Comfort audio DE10 User manual

SecureStream
Technology
Comfort Digisystem User Manual
Receiver
DE10
English

2Receiver DE10
User Manual
Table of Contents Page
Introduction of the Comfort Digisystem 3
Presenting the Receiver DE10 3
Functions of the Receiver DE10 4
Getting Started 5
First Time Use 6
Settings 8
Pair 10
More Functions 12
Radio Range and Channels 13
Attached Accessories 14
Other Original Accessories 14
Trouble Shooting 15
Service and Warranty 16
Technical Data 16
Important Safety Instructions 17

3
Receiver DE10
Introduction of the Comfort Digisystem
Thank you for choosing the Comfort Digisystem. The products are easy
to use, with or without hearing aid.
Before using the product, please read this manual carefully.
The receiver Receiver DE10 receives signals digitally which results in
crystal clear sound.
The Comfort Digisystem is fitted with SecureStream Technology –
a special kind of digital technology allowing eavesdrop-secure radio
transfer in real time.
Presenting the Receiver DE10
The Receiver DE10 is a small, flexible receiver which is attached directly
to the ear, usable with or without all-in-the-ear – hearing aids. The re-
ceiver can be used on both right and left ear.
It suits users with high demands for nicely designed and discreet pro-
ducts. Furthermore, the radio signal is encrypted, making it impossible
to overhear what is being said.
SecureStream
Technology

4Receiver DE10
Functions - Receiver DE10
Volume button +
Volume button -
Function indicator
Pairing button
On / Off
Charging socket
Adjustable earloop
Loudspeaker

5
Receiver DE10
Getting started
Charging
The Receiver DE10 is chargeable. Charge the DE10 at least
2 hours before you use it for the first time. An empty battery is
fully charged within 2 hours.
During charging, the function indicator shows red. When the function in-
dicator shows green, the unit is fully charged and switches to automatic
float charging. The unit is automatically switched off during charging.
You must not change the battery yourself; please contact your point of
purchase.
INPUT 5V 220mA
Only use the Comfort Audio charger
Please note!
Only use the charger supplied by Comfort Audio AB.
Connecting charger to the
Receiver DE10

6Receiver DE10
First Time Use
Switch on the receiver by pressing the On/Off-button for around
2 seconds until the function indicator’s green light switches off.
The DE10 is attached to the ear with the earloop.
Please note! Do not have the volume too high; too high a volume can
seriously damage your hearing.
DE10’s earloop can be turned around its fastening so that the loudspeak-
er can be brought to the ear canal. The earloop should not be bent.
The illustration shows the ideal
setting of the DE10 at the ear
At delivery, the DE10 is ready to use at the right ear, but
by turning around the earloop it can be used at the left
ear.
1. Bend the earloop carefully
away from the DE10.
2. Loosen the earloop and turn it
around
180˚
180˚

7
Receiver DE10
Adjust the volume to a comfortable level with
the volume buttons (+ and -) at the long side
of the unit.
+
-
3. Press the earloop back on until it
is firmly attached and turn it
slightly while you mount it.
Switch off the DE10 by pressing the On/Off-button for around 2
seconds until the indicator’s red light switches off.
The necklace can be used as shown in the following illustration
180˚
WARNING!
The necklace should not be used if there is a risk of getting stuck,
e.g. in a machine or other objects.

8Receiver DE10
Settings
As the DE10 does not have a display/menu, the unit’s functions are con-
trolled by means of the pairing button. The current function is shown by
the function indicator.
In addition to the pairing functions (see section Pairing), three other
functions can be activated.
To do this, press the pairing button and hold it immediately after starting
up the unit for 2 seconds.
A selected function can always be cancelled by switching of the DE10
and starting it up again.
Change channel
When the pairing button is pressed for five seconds, the function indica-
tor shows a constant green light. Now release the pairing button, the
function Change channel is activated.
10 channels can be selected (see chapter Radio Range and Channels ). To
choose a channel, press the pairing button briefly the number of times
corresponding to the desired channel (1x for channel 1, 2x for channel 2
etc.)
After 2 seconds, the selected channel is shown by the same number of
green flashes of the function indicator.
Change
code
Change
code
Factory
reset
0 sec 5 sec 10 sec 15 sec 20 sec

9
Receiver DE10
Change code
When the pairing button is pressed for 10 seconds, the function indicator
shows a constant red light. Now release the pairing button, the function
Change code is activated.
Press the pairing button quickly 2 times to generate a new code; at the
same time the pairing information is transmitted (make sure that the
other Digisystem units which should be paired are activated to receive
pairing information).
The function indicator flashes red 5 times, pairing information (code and
channel) has been sent
Factory Reset
When the pairing button is pressed for 20 seconds, the function indicator
will switch to alternating red and green light. The Factory Reset function
is activated.
To perform a factory reset, press the pairing button quickly one time.
The function indicator flashes the number of times corresponding to the
channel; see chapter Radio Range and Channels.
The channel and the code are now reset to the factory settings.
Activating max volume
Choose your max volume with the volume buttons; then press the pair-
ing button and shortly after the volume [-] button. Keep both buttons
pressed for about 10 seconds until the function indicator flashes green 5
times. Now the volume cannot be raised above the installed max volume.
Deactivating max volume
Press the pairing button and shortly after the volume [+] button. Keep
both buttons pressed for about 10 seconds until the function indicator
flashes red 5 times. Now the volume can be raised as much as you want.
Factory reset deactivates max volume

10 Receiver DE10
Pair
Receiver DE10 must be paired using the pairing button, see section
Pairing (via pairing button) .
Pairing
To use a receiver and transmitter together, they must be paired. All
transmitters and receivers are default paired at the factory and will work
together.
NB! To prevent eavesdropping, a new code key must be generated and
transmitted between the units by pairing.
Transmitting/receiving of pairing information along with a new code can
be performed from any Comfort Digisystem unit with a display.
To pair units without a display, see sections Pairing (via pairing button)
and Pairing (Connector DT10) . Pairing information or a new code key can
be received by several activated units.
Pairing (via menu)
1. Choose Communication - Pair
2. Select Receive info on one unit. Ready to receive
pairing info is shown in the display.
3. Select New code on the other unit; select Yes.
4. Generate new code and send info? is shown in the
display. Select Yes (Now both the channel and the
coding information have been sent, and sound
transfer is eavesdrop-secure).
5. To pair another unit into your coded system, select
Send info instead on one of your paired units.
Pairing (via pairing button)
(The only way of pairing units without a display, with the pairing button)
You can activate the Pairing function via the pairing button.
1. One brief press of the button opens the Pairing menu.
2. Two brief presses activate the Send info function.
3. One long press activates the Receive info function.