Sena Latitude S1 User Manual

SENA

SMART SNOW HELMET

Version 1.0.0

USER’S GUIDE

ENGLISH

TABLE OF CONTENTS

1. ABOUT THE LATITUDE S1 SMART
SNOW HELMET 4

1.1 General Information 4

1.2 Product Details 5

1.3 Package Contents 5

1.4 Wearing the Helmet 6

1.4.1 How To Fit the Helmet 6

1.4.2 Helmet Fitment Check 8

2. GETTING STARTED: BLUETOOTH SYSTEM 9

2.1 Downloadable Sena Software 9

2.1.1 Sena Outdoor App 9

2.1.2 Sena Device Manager 9

2.2 Button Function 10

2.3 Powering On and Off 10

2.4 Charging 10

2.5 Checking the Battery Level 11

2.6 Volume Adjustment 11

3. PAIRING THE BLUETOOTH SYSTEM WITH
OTHER BLUETOOTH DEVICES 12

3.1 Phone Pairing 12

3.1.1 Initially Pairing the Latitude S1 12

3.1.2 Pairing When the Latitude S1 Is Turned Off 13

3.1.3 Pairing When the Latitude S1 Is Turned On 14

4. MOBILE PHONE USAGE 15

4.1 Making and Answering Calls 15

5. STEREO MUSIC 16

5.1 Using the Stereo Audio Cable 16

5.2 Using the Bluetooth Wireless Stereo 16

TABLE OF CONTENTS CONTINUED

6. BLUETOOTH INTERCOM 17

6.1 Intercom Pairing 17

6.2 Two-Way Intercom 18

6.2.1 HD Intercom 18

6.2.2 Advanced Noise Control™ (Always On) 18

6.3 Multi-Way Intercom 18

6.3.1 Starting a Three-Way Intercom Conference 19

6.3.2 Starting a Four-Way Intercom Conference 19

6.3.3 Ending Multi-Way Intercom 19

6.4 Group Intercom 20

7. FUNCTION PRIORITY AND FIRMWARE
UPGRADES 21

7.1 Function Priority 21

7.2 Firmware Upgrades 21

8. CONFIGURATION SETTING 22

8.1 Configuration Setting 22

8.1.1 Unit Language 22

9. TROUBLESHOOTING 23

9.1 Fault Reset 23

9.2 Factory Reset 23

10. MAINTENANCE AND CARE 24

1. ABOUT THE LATITUDE S1 SMART
SNOW HELMET

1.1 General Information

This product is a snow helmet. Do not use it for any other purpose than
snow sports. If you use the helmet for anything else, it may not provide
sufficient protection in an accident.

Sena recommends that you choose a helmet which provides the most
coverage, as a helmet that covers more of your head may provide
additional protection. Make sure the helmet fits comfortably and is
tightly fastened at all times.

WARNING

• Your helmet will not protect against injury in all types of accidents.
Even while wearing a helmet, low speed accidents may result in
serious head injury or death. A helmet will not protect against
injuries to the spine, neck or face. In the event of any impact, do
not use this helmet. There may be damage invisible to you, which
may reduce the ability of the helmet to reduce the harmful effects
of a blow to the head. Such helmet should be returned to Sena for
inspection, or destroyed and replaced.

• Do not modify or remove any original part of the helmet. Do not

use heat damaged helmets. Heat damaged helmets will appear to
have uneven or have bubbly surfaces.

• This User’s Guide and the stickers inside your helmet contain many

instructions and warnings about your helmet. It is important for you
to understand everything communicated in them. If you do not,
please contact your authorized Sena Retailer with any questions
you may have. Failure to follow any of the provided instructions
or warnings could void your warranty, and most importantly, could
result in severe personal injury or death. If you are a parent or
guardian and this helmet is for your child, please take the time to
read this manual as you should make sure your child understands
everything in this User’s Guide.

