Legato Arc R72E User manual

Legato Arc™ R72E Wireless Headset
User Manual for
Legato Arc™ R72E Wireless Headset
To properly use the device, please read everything included in
this User Manual before using Legato Arc™ R72E.
Any spelling errors or incorrect information that are found in
the manual are subject to change without prior notice from
Spigen Korea.
The wireless device may experience radio frequency
interference. In this case, the user may be required to take
adequate measures.
Rev 1.0 ENG
All rights reserved.
Spigen Inc. 2017

Contents
Precautions for Use ................................................................................................................1
Functions ...................................................................................................................................2
How to Use ................................................................................................................................3
Product Feature Summary ..................................................................................................8
LED Feature ...............................................................................................................................9
Troubleshooting .....................................................................................................................9
Product Specific tions ..........................................................................................................10
Safety Information .................................................................................................................11
Additional Information ........................................................................................................11
Warranty ..................................................................................................................................... 12

The test trademark and logo of Bluetooth® is a registered trademark owned by
Bluetooth SIG, Inc. and any use of such marks is subject to a licensing agreement.
Qualcomm ® aptX™ is a product of Qualcomm Technologies International, Ltd .
Safety Precautions
Do not disassemble the product unless authorized to do so.
Do not leave the product near excessive heat or flammable .
Unauthorized battery replacement has the risk of explosion.
Using a battery charger that is incompatible with the product may
lead to malfunctions.
This product should be kept away from infants and children.
Be sure to keep any foreign substances from entering the device.
This product may cause fi e or electric shock.
Users who have a medical device implant must consult a doctor
before using the product.
Do not pull on the cables with excessive force.
For safety reasons, do not remove the built-in battery.
Lithium-ion batteries may cause harm.
Do not replace the battery by yourself.
Replacement of the battery by an unauthorized individual may
cause damage to the device.
Overheating from a damaged battery may cause harm.
Warning
Avoid dropping the product from high places.
Do not expose the product to water, alcohol, benzene, and other
liquids.
Do not leave the product in humid or dusty locations.
Do not place heavy objects on top of the device.
This product is not waterproof.
Keep away from humidity and moisture.
Note
Please be sure to keep the headset clean at all times.
Precautions
ENG
01

Parts & Functions
If the network supports HD voice calling, the product will support HD
voice calls and music.
Ear Tips
(Small/Large)
User ManualLegato Arc™
R72E
USB Charging
Cable
What’s Included:
The actual product may slightly dier from the images provided in the User Manual.
*Legato Arc™ R72E comes with medium-sized gel ear tips pre-installed.
Charging Port
Indicator Light
Ear Tip
Microphone
Cable
Control Button
(Volume Adjustment
+ Previous/Next)
MFB
(Power/Call/Play)
Memory Flex
Neck Strap
ENG
02

How to Use
- In order to properly use Legato Arc™ R72E, the phone must be connected.
Bluetooth® Connection
- The Legato Arc™ R72E can be connected to two devices, such as a
mobile phone and a computer, at the same time.
Connection to Two Devices
| Easy Connection
1 Press the MFB (Multi-Function Button) for 2 seconds to activate power on.
The blue LED light indicates switching to Headset Search Mode.
2 Go to the Bluetooth® menu on your smartphone and search for new
devices.
Connect to “Legato R72E”.
3 If asked for an authentication number (PIN code), enter “0000”.
Once the connection is complete, a voice message will say, “Connected.”
4 When registering with another device, repeat steps 1-3.
The neckband headset will automatically turn off if not pai ed with a
device within 3 minutes upon turning on.
| Manual Connection
1
While the Control Button is pushed to (-), press the MFB (Multi-Function
Button) for 2 seconds to activate power on.
The blue LED light will come on as the device switches to Headset Search Mode.
2 Repeat Steps 2-4 under ”Easy Connection”.
| How to Connect to Two Devices
1 Connect one of the devices to Bluetooth® by following Steps 1 and 2
under “Manual Connection”.
2 Power off the egato Arc™ R72E.
3 While the Control Button is pushed to (-), press the MFB for 2 seconds to
power on.
4 Connect the second device to Bluetooth® by following the steps
under “Manual Connection”.
This will be the main device.
5 Reconnect the first devi e to Bluetooth®.
This will be the secondary device.
Note: When Legato Arc™ R72E is simultaneously connected to two devices,
the features will correspond with the main device.
ENG
03

