Cardo Systems cardo BK-1 User manual

USER
MANUAL
version 1.22

2|cardo BK-1
© 2013 Cardo Systems, Inc.
The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Cardo Systems, Inc. is under license. Other
trademarks and trade names are those of their respective owners.
The contents of this User Manual, including all text, illustrations and drawings are the exclusive intellectual property of Cardo Systems, Inc. (the “Company”)
and are protected by copyright laws. They are not in the public domain. Any partial or total reproduction, translation and or dissemination, without the prior
written authorization by the Company are strictly prohibited. Any rights not expressly granted herein are reserved.

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cardo BK-1 |3
CONTENTS
1. INTRODUCTION.................................................................... 4
2. CHARGING THE CARDO BK1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3. SOFTWARE UPGRADES ............................................................. 6
4. GETTING STARTED ................................................................. 7
4.1. MOUNTING THE CARDO BK1 TO YOUR HELMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2. GENERAL FUNCTIONS ...............................................................18
4.3. STATUS LIGHTS AND SOUND .........................................................18
4.4. AUDIO SOURCES AND PRIORITIES .....................................................18
5. INTERCOM CONFIGURATION: .......................................................19
5.1. CONFIGURING THE INTERCOM ........................................................19
5.1a. TWO-WAY INTERCOM / INTERCOM TOGGLING MODE ...............................20
5.1b. THREE-WAY INTERCOM .........................................................21
5.2. USING THE INTERCOM...............................................................22
5.2a. MAKING INTERCOM CALLS ......................................................22
5.2b. RECEIVING INTERCOM CALLS ....................................................22
5.2c. VOX SETTINGS .................................................................23
6. BLUETOOTH DEVICES: MOBILE PHONE, GPS OR MP3 (A2DP) DEVICE OPERATIONS ............23
6.1. MOBILE PHONE AND GPS DEVICE OPERATIONS ..........................................24
6.1a. PAIRING A MOBILE PHONE.......................................................24
6.1b. PAIRING A GPS DEVICE..........................................................24
6.1c. MAKING AND RECEIVING PHONE CALLS............................................25
6.2 MUSIC STREAMING (A2DP) ..........................................................25
6.2a. PAIRING AN A2DP MUSIC PLAYER ................................................25
6.2b. LISTENING TO MUSIC: A2DP BLUETOOTH AUDIO SOURCES ............................26
6.3 CABLE-CONNECTED MP3 PLAYERS.....................................................26
6.3a. CONNECTING YOUR MP3 PLAYER OR OTHER EXTERNAL AUDIO SOURCES ...............26
6.3b. LISTENING TO MUSIC: MULTIPORT ..............................................26
7. CLICK-TO-LINK®: SPONTANEOUS INTERCOM............................................27
7.1. ENABLE/DISABLE CLICKTOLINK ......................................................27
7.2. USING CLICKTOLINK ...............................................................27
8. TROUBLESHOOTING CONNECTIONS ...................................................27
9. SUPPORT ........................................................................28
10. NOTICES .........................................................................28

