCESSORY) switch will
not end the call. The unit will remain active un-
til the call has ended at which point the unit will
power
OFF.
It is therefore safe to pull over and
stop the engine during a call without the inconve-
nience of dropping the call.
Handsfree Operations
Notes:
• This
is
dependent
on
mobile
phone.
Please
make
sure
your mobile
phone
supports voice dialing
in
order
to
use
this
feature.
Please
refer
to
your
mobile
phone
owner's
manual
if this function
is
supported.
"CALL FAIL"
will
be
displayed if
it
is
not
supported
or
the call
is
unsuccessful.
• Please
use
an
external microphone (optional) for
better voice reception
if
necessary.
• Call via last dialed
number
(Redial)
A call can be made with the last number dialed.
When the phone is connected, redial can
be
performed according to the phone last dialed
number. Each phone has its own redial number.
If there's no redial number, operation will not be
performed.
2-1. Select "LN REDIAL"
3-1. Press the
[r]
button again to redial the last
dialed number.
• Call via preset telephone numbers
2-1. Select "MEMORY 1" to "MEMORY
6".
3-1. Press the [
r]
button again to make call.
Alternatively, user can make outgoing call directly
by pressing the corresponding preset telephone
numbers.
1.
Press the [ r ] button to enter Telephone
mode.
2.
Press the corresponding [DIRECT] button to
make outgoing call.
Note:
•
The
preset telephone numbers will
be
the
same
for
all
paired devices.
Alternatively, you may also make a call by us-
ing your phone's keypad. However, it is recom-
mended to always make a call from the main unit
as some phones may not work well using the
phone's keypad with this unit.
Microphone
The unit is fitted with an internal microphone that
should provide acceptable performance when
fitted to vehicles with low levels of background
noise. For optimum performance Clarion recom-
mends the use of
an
external microphone fitted
as
near as possible to the driver.
Please refer
"Selecting microphone input" on
page 28 for switching to internal/external the mi-
crophone.
22 FB275BT I FB275BTB
I Microphone
/
External Microphone
(Included)
~-1
L-....
Fix the Microphone
to the car visor
Handfree Volume
The unit implements
an
acoustic echo canceller
to reduce the echo heard by the remote caller.
Under normal circumstances the unit operates
in
full-duplex mode meaning that both parties can
speak at the same time.
If the volume
in
the vehicle is set too high, the
echo canceller will revert to half-duplex mode
when only one party can talk at a time. The vol-
ume should
be
adjusted to
be
just loud enough.
The unit also implements Noise Dependent Vol-
ume that increases the volume as the noise
in
the vehicle increases.
Adjusting the volume
for
handsfree
Turning the [
~/II
•
ENT
] knob clockwise in-
creases the volume; turning it counterclockwise
decreases the volume.
"VOLUME 1" to "VOLUME 16" will be displayed
depends on the volume level.
* Factory default setting for volume
is
"VOLUME
8".
When the unit is connected to a mobile phone
and a call is
in
progress, turning off the vehicle
ignition key ("ACC" or ACCESSORY) switch will
not end the call. The unit will remain active un-
til the call has ended at which point the unit will
power
OFF.
It is therefore safe to pull over and
stop the engine during a call without the inconve-
nience of dropping the call.