Comfort audio DM90 User manual

Comfort Digisystem
Microphone DM90
Instructions for use
English

Contents
I. User guide..................................................................7
1. Introduction.........................................................9
Your device...................................................................9
2. Getting started..................................................15
Charge........................................................................15
Start up......................................................................17
Use the neckloop.......................................................17
Navigate the menu.....................................................19
Pair a Bluetooth device..............................................20
3. Usage................................................................23
Telephone conversations...........................................23
Conversations and smaller meetings.......................25
External audio sources..............................................25
II. For professionals....................................................27
1. Basic setup........................................................29
Change the menu language......................................29
Wireless transmitter.................................................29
Neckloop receiver......................................................30
2. Pairing Comfort Digisystem devices..................31
The pairing button.....................................................31
Change channel.........................................................32
Send pairing information...........................................33
Receive pairing information......................................34
3Microphone DM90

3. Advanced features.............................................37
Microphone modes....................................................37
Volume limits.............................................................38
Bluetooth settings.....................................................39
Lock the buttons........................................................41
Name the device........................................................41
PIN code settings.......................................................41
Reset all settings.......................................................43
III. Product information...............................................45
1. Menu overview..................................................47
Back...........................................................................47
Bluetooth...................................................................47
Key Lock....................................................................48
Advanced...................................................................48
2. Function indicator.............................................49
3. Optional accessories.........................................51
4. Technical specifications....................................53
IV. Miscellaneous.........................................................55
1. Radio.................................................................57
Channel planning.......................................................57
Radio range................................................................57
2. Battery maintenance.........................................59
3. Troubleshooting................................................61
Microphone DM904

Service and warranty..................................................63
Contact information.....................................................65
Product symbols..........................................................67
5Microphone DM90

Microphone DM906

I. User guide
7Microphone DM90

Introduction1.
Thank you for choosing Microphone DM90!
Microphone DM90 is part of Comfort Digisystem™ that uses digital
wireless technology to give you the best sound quality available,
together with secured transmission to prevent eavesdropping.
To get the most out of your new product, please read these
instructions before using it for the first time. Take special notice
to the printed document Important Safety Instructions included
in the box.
Your device
Microphone DM90 is a telephone solution for your hearing aid.
It can be used either in conjunction with one of Comfort Audio's
ear level receivers, or by it self with the accompanying neckloop.
Consult your hearing care professional to decide which option
is right for you.
It also doubles as a conversation amplifier for the occasions
when your hearing aid alone is not sufficient.
Bluetooth®
Thanks to Bluetooth technology this product can be used as a
wireless handsfree for any Bluetooth equipped phone. It also
supports audio streaming from devices such as smart phones
and computers.
9Microphone DM90

SST™
SecureStream Technology (SST) is Comfort Audio's proprietary
digital transmission technology. It lets you communicate securely
and latency free with other Comfort Digisystem devices.
Microphone DM9010

Overview
1
2
3
42
5
4
6
12
11
10
9
8
7
1. Answer button
2. Microphone
3. Function indicator
4. Neckloop output
5. Power button
6. Volume button
7. Clip
8. Aux input and output
9. Menu controller
10. Pairing button
11. Charger input
12. Display
11Microphone DM90

Display
Ch:2
“NAME”
12
3
4
5
6
7
8
9
10
11
1. Current channel
2. Battery status
3. Signal strength
4. Key lock padlock
5. Volume bar
6. Unit name
7. Current aux setting
8. Current microphone mode
9. Bluetooth enabled
10. Bluetooth connection status
11. Current SST mode
Microphone DM9012

Included accessories
Microfibre pouch
Clip on microphone
Power supply
Cable split
Neck loop Digisystem
13Microphone DM90

Audio-kit
Car charger incl USB
Microphone DM9014

Getting started2.
This section will teach you how to perform the basic steps needed
to get started.
Charge
Charging can be done at any time. If you make it routine to charge
your product whenever you do not use it, it is always ready for
use when you need it.
1. Insert the supplied charger into the charger input.
Caution: Only use the charger supplied by Comfort Audio
AB. Using any other type of charger might damage your
device.
15Microphone DM90

2. Plug the charger into the wall socket.
The function indicator turns red to indicate charging.
!
Note: The unit might become warm during charging, this
is entirely normal. The unit is equipped with overcharging-
and temperature monitoring to protect the batteries.
The charging is done when the function indicator turns green.
Microphone DM9016

Start up
Press until the start up bar is fully lit.
Use the neckloop
If you are going to use your product with a hearing aid or hearing
implant in the T- or M/T-position, you need to connect the
neckloop and wear it around your neck.
17Microphone DM90

1. Connect one end of the neckloop to the sockets on top of the
unit.
2. Place the neckloop behind your neck.
Microphone DM9018

3. Connect the other end of the neckloop.
!
Important: Make sure the neckloop is inserted properly.
Improper insertion might cause you to drop the device or
damage the connections.
4. Switch your hearing aid or hearing implant into its T- or
M/T-position.
You should now hear the sound come through your hearing aid.
Navigate the menu
You can use on the side of the unit to navigate your way
through the menu.
19Microphone DM90

1. Press to activate the menu.
2. Flick the controller up or down to select the desired menu
option.
3. Press to enter the selected sub menu or activate the
selected menu option.
4. When done, use the Back option to move to the previous
menu.
Pair a Bluetooth device
Microphone DM90 and the Bluetooth device needs to be paired
before they can be used together.
Microphone DM9020