| Power ON/OFF
- Power ON: Press the MFB for 2 seconds to power on.
- Power OFF: Press the MFB for 4 seconds to power o.
| Volume Control
- Adjust the volume by pushing the control button toward (+/-).
| Charging
- If the Legato Arc™ R72E is connected to the while powered on,
the device will turn o.
- The red LED light will indicate charging.
When the device is 80% charged, the red LED
light will turn purple.
- When fully charged, the purple LED light
will turn blue.
| Battery Status Alert
- Push the Control Button towards (-).
- 3 dierent LED colors indicate battery level
| Low Battery
- If the battery is running low, a voice warning indicating low battery
will be heard, and the red LED light will blink.
- Once the device is low on battery, it will power off soon
| Vibration Alert Settings
- To turn vibration setting on/o, push the Control Button toward (+).
A voice guidance indicating the changed setting will be heard.
- When the vibration setting is turned o, the user will not be notified o
any incoming calls or lost reception.
- The vibration setting will be turned on upon initial use.
Functions
Battery Status
High Medium Low
Voice Message Battery High Battery Medium Battery Low
LED Blue LED Purple LED Red LED
*MFB (Multi-Function Button)
ENG
04

| Receiving/Ending a Call
- Press the MFB once.
| Placing a Call
- When a call is placed on the smartphone, it will automatically be
transferred to the headset.
- For some smartphones, the MFB should be pressed once to switch
to voice calling on the headset.(for 1second)
| Voice Dialing
- By pressing the MFB, Voice Dial will be enabled.(for 1second)
Note: If the smartphone does not contain a Voice Dial feature,
Redial is activated.
| Switching Calls
- If the MFB is pressed during a call(for 1second),the headset will
switch to the other call.
 (Smartphone→Legato Arc™ R72E or Legato Arc™ R72E→Smartphone)
| Receiving Another Call While On a Call
- If there is an incoming call during an active call, press the MFB to
receive the new call and put the first call on hol .(for 1second)
- Resume the previous call by pressing the MFB.(for 1second)
- To end a call or both calls, press the MFB.
(as set for the phone)
*For “Call Waiting” service, ask a network operator.
| Rejecting a Call
- A call can be declined simply by pressing the MFB.(for 1second)
| Muting the Phone
- Mute/unmute the phone by pushing the Control Button
toward (+/-).(for 1second)
Voice Calls on a Smartphone *MFB (Multi-Function Button)
*MFB (Multi-Function Button)
ENG
05

| Voice Call
- Voice Dial works with a primary smartphone (the phone from which
the call was made from).
Compatibility with Voice Dial varies based on the type of smartphone
it is used with.
| Automatic Reconnection
- Once the neckband headset is on within Bluetooth® range, The
smartphone and Legato Arc™ R72E will automatically reconnect .
- Connect with another smartphone by selecting “Legato Arc™ R72E”
in its Bluetooth® settings.
| When out of reach
- When the neckband headset is 10 meters away from smartphone, it will
vibrate with voice guidance every 40 seconds to alert its disconnection.
* The vibration alerts will not work if Vibration Alerts has been turned o
manually by pressions(+) on the Control Button for 1 second.
- When the smartphone and neckband headset is within the connection
range, both will automatically reconnect.
- If they fail to reconnect, press the MFB for manual reconnection.
- When the neckband headset is on, it will automatically search for
previously connected smartphones to connect.
- If reconnection fails, try again or restart by deleting its registry to prepare for
re-registration.
- When a smartphone (connected to play music during multiple connection
mode) stops playing or out of connection reach, the neckband headset
will vibrate with voice guidance.
Once the device is within proper range, manually reconnect the device.
Voice Call on Smartphone
MFB
( Power/Call/Play)
Control Button
(Volume Adjustment
+ Previous/Next)
ENG
06