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1 ABOUT THE LATITUDE S1 SMART SNOW HELMET

1.2 Product Details

Ventilation Lever

Speaker

Ventilations

Microphone

Status LED

Jog Dial

Phone Button

Bluetooth System Button

Speaker

MP3 Port

1.3 Package Contents

Ventilations

DC Power Charging &

Firmware Upgrade Port

Latitude S1 Helmet USB Power & Data Cable

(USB-C)

2.5 to 3.5 mm
Audio Cable

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1 ABOUT THE LATITUDE S1 SMART SNOW HELMET

1.4 Wearing the Helmet

1.4.1 How To Fit the Helmet

For proper use, the helmet must sit level on the head and low on
the forehead. The helmet uses a simple, quick-release buckle system
that, once adjusted, can be buckled and unbuckled without changing
the tightness. For proper use, the straps must be tight and evenly
tensioned.

To properly wear your helmet:

1. Position the helmet on your head with the front covering your
forehead. If the helmet is tipped back too far and is not covering your
forehead then the helmet is not in the proper position.

2. Position the strap adjuster centered, just below your ears.

WARNING: Always wear the helmet in the proper position on
your head with the front of the helmet covering your forehead for
maximum protection. Never wear the helmet tipped back as the
helmet will be in the improper position causing your forehead to be
exposed. All fitment adjustments need to be made with the helmet
in the proper position.

3. Position the helmet halfway down on your forehead with the buckle
under your chin and back against your throat. The straps should fit
comfortably around both of your ears.

Strap Adjuster

Chinstrap

Chinstrap Pad

Buckle

O-ring

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1 ABOUT THE LATITUDE S1 SMART SNOW HELMET

4. After pushing the “Chinstrap Pad” back, adjust the chinstrap tension
at the buckle with the strap adjuster in the proper position. Adjust
the tension so the chinstrap is tight yet comfortable by pulling the
chinstrap end through the buckle to either tighten or loosen the strap
as needed.

5. Secure the excess strap with the “O-Ring” and then pull the
“Chinstrap Pad” again.

6. Always wear the helmet with the chinstrap buckle fastened and with
the chinstrap pulled tight and positioned against the throat. With the
strap buckled and the helmet properly positioned, you should feel
the chinstrap pull firmly against your chin when you open your mouth.
When properly adjusted, the helmet will wrap around your head and
cradle it with firm, but comfortable pressure.

7. Try strapping your goggles on. If the helmet is on correctly you won’t
be able to scratch your forehead.

8. Your helmet is equipped with an adjustable retention system which
helps stabilize the helmet in the correct position when you ride. When
wearing the helmet, turn the retention system knob clockwise to
tighten the helmet or counterclockwise to loosen the helmet.

A

T

T

O

E

R

T

O

E

Z

I

S

Retention System Knob

WARNING: For maximum protection, this helmet must be fitted
and attached properly to the wearer’s head in accordance with the
following instructions. If after adjustment the helmet does not fit
properly, do not use the helmet. Return it to the retailer or Sena.

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1 ABOUT THE LATITUDE S1 SMART SNOW HELMET

1.4.2 Helmet Fitment Check

With the retention system knob turned clockwise until comfortably tight
and the chinstrap buckled under the chin and back against the throat,
grab the helmet with both hands and try to remove it by rolling the
helmet forward and backward as far as you can. This is an important test
to ensure that the helmet fits correctly. When you do this, you should
feel the chinstrap pull against the underside of your chin and the helmet
will resist any movement. If this isn’t the case, tighten the chinstrap and
try it again until this happens. If you cannot achieve the proper fit, DO
NOT USE THIS HELMET. Replace it with a different size until the correct
fit is achieved.

Also, for a proper Helmet Fitment Check if you can roll the helmet
forward such that it blocks your vision or if you can roll the helmet
backwards such that your forehead is not covered, tighten the chinstrap
and the retention system and try again until you cannot roll the helmet
forward or backwards.

WARNING

• Always make sure the buckle is properly fastened before you ride.
Failure to follow this instruction could result in serious personal
injury, as the helmet may not stay in position while riding or during
a fall.

• Check for proper fit and adjustment often, including each time you
wear it, and periodically during use.

• This helmet is designed for use by Skiers and Snowboarders. This
helmet has not been approved and is not intended for extreme
uses such as bicycling, water sports, motor sports, street hockey,
playground activities, or other activities where face, ear, or greater
protection or coverage is desired.

• Always wear a helmet when skiing and snowboarding. Do not wear
a helmet while climbing trees, in play areas, or on playground
equipment. Parents: Instruct children to follow this warning. Failure
to follow this warning could result in serious personal injury, death
or death by strangulation.

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