How To

The product + indicates splashproof.

Audio feedback turns on tones that let you know that something is happening on the product. When Audio feedback is ON, you will hear tones for: 1: Bluetooth Pairing. 2: SoundShift on/off. 3: JBL Connect Pairing Mode (Boost TV only)

Sometimes, when the soundbar is connected to a digital TV, the audio may not synchronize with the video. If the video is behind the audio, adjust the audio delay time to match the video.
You can set the audio delay time between 0 msec and 250 msec.
Note: The audio delay time you specify may not be exact, depending on the played content.
The audio sync function will not resolve instances where the video is ahead of the audio.

During charging, the LED lights red constantly. When it is fully charged, the LED goes out. No light.

There is a constant red light in the LED while charging takes place. When charging is complete, the diode goes dark.

It is a personalization feature that allows you to customize your favorite music track, auto-off timing, and music volume.
Once set up, you can directly access it through the remote control or within the JBL ONE App.

The calibration sound setup process ensures the soundbar delivers the best 3D surround effects for any interior and room layout.

The Wi-Fi indicator shows the signal strength between your speaker and Wi-Fi router. 3 bars = perfect signal 2 bars = good signal 1 bar = low/poor signal (which might cause dropouts or other issues)

The battery LED's show how much the battery is charged on your LINK 10 or LINK 20 speaker.

Here is a list of what the LED lights mean. Light OFF: Power OFF, no charger connected, OR charger connected, fully charged. RED light ON: Power OFF, charger connected and charging. BLUE light flashing: Power ON, no Bluetooth connected. Constant BLUE light: Power ON, connected to Bluetooth device. RED/BLUE light flashing: Power ON, in pairing mode. RED light flashing: Power ON, low battery.

Power button, no light: Product is OFF. Power button, constant light: Product is ON. Power button: constant white, when no Bluetooth device connected. Power button, flashing blue in Bluetooth pairing mode. Power button, constant blue light: Bluetooth connected. Battery indicator LEDs: Five LEDs show battery level. When charging, the blinking LED shows how far charging has progressed. When fully charged, the LED lights will turn off. JBL Connect button flashes white in connection mode. When connected: constant light.

Power button, no light: Product is OFF. Power button, constant light: Product is ON. Power button: constant white, when no Bluetooth device connected. Power button, flashing blue in Bluetooth pairing mode. Power button, constant blue light: Bluetooth connected. Battery indicator LEDs: Five LEDs show battery level. When charging, the blinking LED shows how far charging has progressed. When fully charged, the LED lights will turn off. JBL Connect button flashes white in connection mode. When connected: constant light.

You can adjust equalizer, RGB LED effects, calibrate Quantum ONE headtracking, change microphone settings and update the headset's firmware.

The JBL Headphones app provide the following functions:

Equalizer setting

Auto on/off

Microphone gain settings

Battery life status

Noise suppression level

LED brightness setting

The soundbar will auto switch the source between HDMI eARC and optical. HDMI eARC is higher priority than optical source. It is not possible to manually switch from HDMI to optical.

All speakers are set to react when you use the keywords to interact with Google. To eliminate multiple speakers talking at the same time, using the "Microphone Mute" button will stop the speaker from reacting to the keywords.

You can access your Assistant history if you go to My Activity (myactivity.google.com) or the My Activity link in the Google Home app to view what you have asked and delete it if you want.

No worries! You have two options—you can either plug the headset in with the included 3.5mm plug OR simply turn JBL QuantumSURROUND off within the JBL QuantumENGINE.

We use the microphones on the outside of the earcup to pick up the outside ambient noise and play through the headphone. With the unique JBL solution, the user can adjust the level of the ambient noise up or down, and the balance from left to right, so that they are in full control of how loud the ambient sound is in each earcup.

Voice assistants from Google and Amazon utilize artificial intelligence to quickly answer questions, communicate hands-free and provide notifications among many other helpful benefits. 

JBL Connect+ can wirelessly link more than 100 JBL Connect+ enabled speakers together to amplify the party

The JBL Connect technology links two JBL Connect enabled speakers wirelessly to each other, so the play the same music. This is done by pressing the Connect button on both devices.

Dolby Atmos is a 3D surround sound format.
Using Dolby Atmos, the soundbar can reproduce multi-channel surround sound, including a virtual height channel. 
Note: This feature only applies to Dolby Audio content.
For more information, visit Dolby Atmos at https://www.dolby.com/technologies/dolby-atmos. 

HDCP stands for High-bandwidth Digital Content Protection. In short term, this is used to protect 4K material from illegal pirating. Every device in your chain system, must support HDCP 2.2, meaning if your 4K Blue-Ray player has HDCP 2.2, then your Soundbar must support it (SB450 does) and TV as well, or else you won't see any 4K material. In case your TV do not support HDCP 2.2, then it will downscale to 1080P content, this is done by the Blue-Ray player.

The Low Volume Dynamic EQ feature can optimize EQ, boosts low and high frequencies to maintain the same high-fidelity performance at low volume. When you listen to music in low volume, the whole music dynamic will be decreased due to low and high frequency volume reduction. Some music is best to enjoy at a higher volume, but this approach can hurt your ears. With Low Volume Dynamic EQ, you can still receive an enjoyable music experience even in low or high volume, and still protect your ears without compromising on the listening experience.

MapMyFitness is the World’s Largest Digital Fitness Community.

MapMyRun is a fitness tracking application that enables you to use the built-in GPS of your mobile device to track all of your fitness activities. Record your workout details, including duration, distance, pace, speed, elevation, calories burned, and route traveled on an interactive map.

This will illuminate if the voltage drops, increase on power or open circuit, in any wires touching the chassis

When you need to talk to someone in person while wearing headphones, the advanced built in voice recognition algorithms reacts to your voice and automatically pauses the music and enables TalkThru if you just speak. Music and ANC resume after the conversation is over. There is no need to pause the music manually or remove the headphones - start talking and let the technology do the rest. You can extend the duration of Smart Talk in the JBL Headphones app when no voice is detected.

If social mode is switched on, it is possible to connect up to three source devices. Either device can take over playing. It is the last source-device which presses play, which plays music.