LG FR74 User manual

www.lg.com
To maximize the full functionality of the LG Heart
Rate Earphones, please read the user manual
carefully.
Model : FR74
USER MANUAL
LG Heart Rate
Earphones

Before using2
Before using
1
Safety Information
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
This lightning ash with
arrowhead symbol within an
equilateral triangle is intended to
alert the user to the presence of
uninsulated dangerous voltage
within the product’s enclosure that may be
of sucient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within
an equilateral triangle is
intended to alert the user to the
presence of important operating
and maintenance (servicing)
instructions in the literature
accompanying the product.
WARNING: This product contains chemicals
known to the State of California to cause cancer
and birth defects or other reproductive harm.
Wash hands after handling.
This device is not intended to diagnose,
treat or prevent any disease or medical
condition. Always seek the advice of a qualied
professional before making any changes to
your exercise, sleep or nutrition.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
HAZARD, DO NOT EXPOSE THIS PRODUCT TO
RAIN OR MOISTURE.
CAUTION: The apparatus shall not be exposed
to water (dripping or splashing) and no objects
lled with liquids, such as vases, shall be placed
on the apparatus.
WARNING: Do not install this equipment in a
conned space such as a book case or similar
unit.
CAUTION: Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
Slots and openings in the cabinet are provided
for ventilation and to ensure reliable operation of
the product and to protect it from over heating.
The openings shall be never be blocked by
placing the product on a bed, sofa, rug or other
similar surface. This product shall not be placed
in a built-in installation such as a bookcase or
rack unless proper ventilation is provided or the
manufacturer’s instruction has been adhered to.
CAUTION concerning the Power Cord
Most appliances recommend they be placed
upon a dedicated circuit;
That is, a single outlet circuit which powers only
that appliance and has no additional outlets or
branch circuits. Check the specication page
of this owner’s manual to be certain. Do not
overload wall outlets. Overloaded wall outlets,
loose or damaged wall outlets, extension cords,
frayed power cords, or damaged or cracked wire
insulation are dangerous. Any of these conditions
could result in electric shock or re. Periodically
examine the cord of your appliance, and if its
appearance indicates damage or deterioration,
unplug it, discontinue use of the appliance, and
have the cord replaced with an exact replacement
part by an authorized service center. Protect the
power cord from physical or mechanical abuse,
such as being twisted, kinked, pinched, closed in
a door, or walked upon. Pay particular attention
to plugs, wall outlets, and the point where the
cord exits the appliance. To disconnect power
from the mains, pull out the mains cord plug.
When installing the product, ensure that the plug
is easily accessible.

Before using 3
Before using
1
This device is equipped with a portable battery
or accumulator.
Safety way to remove the battery or the battery
from the equipment: Remove the old battery
or battery pack, follow the steps in reverse order
than the assembly. To prevent contamination of
the environment and bring on possible threat
to human and animal health, the old battery or
the battery put it in the appropriate container
at designated collection points. Do not dispose
of batteries or battery together with other
waste. It is recommended that you use local,
free reimbursement systems batteries and
accumulators. The battery shall not be exposed
to excessive heat such as sunshine, re or the like.
Do not remove battery incorporated with
product for your safety. If you need to replace
the battery, take it to the nearest authorized LG
Electronics service point or dealer for assistance.
NOTICE: For safety making information including
product identication and supply ratings,
please refer to the main label on the rear of the
apparatus.
CAUTION when using this product in environments
of low humidity
�It may cause static electricity in
environments of low humidity.
�It is recommended to use this product
after touching any metal object which
conducts electricity.
> Caution
Avoiding hearing damage
Permanent hearing loss may occur if you use
your headset at a high volume. Set the volume
to a safe level. Over time you can become
accustomed to a higher volume that may sound
normal but can be damaging to your hearing. If
you experience ringing in your ears or mued
speech, stop listening and have your hearing
checked. The louder the volume, the less time is
required before your hearing could be aected.
Hearing experts suggest that to protect your
hearing:
�Limit the amount of time you use the headset
at high volume.
�Avoid turning up the volume to block out
noisy surroundings.
�Turn the volume down if you can’t hear people
speaking near you.
�If you use music playback or
voice information in outdoor,
there is a danger of accident
due to noise blocking.