4|cardo BK-1
1. INTRODUCTION
Thank you for choosing the cardo BK-1 Bluetooth communication and entertainment system for
bicycle helmets. This manual will help you set up, congure and operate both the cardo BK-1 and the
cardo BK-1 DUO. The retail box of the cardo BK-1 DUO contains two factory-paired cardo BK-1 units.
Key product highlights include:
INTERCOM
• 2 or 3 way bike-to-bike intercom conference mode at a range of up to 1,640 ft. / 500 m* (Channel A + B)
• Intercom toggling between up to 5 cyclists at a range of up to 1,640 ft. / 500m* (Channel A / B / C / D)
• Click-to-Link®: For spontaneous intercom conversations with any cardo BK-1 user nearby
MULTIPLE DEVICE CONNECTIVITY
• Bluetooth Mobile phone / GPS
• Wireless A2DP/ MP3 connectivity for stereo music (cable option also provided)
UPGRADEABLE SOFTWARE
• Users can download software upgrades, enhancements and new features
ADVANCED TECHNOLOGY
• VOX technology:
• Make/Receive/Reject mobile calls by voice command
• Make intercom calls by voice command
• Echo cancellation for increased audio clarity
• AGC technology (Automatic Gain Control) automatically adjusts the volume according to ambient noise
and riding speed
• DSP Digital Signal Processing Technology
• Volume Per Mode: Volume is set and saved at dierent levels for each audio function
We wish you a great cardo BK-1 experience and encourage you to write us at [e-mail]
with any questions, suggestions or comments you may have.
* Under tough environmental conditions (dense forest, narrow buildings, heavy trac), intercom range will decrease signicantly. Once
conditions improve, the range will increase again.
IMPORTANT:
This is version 1.22 of the User Manual. Please note, that our manual is periodically updated on the Cardo website to
include the very latest features and functions of your new cardo BK-1.
Please visit www.cardosystems.com/download/manuals to check if the manual you are holding is the most
updated version and to download the manual in your preferred language.

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cardo BK-1 |5
CONTENTS OF RETAIL BOX
BK-1
Channel B Button
• Connects to Channel B / D
Volume Down / Rewind Button
Multi-Port
(Charging / Software Upgrade / Aux Line-in)
Mobile Button – Receive / Reject / Pairing
Volume Up / Forward Button
Channel A Button
• Connects to Channel A / C
• MP3 Button
Cradle
Audio Kit
Velcro helmet
mount
Audio Kit Connector
Two Speakers
Noise canceling microphone
Spoiler 4 Large Velcro pads
Long strap 4 Small Velcro pads
Short buckle strap 4 Adhesive pads (to hold the
speaker wires on the helmet lining)
Wall charger plug MP3 cable
USB adapter cable Microphone sponge
Pre-moistened Alcohol Pad
Alcohol
Pad
IMPORTANT: If you purchased the cardo BK-1 DUO, your Retail Box will include two sets of each component listed
above except for the User Guide.

6|cardo BK-1
2. CHARGING THE CARDO BK-1
Make sure that your cardo BK-1 unit is fully charged for at least three hours before initial use.
1. Open the silicone cover protecting the Multi-Port.
2. Insert the USB cable into the wall charger plug or a computer’s USB port.
3. Insert the other end of the USB cable to the Multi-Port of the cardo BK-1.
Channel“B”/
Channel“D”
Channel “A” / Channel“C”
4. While charging, the RED light turns on. When charging is complete, the RED light will turn o.
IMPORTANT:
The cardo BK-1 has been certied as waterproof and dustproof (IP67). However, when in use, the silicon cover lid
of the Multi-Port should be kept tightly closed to prevent moisture from entering the unit.
3. SOFTWARE UPGRADES
To maximize the benets oered by your cardo BK-1, make sure it is running the latest software. To download
the latest software version visit www.cardoupgrades.com and get access to updated software and the
ability to customize device settings from your computer.
Make sure to have your product serial number ready which can be found on the white label on the back of
the unit.
Minimum requirement: Windows® XP / Mac OS X® 10.5

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cardo BK-1 |7
4. GETTING STARTED
4.1 MOUNTING THE CARDO BK1 ON YOUR HELMET
➊
➋
Cradle
Spoiler
Cradle
Spoiler
Optional Spoiler
Deflect branches or other objects
CLICK!
Press here
Connect the Spoiler
Remove the Spoiler

8|cardo BK-1
Assembly of the cardo BK-1
Helmet Type 1: O-center vents
Short Buckle Strap
Long Strap
Velcro Side
Smooth Side
Velcro Side
Smooth Side
Helmet Type 2: Center vents
Front
Front
Back
Back

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cardo BK-1 |9
Helmet Type 1
Cradle
(Bottom)
Short Buckle Strap
Smooth Side

10 |cardo BK-1
➋
➊
Back
Front
Front
Back
Velcro Side
Cradle (Top)
FLIP THE CRADLE
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