Soundcore Liberty 4 NC User manual

soundcore Liberty 4 NC
USER MANUAL

EN 01
Download the soundcore app to get the most out of your earbuds
with 3D surround sound, ambient sound modes, HearID sound,
gaming mode, firmware updates, and more.
If your earbuds cannot connect with the soundcore app, re-install the
app or update it to the latest version in your mobile app store.
1. Tear off the insulation sticker on the earbuds before first use.
2. Place the earbuds in the charging case and close it.
• Fully dry off the earbuds and the USB-C charging port before
charging.
There are two ways to connect the earbuds with two Bluetooth
devices at the same time.
Option A: To pair with another device, wear the earbuds, then
press and hold the touchpad on both earbuds for 3 seconds
simultaneously.
Open the charging case, the earbuds will automatically power on
and enter Bluetooth pairing mode. Select "soundcore Liberty 4 NC"
from your device's Bluetooth list when connecting for the first time.
POWERING ON & PAIRING
CHARGING
DUAL CONNECTIONS
APP
Choose the ear tips that fit your ears best and take a fit test in the
soundcore app to ensure you get the best ANC performance.
WEARING
3. Connect the charging case to the power supply by using a certified
USB-C charging cable. Alternatively, position the charging case at
the center of your wireless charger for wireless charging.
• Fully charge both the earbuds and the charging case before the
first use.
soundcore
Apple and the Apple logo are trademarks of
Apple Inc.
Google Play and the Google Play
logo are
trademarks of Google Inc.
1 2
L
XS S M
12
L L
3
< 20%
20% - 60%
60% - 99%
5 min 100%
Short
Light
Long
Light
10 min=4 hr
3hr
1 2
<20% PAIRING
CONNECTED 1s 1s
soundcore
Liberty 4NC
soundcore
Liberty 4 NC
ON
5s
20% - 60%
5s
60% - 100%
5s
Short Light
Long Light
1 2
L R
3s 3s soundcore
Liberty 4NC
soundcore
Liberty 4 NC

EN 02
To manually enter Bluetooth pairing mode, place the earbuds in the
charging case and leave the case open. Press and hold the charging
case button all the way down for 3 seconds until the LED indicators
flash white rapidly.
You can also customize controls in the soundcore app.
You can select noise cancellation, normal, or transparency mode in the
soundcore app.
• Adaptive ANC: Optimize noise cancellation by adapting to your ears
and environment.
• Transparency: Stay aware of your surroundings while listening to music.
MANUAL PAIRING
CONTROLS
AMBIENT SOUND
TWS mode Mono mode
Play/Pause Tap once (L/R) Tap once
Next track Tap twice (R) Tap twice
Previous track Tap twice (L) /
Answer a call Tap twice (L/R) Tap twice
End/Reject a call Tap and hold for 2
seconds (L/R) Tap and hold for 2 seconds
Switch ambient
sound modes (ANC/
Transparency)
Tap and hold for 2
seconds (L/R) Tap and hold for 2 seconds
1
PAIRING
CONNECTED 1s 1s
2
3s
MONOTWS
L/R×1 ×1
L/R×2
ANC Transparency
L/R
2s2s2s2s
×2
2s2s
L/R×1 L×2 R×2 ×2
Normal Transparency
2s
L/R
2s2s
• Use devices powered by Android 8.0 or later to experience LDAC-
quality sound.
• LDAC provides higher-quality sound, increases power consumption,
and reduces playtime.
• Enable LDAC in a low-interference environment to ensure a stable
Bluetooth connection.
1. Go to settings in the soundcore app.
2. Click on "Sound Mode".
LDAC
1
2
Option B: In the soundcore app, go to settings and select
Dual Connections > Connect New Device.
DUAL CONNECTIONS
1
2
3

EN 03
WEARING DETECTION
Playback will automatically pause when an earbud is removed
and will resume again once you wear it. Wear either earbud to
automatically answer an incoming call.
POWERING OFF
To power off, return the earbuds to the charging case and close it. The
earbuds will automatically power off after 30 minutes if they are not
connected. The duration can be set in the soundcore app.
RESET
Reset if the earbuds have issues pairing with each other or with other
devices. Delete the pairing history from your Bluetooth device first.
Place the earbuds in the charging case and leave the case open.
Press and hold the charging case button for 10 seconds until the LED
indicators flash white rapidly three times.
LED Description Battery level
during charging
Short light breathing red <20%
Short light breathing white 20% - 60%
Long light breathing white 60% - 99%
Long light steady white for 5 minutes 100%
L/R
L/R
L R
1
2
1
2
10s
×3
LED LIGHT GUIDE
LED Description Battery level
Short light steady red for 5
seconds, and then off <20%
Short light steady white for 5
seconds, and then off 20% - 60%
Long light steady white for 5
seconds, and then off 60% - 100%
LDAC
3. Select "Preferred audio quality" to switch to LDAC codec.
4. You will be notified that the earbuds do not support LDAC when
connected to two devices. Select "Turn on" to continue.
5. It takes about 10 seconds to switch audio codecs. You may be
asked to update the earbuds' firmware if available.
3
4 5

