JBL JR 460NC
Lasten langattomat over-ear-kuulokkeet melunvaimennuksella
Sold from 2021 until now
Getting started with your JBL JR 460NC
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Product Specifications
- Weight (g)
- 200
- Elementin koko (mm)
- 32
- Number of Microphones
- 3
- Elementin herkkyys @ 1kHz/1mW (dB)
- 92 dB SPL@1 kHz / 1 mW
- Dynaaminen taajuusvaste (Hz)
- 20 Hz – 20 kHz
- Impedanssi (ohmia)
- 32
- Audio Cable Length (ft)
- 3.9
- Audio Cable Length (m)
- 1.2
- Syvyys (cm)
- 2.3
- Ear Cup Depth (in)
- 0.9
- Korkeus (cm)
- 9.1
- Ear Cup External Height (in)
- 3.6
- Leveys (cm)
- 7.7
- Ear Cup External Width (in)
- 3
- Sisäinen Leveys (cm)
- 5.4
- Ear Cup Internal Height (in)
- 2.1
- Sisäinen korkeus (cm)
- 3.8
- Ear Cup Internal Width (in)
- 1.5
- Kuulokejohdon pituus (m)
- 0.2
- Headphone Cable Length (ft)
- 0.7
- Bluetooth profiilit
- HFP 1.6 AVRCP 1.5 A2DP 1.3
- Bluetooth-taajuus
- 2.4 GHz - 2.4835 GHz
- Bluetooth-lähettimen modulaatio
- GFSK, π/4 DQPSK, 8DPSK
- Bluetooth-lähettimen teho
- <10 dBm
- Bluetooth-versio
- 5.0
- Latausaika (tuntia, kun akku on tyhjä)
- 2
- Maksimi musiikintoistoaika ANC pois päältä (tuntia)
- 30
- Maksimi musiikintoistoaika ANC päällä (tuntia)
- 20
- Maksimi toistoaika (tuntia)
- 30
- Audio cable
- Kyllä
- Charging cable
- Kyllä
- Aktiivinen melunvaimennus
- Kyllä
- Sisäänrakennettu mikrofoni
- Kyllä
- Multipoint-yhteys
- Kyllä
- Over-ear
- Kyllä
- Ladattava akku
- Kyllä
- Langattomat
- Kyllä
JBL Safe Sound, meluttomasti.
Anna lapsellesi turvalliset JBL Safe Sound -kuulokkeet harrastuskäyttöön tai kotona opiskeluun. Ne on hienosäädetty lasten korville ja päille, ja ne ovat mukavat ja helpot pienimpienkin lasten käyttöön. Opiskele, leiki ja tutki asioita turvallisesti alle 85 dB:n äänenvoimakkuudella ja lapsiystävällisillä materiaaleilla, jotka eivät vahingoitu tai rikkoudu. Jopa 20 tunnin akunkesto merkitsee pitkäkestoista hauskanpitoa koko viikoksi, ja akun lataus vie vain kaksi tuntia. Aktiivinen melunvaimennus auttaa lasta keskittymään, ja sisäänrakennettu mikrofoni tekee ystävien ja opettajien kanssa keskustelusta helppoa. Koskaan ei ole liian aikaista JBL Safe Soundille – laadukas äänentoisto ei katso ikää.
FAQs & How-Tos
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Yes, the headphones have Multipoint Connection, which allows you to switch seamlessly between the connected devices.Was this helpful? Thank you for your feedback!
-
If you are experiencing issues getting the app to communicate with your headphones, (assuming you have already paired the headphones with the device) go into the communication apps audio settings. You will likely find the resolution there. You may have to set your headphones as the ‘communication device’ within the app you are using.
Was this helpful? Thank you for your feedback! -
• Always have clear line of sight between your Bluetooth device (speaker, headphones etc.) and source device (Smartphone/tablet/PC etc). Be aware of obstacles in front of your devices.
• Try to shutdown other products that have Bluetooth, but are not being used. They are often the reason for interference even though they are not being used.
• Do not stand too close to your Wi-Fi router since a Wi-Fi signal is stronger and in many cases will "overlap" the connection.
• Be aware of walls around you. Concrete and brick walls will often interrupt the signal, as it cannot pass through such thick walls.
• Bluetooth signals cannot travel through water, which includes the human body. Make sure with wireless headphones to keep your source device and the receiver on the same side of your body.
• Open spaces such as parks can cause issues for your devices, as open air is "bad" for any Bluetooth signal if it cannot reflect from objects around you.Was this helpful? Thank you for your feedback!
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