| Play
- Press MFB once.
| Pause
- Press MFB to pause while music if playing.
| Play Next
- Push Control Button to (+) once.
| Play Previous
- Push Control Button (-) once.
|
Choose Equalizer Mode
- Press the MFB twice as music is playing.
- When it beeps, it changes in the sequence below.
* Default > Bass > Treble
| HD Speaker
- Supports HD voice call and music.
- Check first o see if your network supports ‘HD Voice Call.’
| Qualcomm®aptX™
- Qualcomm® aptX™ refers to Bluetooth® wireless technology
that provides crisp and clear sound like that of a CD.
Music Connection
ENG
07
*MFB (Multi-Function Button)

Summary of Product Features
Function Status Button Operation
Power ON
Power OFF Press MFB for 2 seconds.
Power OFF
Power ON Press MFB for 4 seconds.
Volume Up Power ON Push Control Button (+) once.
Volume Down Power ON Push Control Button (-) once.
Call swap
Busy Press MFB for 1 second.
Answering a call Receiving a call
Press MFB briefly on e.
Stop vibration
alert for
incoming calls
Receiving a call
Push Control Button (-) once.
Vibration on/o
Connected Push Control Button (+) for 1 second.
Call end Busy Press MFB briefly on e.
Receive a Call
While on Phone Busy Press MFB for 1 second.
Voice Dial Connected Press MFB for 1 second.
Reject Call
Receiving a call
Press MFB for 1 second.
Mute Phone
Busy Push either (+) or (-) on Control Button.
Search Mode
(Manual)
Power OFF
Power on by pressing MFB for
2 seconds while keeping Control Button
pushed to (-).
Check
Battery Status Power ON Push Control button to (-) for 1 second.
Play Music Power ON Press MFB briefly on e.
Pause Music
Music playing
Press MFB briefly on e.
Play Next
Music playing
Push Control button to (+) for 1 second.
Play Previous
Music playing
Push Control button to (-) for 1 second.
Choose
Equalizer Mode
Music playing
Press MFB twice.
ENG
08
*MFB (Multi-Function Button)

LED Indication & Vibration
Troubleshooting
Function Status Vibration
Power ON LED
flickers a ew times once
Power OFF - once
Search Mode
Blue LED comes on
(for 3 minutes)
-
HFP /HSP / A2DP
Connected
Blue LED flickers on e
every 5 seconds
-
HFP /HSP / A2DP
Disconnected
Blue LED flickers on e
every 5 seconds
-
Call Connected
Blue LED flickers on e
very 5 seconds
-
Turn ON/OFF
Vibrating -
Turn ON : once briefl
Turn OFF: none
Successfully Connected -once
Charging
Power Low: Red LED on
Normal: Purple LED on
High: Blue LED on
-
Problems Troubleshooting
Does not turn on Check battery status and charge.
Unable to call with
Legato Arc™ R72 E
If the smartphone does not support hands-free
calling with a headset,
voice calling will not be enabled.
Cannot register/
Connect to the
Smartphone
Check smartphone’s settings to see if
‘Legato Arc™ R72E’ appears.
Turning on the neckband
headset by pressing
the MFB for 2 seconds while keeping Control Button
pushed to (-) will activate Search Mode.
If sound is too soft Adjust the sound volume of the device connected
to the
neckband headset .
ENG
09