EN 04
FIRMWARE UPDATE
You will be informed once a new firmware version is detected when
you connect the earbuds to the app. Ensure the earbuds are placed
in the charging case and the case remains open until the firmware
update is complete. During the update, ensure the earbuds are being
charged and avoid any usage.
Specifications are subject to change without notice.
Input 5V 0.8A
Rated output power 5mW
Battery capacity 53mAh x 2 (earbuds);
800mAh (charging case)
Charging time Up to 3 hours
Playtime
(with ANC off) Up to 10 hours (50 hours in total with the charging case)
Playtime
(with ANC on) Up to 8 hours (40 hours in total with the charging case)
Driver unit 11mm dynamic driver
Frequency response 20Hz - 40kHz
Impedance 10 Ω
Waterproof rating (earbuds) IPX4
Bluetooth version 5.3
Bluetooth range 10m / 33ft
SPECS
1
2
LED Description Status
X 3 Flashing white three times Reset completed
Flashing white Pairing
Steady white for 1 second,
off for 1 second, and then
flashing white slowly
Connected
LED LIGHT GUIDE

Quick Start Guide
soundcore Liberty 4 NC
Model: A3947 51005003876 V2
soundcore.com/support

1
SUPPORT
Please visit www.soundcore.com/support for more information.
?
FAQ
DE: Weitere Informationen finden Sie unter www.soundcore.com/support.
ES: Visite www.soundcore.com/support para obtener más información.
FR: Rendez-vous sur www.soundcore.com/support pour obtenir plus
d’informations.
IT: Per ulteriori informazioni visita www.soundcore.com/support.
PT: Visite www.soundcore.com/support para obter mais informações.
TR: Daha fazla bilgi için lütfen www.soundcore.com/support adresini ziyaret
edin.
JP: 鑫稢ז《䪔铡僇剅כծXXXBOLFSKBQBODPNדتؐٝٗ٦سדֹתׅկ
KO: 섢잜픎헣쫂읊펉픊엲졂XXXTPVOEDPSFDPNTVQQPSU 읊짷줆킪믾짢앛삖삲 
皍⚥  霼霄꡼XXXTPVOEDPSFDPNTVQQPSU✫鍒霫絈⥌䜂կ
籖⚥  㥵꨽鑬稣顺鎝锝鸣鏞XXXTPVOEDPSFDPNTVQQPSUկ
ΕΎϣϭϠόϣϟ΍ϥϣΩϳίϣϰϠϋϝϭλΣϠϟwww.soundcore.com/supportΓέΎϳίϰΟέϳ AR