Before using4
Before using
1
IMPORTANT SAFETY
INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
8. Do not install near any heat sources such
as radiators, heat registers, stoves, or other
apparatus (including ampliers) that produce
heat.
9. Do not defeat the safety purpose of the
polarized or grounding-type plug. A polarized
plug has two blades with one wider than the
other. A grounding type plug has two blades
and a third grounding prong. The wide blade
or the third prong are provided for your safety.
If the provided plug does not t into your
outlet, consult an electrician for replacement
of the obsolete outlet.
10. Protect the power cord from being walked on
or pinched particularly at plugs, convenience
receptacles, and the point where they exit
from the apparatus.
11. Only use attachments/accessories specied
by the manufacturer.
12. Use only with the cart, stand,
tripod, bracket, or table
specied by the manufacturer,
or sold with the apparatus.
When a cart is used, use
caution when moving the cart/
apparatus combination to avoid injury from
tip-over.
13. Unplug this apparatus during lightning
storms or when unused for long periods of
time.
14. Refer all servicing to qualied service
personnel. Servicing is required when the
apparatus has been damaged in any way, such
as power-supply cord or plug is damaged,
liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate
normally, or has been dropped.

Before using 5
Before using
1
FCC Compliance Statement
This device complies with part 15 of the FCC
rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful
interference, and
(2) This device must accept any interference
received, including interference that may cause
undesired operation.
NOTE: This equipment has been tested and found
to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable
protection against harmful interference in a
residential installation. This equipment generates,
uses, and can radiate radio frequency energy
and, if not installed and used in accordance with
the instructions, may cause harmful interference
to radio communications. However, there is no
guarantee that interference will not occur in a
particular installation.
If this equipment does cause harmful interference
to radio or television reception, which can be
determined by turning the equipment o and
on, the user is encouraged to try to correct the
interference by one or more of the following
measures:
�Reorient or relocate the receiving antenna.
�Increase the separation between the
equipment and receiver.
�Connect the equipment into an outlet on a
circuit dierent from that to which the receiver
is connected.
�Consult the dealer or an experienced radio/TV
technician for help.
CAUTION: Any changes or modications not
expressly approved by the party responsible for
compliance could void the user’s authority to
operate this equipment.
FCC WARNING : This equipment may generate
or use radio frequency energy. changes or
modications to this equipment may cause
harmful interference unless the modications are
expressly approved in the instruction manual.
The user could lose the authority to operate
this equipment if an unauthorized change or
modication is made.
FCC RF Radiation Exposure Statement : This
equipment complies with FCC radiation exposure
limits set forth for an uncontrolled environment.
CAUTION: Regulations of the FCC and FAA
prohibit airborne operation of radio-frequency
wireless devices because their signals could
interfere with critical aircraft instruments.
Responsible Party :
LG Electronics USA, Inc.1000 Sylvan Avenue
Englewood Clis, NJ 07632
TEL. : [phone]

Before using6
Before using
1
Warning
Keep the device away from
children.
� This device may pose the
risk of injury to children.
Be aware of obstacles and
approach with caution when
using this device.
� Obstacles carry the risk of
injury.
Do not use your device while
driving.
� Store the device in a safe
place.
Do not place the device and
accessories near/in heating
appliances.
� It may cause deformation.
Do not let children put the
device in his/her mouth.
� Children may swallow a
small part of the device in
curiosity because the parts
are small. When the child
swallows the part, see a
doctor immediately after
giving first-aid.
� There is a danger of electric
shock or damage of the
product.
Disconnect the AC adapter
and the cable in case of
lightning or thunder.
� Otherwise, an electric shock
may occur.

Before using 7
Before using
1
Caution
Read the web manual and
quick guide offered in the box
before using the device.
� Otherwise, there is a
possibility of malfunction
or failure of the product.
Do not place an object on the
product.
� It may cause failure.
Do not place the device near a
magnet or within the
magnetic field.
� It may cause failure.
Do not disassemble, repair, or
remodel the product.
� There is a danger of
damage or failure.
Do not soak the product in
the water.
� There is a danger of
electric shock or failure.
Maintenance
Cleaning the device
�Clean the device with soft and dry cloth.
�Do not use strong chemical that include alcohol, such as benzene, thinner, FLUX, oil.
Handling the device
�Handle the device as carefully as possible and not to expose it to water. This device is not designed to
be used underwater or come into continuous contact with water.
�This device features a liquid contact indicator that changes color when it comes in contact with water.
In this case, the warranty may be voided.
m Do not perform Bluetooth operation near medical appliances,
because it may cause electromagnetic interference.
m Follow all posted warnings and directions from authorized personnel in areas
where the use of wireless devices is restricted, such as airplanes and hospitals.
m LG Heart Rate Earphones does not support tablet products and may malfunction with some smartphones.