Product Specications & Standard
Items Description
Model name Legato Arc™ R72E Wireless Headset
Names of
equipment
Specified l w-output radio device (radio device for
wireless data communication system)
Bluetooth®
specific tions
V4.1 (HSP/HFP/A2DP/AVRCP)
Battery 3.7V / 135 mAh , Lithium-ion
Life in standby max. 600 hours
Battery life for
voice calls Max 10 hours
Music
playback time Max 10 hours
Charging time Less than 2 hours
Input voltage DC 4.75 V ~ 5.3 V, 400 mA
Operating
temperature -10°C (+14°F) ~ +50°C (+122°F)
Dimensions/
weight 6.61 x 6.10 x 0.64 in (168 x 155 x 16.5 mm)
Operating
Frequency 2402MHz~2480MHz
Target Power 10dBm
Trade Name or
Registrant Spigen Inc.
Manufacturer BLECOM Co., Ltd.
Country of manufacture
Vietnam
Authentication
number
KC ID : MSIP-CRS-SGP-R72E
FCC ID : 2AFKNR72E
This radio equipment, which can experience frequency interference during
operation, cannot be used for life-saving services.
ENG
10

ENG
Safety Information
Additional Information
| Exposure to radio frequency
- Bluetooth® Wireless Stereo Headset
Legato Arc™ R72E is a wireless sender & receiver.
- In operation, the device communicates with a mobile device equipped
with Bluetooth® by sending and receiving radio frequency
electromagnetic field (UHF) in the f equency range of 2.402 to
2.480 GHz 
| Precautions for Bluetooth ® connection
User environment that aects Bluetooth® communication range and
sensitivity is as follows
- When obstacles such as walls, metal, or human body are between
Bluetooth® device and the connected device
- When devices that use 2.4 GHz (such as wireless LAN devices,
cordless phones, or microwaves) are used around the product
Hearing loss prevention
Listening at high volumes can cause permanent damage to
your hearing.
Set the volume at a moderate level. Music at high volumes may
damage your hearing and easily go unnoticed after long periods
of time.
If your ears begin ringing or if voices become fainter, immediately stop
using the neckband headset and have the ears checked professionally.
Listening at higher volumes may correlate to faster hearing loss.
To protect your hearing, experts suggest the following:
- Limit prolonged usage of headset at high volumes.
- Avoid turning up the volume to hear surrounding noise.
- Lower the volume if nearby voices cannot be heard.
To set a maximum volume to a connected device, refer to the
User Manual supplied with the connected device.
11
California Proposition 65 Warning
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.
(California Law requires this warning to be given to customers in the State of California.)

| Battery Information
- If properly managed, a rechargeable battery has a long valid life.
If unused for long, however, battery life may be reduced after several
charges.
- Do not allow the battery to be exposed to extremely high or low
temperatures of 50℃or higher or -10℃or lower.
- To maintain the longest possible battery life, use the battery at room
temperature.
- When the battery is used at low temperatures, battery life diminishes.
- Battery charging is only possible at temperatures between10℃and45℃.
- Warranty is valid only when the original copy of the receipt issued
to the first pu chaser (with purchase date and serial number shown)
is provided with the product to be repaired or replaced.
- Spigen Korea may decline to provide warranty service, if such
information has been deleted or changed since the first pu chase of
the product.
- In accordance with Product Use and Maintenance Guidelines, this
warranty is not responsible for normal wear and product malfunctions
caused by improper usage.
- This warranty is not applied to damage from fluid , accidents,
disassembly or modific tion, or product malfunctions that are caused
by force majeure
- This warranty is not applied to product malfunctions that are caused
by inadequate disassembly or repair by a person who is not
authorized by Spigen Korea.
- According to the terms of the limited warranty, Spigen Korea
guarantees that the product is free from defects with design,
materials, or technical aspects at the time it was first pu chased by
the consumer and for one year thereafter.
- If your product requires warranty service, return it to where you
purchased it, or contact the service center below for more information.
Spigen Korea Online Service Center: spigen.desk.com
Warranty
ENG
12

| FCC NOTICE TO USERS:
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.
Changes or modific tions not expressly approved by the manufacturer
(or party responsible) for compliance could void the user’s authority to
operate the equipment.
| FCC Part 15.105 statement
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 off and on, the user is en ouraged 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.
Declaration of Conrmation
ENG
13
FCC ID : 2AFKNR72E