2
APP
Download the soundcore app to enhance your experience (ambient
sound modes, HearID sound, gaming mode, firmware update, and
more).
soundcore
Apple and the Apple logo are trademarks of
Apple Inc.
Google Play and the Google Play
logo are
trademarks of Google Inc.
DE: Laden Sie die soundcore-App herunter, um von einem noch besseren
Produkt-Erlebnis zu profitieren (Umgebungsgeräusch-Modi, HearID-Klang,
Gaming Modus, Firmware-Update und mehr).
ES: Descargue la aplicación soundcore para mejorar las funcionalidades
(modos de sonido ambiental, HearID Sound, modo gaming, actualización
de firmware, etc.).
FR: Téléchargez l’application soundcore pour améliorer votre expérience
(modes de son ambiant, son HearID, mode jeu, mise à jour du
micrologiciel, et plus encore).
IT: Scaricare l'app soundcore per migliorare l'esperienza (modalità audio
ambientale, audio HearID, modalità Gioco, aggiornamento del firmware e
altro).
PT: Baixe o aplicativo soundcore para aprimorar sua experiência (modos de
som ambiente, som HearID, modo de jogo, atualização de firmware e
muito mais).
TR: OUWDPVHVLPRGODUñ+HDU,'6RXQGR\XQPRGXGRQDQñP\D]ñOñPñ
J¾QFHOOHPHOHULJLELJHOLĜPLĜNXOODQñPGHQH\LPLL©LQVRXQGFRUH
X\JXODPDVñQñLQGLULQ
JP: 4PVOEDPSF،فٔ׾تؐٝٗ٦سׅ׷הծظ؎ؤٍؗٝإؚٔٝ  㢩갈《׶鴥
׫ٌ٦سךⴖ׶剏ִծ)FBS*% ؟ؐٝسװ؎؝ٓ؎ؠ٦鏣㹀ծ٦ىٌؚٝ٦سծ
ؿ؋٦يؐؑ،ך刿倜זוծ״׶⯍㹋׃׋堣腉׾׀ⵃ欽ְ׋׌ֽתׅկ
KO: 섢푿잚혿큲얺풂몋픒퓒컪쁢TPVOEDPSF팿픒삲풂옪슪켆푢  훊쪎칺풂슪졶
슪 )FBS*%칺풂슪 멚핒졶슪 풶펂펓섾핂슿 
皍⚥  ♴鲿TPVOEDPSF䎾欽玐䎸⟄㟞䔂䝠涸⡤낉梠㞯갉垷䒭ծ)FBS*%4PVOEծ康
䧬垷䒭ծ㔿⟝刿倝瘝կ
籖⚥  ♴鯺TPVOEDPSF䥰欽玐䒭⟄㟞䓽䝠涸넒뀿 橇㞯갉垷䒭ծ)FBS*%갉佪ծ麈䨠
垷䒭ծꯄ넒刿倝瘝 կ
ϊοϭϭˬHearIDΕϭλϭˬΔρϳΣϣϟ΍Εϭλϟ΍ωΎοϭ΃ϭϙΗΑέΟΗϥϳγΣΗϟsoundcoreϕϳΑρΗϝϳίϧΗΑϡϗ AR
Ωϳίϣϟ΍ϭˬΔΗΑΎΛϟ΍Ξϣ΍έΑϟ΍ΙϳΩΣΗϭˬΏΎόϟϷ΍

3
WEARING
Choose the ear tips that fit your ears best and take a fit test in the
soundcore app to ensure you get the best ANC performance.
1 2
L
XS S M
DE: Wählen Sie die Ohrstöpsel, die am besten zu Ihren Ohren passen, und
führen Sie einen Passformtest in der soundcore-App durch, um die beste
ANC-Leistung sicherzustellen.
ES: Elija las almohadillas que mejor se adapten a sus oídos y realice una
prueba de ajuste en la aplicación soundcore para garantizar el mejor
rendimiento de la cancelación de ruido activa (ANC).
FR: Choisissez les embouts d’oreille les mieux adaptés à vos oreilles et faites
un test d’ajustement dans l’application soundcore pour vous assurer
d’obtenir la meilleure performance ANC.
IT: Scegli i gommini che si adattano meglio alle tue orecchie e fai un test di
adattamento nell'app soundcore per assicurarti di ottenere le migliori
prestazioni ANC.
PT: Escolha as borrachas que melhor se adaptam a si e faça um teste de ajuste
na aplicação soundcore para garantir que obtém o melhor desempenho
ANC.
TR: .XODNODUñQñ]L©LQHQX\JXQ.XODNOñN8©ODUñQñVH©LQYHVRXQGFRUH
X\JXODPDVñQGDNLX\JXQOXNWHVWLQL\DSDUDNHQL\L$1&SHUIRUPDQVñQñHOGH
HWWLáLQL]GHQHPLQROXQ
JP: 羭ך؟؎ؤחさֲ؎َ٦ثحف׾鼅䫛׃תׅկ׉ך䖓ծ4PVOEDPSF ،فٔד鄲
滠ذأز׾遤׏גְ׋׌ֻֿהדծ؎َمٝ׾姻׃ֻ鄲滠דֹגְ׷ַ׾׀然钠
ְ׋׌ֽתׅկ姻׃ֻ鄲滠ׅ׷ֿהדծظ؎ؤٍؗٝإؚٔٝ⸬卓׾剑㣐ꣲח׀
⡤꿀ְ׋׌ֽתׅկ
KO: 뮎펞많핳핦재쁢핂펂픒컮󼹌몮TPVOEDPSF팿펞컪󼺻큲읊킲펺󼫋몮
픦"/$믾쁳픒쁞빒쿦핖솒옫삖삲 
皍⚥  鷥䭊剒鷓ざ䝠羭劳涸羭䌨䎇㖈TPVOEDPSF䎾欽⚥鵳遤餤ざ䏞崵霚⟄烁⥂
䝠蜦䖤剒⢕"/$䚍腊կ
籖⚥  鼆乵剒顦ざ羭䕎涸羭㝱⚛㖈TPVOEDPSF䥰欽玐䒭⚥鹍遤㺙ざ䏞庠鑑⟄焷
⥂䝠❧剣剒問涸"/$佪卓կ
ϝοϓ΃ϰϠϋϙϟϭλΣϥΎϣοϟsoundcoreϕϳΑρΗϲϓαΎϘϣϟ΍έΑΗΧ΍ϭϙϳϧΫϷΏγϧϷ΍ΔϳρΎρϣϟ΍ϊρϘϟ΍έΗΧ΍ AR
.(ANCρηϧϟ΍˯Ύοϭοϟ΍˯Ύϐϟ·Γίϳϣϟ˯΍Ω΃