Table of Contents8
Table of Contents
1 Before using
2 Safety Information
7 Maintenance
2 Starting the LG Heart Rate Earphones
10 LG Heart Rate Earphones is your friend
10 Package Contents
11 Product Overview
11 - Main set
12 - Remote
13 - Ear set
14 Charging battery
14 - Connecting the USB cable
14 - Checking battery status
15 - Checking battery charging status
15 - Battery charging and average battery usage time
16 Wearing the LG Heart Rate Earphones
3 Using the LG Heart Rate Earphones
18 General Operation
18 - Turn on
18 - Turn o
19 - Using the Handsfree function
19 - Music Control
20 LED Indications and Voice Guide
4 Starting the LG Fitness App
21 Device registration and sign up
21 - Step 1 Installing the LG Fitness app
21 - Step 2 Device registration
22 - Step 3 Sign Up
23 - If the device is not connected to LG Fitness App
23 - If the device is not connected to your smarphone via Bluetooth

5
6
Table of Contents 9
1
2
3
4
5 Using the LG Fitness App
24 How to use LG Fitness app
24 - Home menu
26 - Heart Rate
30 - Workout
34 - More
6 Support
38 Frequently Asked Question (FAQ)
39 Open source software notice
40 Trademarks and Licenses
40 Smartphone compatibility list
41 Specications

Starting the LG Heart Rate Earphones10
Starting the LG Heart Rate Earphoness
2
LG Heart Rate Earphones is your friend
�You can view your workout data recorded by this device using the LG Fitness app. To use, sign up on
app, and register your device.
�With LG Fitness app you can start or complete your workout and check your detailed workout record
such as workout course and workout style.
�You can enjoy handsfree and music control functions even without LG tness application.
Must use LG Fitness App during workout to track tness.
, Note
Package Contents
Main set Ear set
USB cable Quick setup guide/
Warranty card
Three sets of Ear
tips (S/M/L)
Three sets of Shark Fins
(S/M/L)
A set of Peg

Starting the LG Heart Rate Earphones 11
Starting the LG Heart Rate Earphones
2
Product Overview
Main set
a
c
bd
SideFront
aMenu button:
�Turns on or o the device.
�You can check your Heart rate and heart rate zone during workout.
�Check remaining battery of LG Heart Rate Earphones.
bLED : Displays heart rate, remaining battery status and information of device.
cEar set jack/ USB port:
Connect Ear set, or USB cable to device for charging.
dClip : Use the clip to securely fasten main set.

Starting the LG Heart Rate Earphones12
Starting the LG Heart Rate Earphoness
2
Remote
a
c
d
e
b
Front Side
abutton:
�Turns up the volume of song being played.
�Skips to next song during playback.
bbutton:
�Playback or pause music.
�Receive or rejects an incoming call.
�Pair Bluetooth manually.
cbutton:
�Turns down the volume of song being played.
�Skip to previous song during playback.
dMIC
eClip : Use the clip to securely fasten remote.

Starting the LG Heart Rate Earphones 13
Starting the LG Heart Rate Earphones
2
Ear set
a
bc
Left Right
aShark Fin : Fixes the ear bud not to be loose during the workout.
bEar tip : Transmits a gathered sound.
cSensor : Measures heart rate, consumed calories, distance, speed, and pace.
Heart Rate sensor is located in the right ear set. To track tness performance, please make sure to
wear the right ear set properly.
, Note

Starting the LG Heart Rate Earphones14
Starting the LG Heart Rate Earphoness
2
14
Charging battery
Connecting the USB cable
To charge the LG Heart Rate Earphones, connect USB cable to the Main set.
Fully charge the device before using for the rst time.
AC Adapter
is not
supplied.
�Fully charge the device before using for the rst time or after long period of non-use.
�It takes 3 hours to fully charge battery.
�LED lights turn red while charging. LED lights turn o when charged.
�To charge this product, you must always use a AC 5 V, 200 mA or more. Certied /Listed Adapter
which complies with LPS.
, Note
Checking battery status
1. Quickly press the menu button twice.
2. Informs you of remaining battery status via LED indicator and Voice Guide.
Battery
Status LED indicator Voice Guide Battery Status LED indicator Voice Guide
Very Low
Red / Blinks twice.
Battery very
low. Please
charge now
Less than
80%
Yellow / Turned
on for a while.
Battery
medium
Less than
30%
Red / Turned on
for a while.
Battery low more than
81%
Green / Turned on
for a while.
Battery high