Legato Arc™ R72E Wireless Headset
레가토 아크™
Legato Arc™ R72E 무선 헤드셋
사용설명서
제품을올바르게사용하고고장을예방하기위해서LegatoArc™R72E를
사용하시기전에설명서에기재된모든내용을읽어보시기바랍니다.
본설명서내의철자상오류나부정확한정보는슈피겐코리아에의해
사전고지없이변경될수있습니다.
해당무선설비는운용중전파혼신가능성이있습니다.
인명안전과관련된서비스는할수없습니다. 

Rev 1.0 KR
All rights reserved.
Spigen Inc. 2017

KR
차례
안전을위한주의사항............................................................................... 1
명칭및기능............................................................................................. 2
제품사용방법.......................................................................................... 3
제품기능요약.......................................................................................... 8
LED표시&진동..................................................................................... 9
문제해결................................................................................................. 9
제품사양및규격..................................................................................... 10
안전정보.................................................................................................. 11
추가정보.................................................................................................. 11
보증조건.................................................................................................. 12

Bluetooth®문자상표및로고는Bluetooth SIG, Inc소유의등록상표이며,모든
해당상표사용은라이센스계약에따릅니다.
Qualcomm ® aptX™ is a product of Qualcomm Technologies International, Ltd .
안전을 위한 주의 사항
주의
임의로제품을분해/조정하거나수리하지마십시오.
과도한열,인화성물질에가까이두거나닿지않도록하십시오.
임의로배터리를교체할경우폭발의위험이있습니다.
비규격충전기를사용할경우제품고장의원인이됩니다.
제품에부착된자석또는작은부품을영유아가삼키지않도록주의하십시오.
충전기의연결부(충전단자와전원플러그)에이물질이들어가지않도록
주의하십시오.화재나감전의위험이있습니다.
의료기기를이식받은사용자는의사와상담후에사용하십시오.
과도한힘으로이어폰줄을당기지마십시오.
안전을위해제품에내장되어있는배터리를분리하지마십시오.
리튬이온배터리는부상을일으킬수있는위험한부품입니다.
배터리를직접교체하지마십시오.
자격이없는사람이배터리를교체할경우기기에손상이발생할수있습니다.
배터리에손상으로인한과열로부상을입을수있습니다.
경고
제품을높은곳에서떨어뜨리지마십시오.
물,알코올,벤젠등에닿지않도록하십시오.
습기및먼지가많은곳에보관하지마십시오.
기기위에무거운물건을올려놓지마십시오.
본제품은방수기능을지원하지않습니다.습기또는물기를피하여사용하십시오.
참고
많은양의땀에노출되었을경우제품을깨끗하게닦아주십시오.
헤드셋을청결하게유지하여주십시오.
01
KR

명칭 및 기능
연결하려는장치의통신네트워크가“고음질음성통화”를지원하는경우,고음질
음성통화와음악청취를지원합니다.
이어팁
( 소 / 대 )
사용설명서Legato Arc™
R72E
USB 충전 케이블
제품의 구성품
02
사용설명서에 표시된 이미지와 실제 제품 모양이 다를 수 있습니다.
* Legato Arc™ R72E에는 중 사이즈의 이어팁이 기본 장착되어 있습니다.
KR
충전포트
상태표시LED
이어팁
마이크
와이어
컨트롤버튼
(볼륨업/다운.
이전곡,다음곡)
MFB
(전원/통화/
재생버튼)
형상기억넥밴드