4
Fully dry off the earbuds and the USB-C charging port before charging.
For wireless charging, position the charging case at the center of your
wireless charger.
CHARGING
1
3
2
< 20%
20% - 60%
60% - 99%
5min 100%
short
light
long
light
10 min=4 hr
3hr
L
L
L
L
DE: Trocknen Sie die Ohrhörer und den USB-C-Ladeanschluss vor dem
Aufladen vollständig ab. Positionieren Sie für kabelloses Aufladen die
Ladeschale in der Mitte Ihres kabellosen Ladegeräts.
ES: Seque bien los auriculares y el puerto de carga USB antes de realizar la
carga. Para cargarlos de forma inalámbrica, coloque el estuche de carga en
el centro del cargador inalámbrico.
FR: Séchez entièrement les écouteurs et le port de charge USB-C avant la
charge. Pour un chargement sans fil, placez le boîtier de charge au centre
de votre chargeur sans fil.
IT: Asciuga completamente gli auricolari e la porta di ricarica USB-C prima
del caricamento. Per la ricarica wireless, posiziona la custodia di ricarica al
centro del caricatore wireless.
PT: Seque totalmente os auriculares e a porta de carregamento USB-C antes
do carregamento. Para o carregamento sem fios, coloque a caixa de
carregamento no centro do carregador sem fios.
TR: ěDUMHWPHGHQ¸QFHNXODNOñNODUñQYH86%&ĜDUMEDáODQWñQRNWDVñQñQWDPDPHQ
NXUXROPDVñQñVDáOD\ñQ.DEORVX]ĜDUMLĜOHPLL©LQĜDUMNXWXVXQXNDEORVX]ĜDUM
FLKD]ñQñ]ñQRUWDVñQD\HUOHĜtirin.
JP: ؎َمٝה 64# ه٦زח宏װ寂ָ➰滠׃גְ׷㜥さכծ㸣Ⰻח✜ַ׃גַ׵⯍
ꨵ׃גֻ׌ְׁկٙ؎َٖأ⯍ꨵ׾遤ֲחכծ⯍ꨵ؛٦أ׾ٙ؎َٖأ⯍ꨵ㐻
ך⚥㣛ח縧ֹתׅ ٙ؎َٖأ⯍ꨵ㐻כⴽ㡰׶ կ
KO: 󼬘헒믾헒핂펂쩒슪퐎64#$󼬘헒쭎쭒펞줊믾많펔펂퍊삖삲 줂컮픊옪󼬘
헒엲쁢몋푾줂컮󼬘헒믾훟팧펞󼬘헒󼱯핂큲읊뽡킃삖삲 
皍⚥  ⯎歏⵸霼烁⥂羭劼ㄤ64#$⯎歏畮〡㸤Ⰼ䎁斕կ鵳遤偽絁⯎歏傞㼜⯎歏渱
縨✵䝠涸偽絁⯎歏㐼涸姻⚥㣛կ
籖⚥  ⯎ꨵ⛓⵸⯓㼞羭堤ㄤ64#$⯎ꨵ㚗㸤Ⰼ亭✝կ鹍遤搁箁⯎ꨵ儗锝㼞⯎ꨵ
渱縨倴搁箁⯎ꨵ㐼涸⚥㣛կ
ϥΣηϟ΍ϝΑϗΎ˱ϣΎϣΗUSB-CϥΣηϟ΍ΫϔϧϣϭίΩΑέϳϹ΍ΕΎϋΎϣγϑϔΟ AR
ϲϛϠγϼϟ΍ϥΣΎηϟ΍ϑλΗϧϣϲϓϥΣηϟ΍ΔΑϠϋϊοˬϲϛϠγϼϟ΍ϥΣηϠϟ