Starting the LG Heart Rate Earphones 15
Starting the LG Heart Rate Earphones
2
15
Checking battery charging status
Check the color of the LED indicator when the battery is charging.
Battery
Status LED indicator Battery Status LED indicator
Charging
Red / Turned on.
Charged LED o.
�LED indicator blinks when the battery is low. Please charge.
�LG Heart Rate Earphones automatically turns o when battery is empty.
�Fully charge the device before using for the rst time or after long period of non-use.
�If you use USB HUB, the battery may not be charged.
�Operating temperature of LG Heart Rate Earphones is -15 °C ~ 45 °C (5 °F ~ 113 °F). The battery
capacity may decrease if you use in too high or low temperature.
�If the temperature is too low or high, the device may not be charged, charge again at the room
temperature. (10 °C ~ 45 °C (50 °F ~ 113 °F))
, Note
Battery charging and average battery usage time
Battery charging time and average battery usage time may vary depending on the battery charging
status, operational status and environment conditions.
Battery charging time 3 hours to fully charge battery
Average battery usage
time (when fully
charged)
Checking heart rate and playing music: up to 4 hours
Standby mode : up to 250 hours

Starting the LG Heart Rate Earphones16
Starting the LG Heart Rate Earphoness
2
Wearing the LG Heart Rate Earphones
1. Connect Ear set to Main set.
2. Wear the Ear set with the Ear tip toward the ear canal.
3. Make sure sensor lies at with the bottom of the ear. Rotate the body of the ear set to t with the
shape of ear.
4. Fasten the Shark Fin part to inside of ear.

Starting the LG Heart Rate Earphones 17
Starting the LG Heart Rate Earphones
2
5. Secure the ear loop back over the ear.
6. Adjust the length of the cable using the Peg.
7. Clip the device on your belts, clothing or strap of bag.
Among three size of ear tips, select the ear tip that best t your ear.
The measurement is reliable when you wear the ear set adhering it’s sensor to your ear.
, Note

Using the LG Heart Rate Earphones18
Using the LG Heart Rate Earphones
3
18
General Operation
Turn on
1. Press Menu button on the LG Heart Rate Earphones for 3 seconds to turn on the power.
2. The device is turned on, LED blinks violet with a beep sound.
And voice guide (earphones) informs you of remaining battery status.
Turn o
1. Press Menu button on the LG Heart Rate Earphones for about 5 seconds to turn o the power.
2. The device is turned o slowly, LED blinks in red with a beep sound.

Using the LG Heart Rate Earphones 19
Using the LG Heart Rate Earphones
3
19
Using the Handsfree function
To use handsfree function, you must pair LG Heart Rate Earphones via bluetooth to your smartphone.
�Receiving a call: Press button on the Remote control to accept an incoming call.
�Ending a call: Press button to end a call.
�Rejecting a call: Press and hold for about a second button to ignore an incoming call.
You can use handsfree function without installing the LG Fitness app.
, Note
Music Control
To control music through the LG Heart Rate Earphones, you must pair device via bluetooth to your
smartphone.
�Play/ Pause : Press button. To pause, press button during the play.
�Skip to next/ previous song : To play the next song, press and hold button.
To play the previous song, press and hold button.
�Volume Up or Down : To adjust the volume of the song being played, press / button.

Using the LG Heart Rate Earphones20
Using the LG Heart Rate Earphones
3
�You can use music control function without installing the LG Fitness app.
�Warning sound is heard when the volume reaches to the maximum or minimum.
, Note
LED Indications and Voice Guide
Power LED indicator Voice Guide
On Violet / Blinks. Beep sound
O Red / Blinks once and turned o slowly. Beep sound
Performance LED indicator Voice Guide
Ready to pair Violet / Blinks. Ready to pair
Paired Violet / Blinks. Beep
On Pairing Violet / Blinks every 30 seconds. -
Out of range Violet / Blinks. Out of range. Trying to
Connect