Phonak Campus SX User manual

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Campus SX™
User Guide
0681 !

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Welcome
Campus SX is a highly flexible multi-frequency FM
transmitter which has been developed for use in
any educational applications. It also performs excellently
in other settings.
To obtain maximum benefit from the Campus SX
transmitter and its comprehensive features, please
read this user guide carefully. Ask your hearing care
professional if you have any questions.
Phonak wishes you much hearing enjoyment with
Campus SX.
Please also check www.eSchoolDesk.com (chapter ‘How
to use FM’), for additional Campus SX and MicroBoom
instruction.

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Contents
Instrument description 6
Campus SX 6
MicroBoom (optional) 8
MM8 (optional) 9
How your Campus SX works 10
Charging Campus SX 12
Standard charging 12
Charging multiple batteries (optional) 16
Getting started 17
Wearing Campus SX 17
Switching Campus SX on 21
Microphone muting 22
Changing the channel 23
Keypad lock 25
Connecting to a television 26
Connecting another microphone 28

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Changing the battery 30
Using the Campus SX belt set (optional) 34
Operating range 35
FM receivers 36
Principle benefits of Phonak
multi-frequency receivers 36
Switch Settings on MicroMLxS 38
WallPilot (optional) 39
Troubleshooting 40
Important points 42
Declaration of conformity 44
Service and warranty 46
Phonak distributors worldwide 48

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Instrument description
Campus SX
On/Off (long press) and
Microphone muting (short press)
Direct frequency synchronization
Channel selection
LCD
Keypad lock
FM channel in use
Battery status indication
33







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Rubber coat
Audio input socket
Label for your initials
Charging socker (red ring)
Clip






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Instrument description
MicroBoom (optional)
MicroBoom is a new miniature microphone, especially
designed for use in schools and in connection with
Campus SX. See details on page 19.

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MM8 (optional)
MM8 is a very flexible miniature lapel microphone
which can be used in an omnidirectional or directional
mode. See details on page 18.
OFF
Directional
Omnidirectional

The children are wearing
hearing instruments
or speech processors with
attached Phonak FM
receivers.
10
How your Campus SX works
The teacher is
wearing Campus SX
with the MicroBoom
or MM8 microphone.

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The Campus SX picks up the teachers voice
through the MicroBoom or the MM8 microphone
and instantly relays it to the children wearing
Phonak FM receivers. Even in places where it is
difficult to understand with hearing instruments
alone and over distance, Campus SX will always
provide a loud and clear speech signal.
Since the teacher’s voice is sent wirelessly to the
children, the distance between the teacher and the
children becomes less important. Children sitting
in the last row will understand as easily as children
sitting in the front row.

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Charging Campus SX
Standard charging
The Campus SX can be charged while switched off
or while switched on, e.g. while transmitting the sound
from the TV set.
The battery is almost
empty and needs to be
charged as soon as
possible.
The battery is completely
exhausted and needs to be
charged immediately.

13
!
a) Fully charge the battery of the Campus SX before
using the transmitter for the first time. An empty
Campus SX battery is
• 80% charged after 3.5 hours and
• 100% charged in 4.5 hours
if the Campus SX is switched off during charging.
If Campus SX is in use during charging, it is 100%
charged in about 6 hours.
Plug the Campus SX battery charger into an easy
accessible wall power socket.
Use original Phonak
charging units only

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Charging Campus SX
b) Plug the connector from the charger into
the red marked charging socket underneath your
Campus SX.
c) The blinking battery symbol in the LCD indicates
that the Campus SX is charging.

The three battery
segments are moving
fast (blinking)
Three battery segments
stay visible and the
battery case is blinking
15
33
Meaning
Campus SX is fast
charging
Campus SX is fully
charged and the charger
can be detached

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Charging Campus SX
If the charger from the Campus S (the former school
transmitter) is used, the three battery segments are
moving slowly (blinking). This means the Campus SX is
slowly charging and needs about 12 hours of charging
time.
Your Campus SX must be recharged after
approximately 12 hours of operation.
The Campus SX may produce heat while
charging. If your Campus SX will not be in use
for more than 2 weeks, open the battery door
(see page 30).
Charging multiple batteries (optional)
There is a multi-charger available which allows
charging up to four batteries in parallel. By using the
multi-charger, the charging time is about 12 hours
(no fast charging). Please ask your Phonak dealer for
this charger.
To remove the battery from the Campus SX,
see page 32.
!

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Getting started
Wearing Campus SX
a) Open the clip and fix Campus SX on your belt 
or on your trousers. Make sure it holds safely. If not,
use the optional Campus SX belt (see page 34).



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Getting started
b) Attach the microphone
If using the MM8 lapel microphone:
Make sure the MM8 is switched to omnidirectional or
directional mode . Turn the clip on the MM8 according
your needs and fix it on your shirt . Make sure
the distance between the microphone and your mouth
is approximately 20cm/8 inches .

 

If using the MicroBoom microphone:
Slightly increase the loop diameter and put it on
your left or right ear . Then decrease the loop
diameter by slowly pulling in the direction of the arrow
until it holds safe and is comfortable to wear.
19


