JBL Live 660NC Wireless Over-Ear Noise Cancelling Headphones User Manual

Table of Contents

1. Package Contents
2. Charging the Headphones
3. Pairing with a Bluetooth Device
4. Using the Controls
5. Activating Voice Assistant
6. Adaptive Noise Cancellation and Ambient Aware
7. Managing Calls
8. Using the JBL App
9. Troubleshooting Tips
10. Frequently Asked Questions

1. Package Contents

• JBL Live 660NC Wireless Headphones
• Charging Cable (USB Type-C)
• Audio Cable (2.5mm to 3.5mm)
• Carrying Pouch
• Quick Start Guide
• Safety Sheet

2. Charging the Headphones

Before using your JBL Live 660NC headphones for the first time, fully charge the battery. Connect the provided USB Type-C cable to the charging port on the right earcup and the other end to a USB power source. The LED indicator will turn red while charging and turn off when fully charged. A 10-minute quick charge provides 4 hours of playback, and a full charge offers up to 50 hours of playback (or up to 40 hours with ANC and Bluetooth on).

3. Pairing with a Bluetooth Device

1. Ensure your Bluetooth device is within 3 feet (1 meter) of the headphones.
2. Power on the headphones by pressing the power button for 2 seconds. The LED indicator will flash blue, indicating pairing mode.
3. On your Bluetooth device, go to the Bluetooth settings and select 'JBL Live 660NC' from the list of available devices.
4. Once connected, the LED indicator will turn solid blue.

4. Using the Controls

The controls are located on the right earcup. Use the following buttons for their respective functions:

• Power Button: Press and hold for 2 seconds to turn the headphones on/off.
• Volume Up/Down: Short press to adjust the volume.
• Play/Pause: Short press the center button to play or pause the music.
• Next/Previous Track: Press and hold the volume up/down buttons for 2 seconds to skip to the next/previous track.
• ANC/Ambient Aware Button: Short press to toggle between Adaptive Noise Cancellation (ANC) and Ambient Aware modes.
• Voice Assistant Button: Press and hold for 2 seconds to activate your preferred voice assistant (requires JBL App).

5. Activating Voice Assistant

To use your preferred voice assistant, press and hold the voice assistant button for 2 seconds. Ensure you have set your preferred voice assistant using the JBL App. Note that Android 6.0 or higher is required for full access to Alexa features when using this device.

6. Adaptive Noise Cancellation and Ambient Aware

Press the ANC/Ambient Aware button to toggle between the two modes. Adaptive Noise Cancellation reduces background noise, while Ambient Aware increases ambient sounds for increased awareness of your surroundings.

7. Managing Calls

Use the controls on the right earcup to manage calls:

• Answer/End Call: Short press the center button.
• Reject Call: Press and hold the center button for 2 seconds.

8. Using the JBL App

Download the JBL App on your smartphone to access additional features and settings, such as customizing the sound signature, managing voice assistants, and updating firmware.

9. Troubleshooting Tips

• If you are experiencing difficulty pairing with a Bluetooth device, try turning off the headphones and your Bluetooth device, then turn them back on and attempt pairing again.
• If the headphones are not producing sound, ensure they are properly connected to your device and that the volume is turned up.
• If the headphones are not charging, check the charging cable and USB power source for any issues.

10. Frequently Asked Questions

Q: How long does the battery last?

A: The battery lasts up to 50 hours without ANC and Bluetooth on, and up to 40 hours with ANC and Bluetooth on. A quick 10-minute charge provides 4 hours of playback.

Q: Can I use these headphones for gaming?

A: The JBL Live 660NC headphones use a 2.5mm to 3.5mm audio cable, which may not be compatible with all gaming devices. Additionally, they do not have an inline microphone for gaming communication.

Q: How do I switch between ANC and Ambient Aware modes?

A: Press the ANC/Ambient Aware button on the right earcup to toggle between the two modes.

Q: Can I use these headphones with voice assistants like Alexa or Google Assistant?

A: Yes, press and hold the voice assistant button for 2 seconds to activate your preferred voice assistant. Set your preferred voice assistant using the JBL App.

Product FAQ:

Q: How can voice assistant be completely disabled?
A: JBL Customer Service advises people to disable voice assistance in the My JBL Headphones app. However, as of at least December 2022, there is no My JBL Headphones app available in the Apple App Store or Google Play Store. You can switch from Alexa to Siri with an iPhone, but you cannot turn off either assistant.

Q: Are the electronics functional when using wired?
A: When using the Aux/Audio cable, the electronic functions of the JBL Live 660NC will not be activated as the headphones will act as passive headphones when wired.

Q: What is the difference between active noise cancelling and adaptive noise cancelling?
A: Active Noise Cancellation helps to reduce background and surrounding noises. Adaptive Active Noise Cancellation automatically adjusts noise-canceling levels in real-time, 50,000 times per second to account for environmental ambient noises and personal attributes such as movement, hair, and eyeglasses to deliver best-in-class Noise Cancelling and immersive sound in any environment.

Q: Is the Soundstage wide and detailed, and is the separation impeccable?
A: The JBL Live 660NC has a Frequency Response range of 16 Hz – 20 kHz. The space and environment of sound will still depend on the user's preference.

Q: What is the size of the audio jack in the headphones?
A: The JBL Live 660NC uses a standard size audio jack which measures 3.5mm.

Q: Are these headphones backwards compatible? And would they be fully functional with Bluetooth 4.1?
A: The Live 660NC are backwards compatible with Bluetooth V4.1.

Response:

The JBL Live 660NC wireless headphones offer a range of features including Adaptive Noise Cancelling, Ambient Aware technology, and voice assistant compatibility. To disable voice assistant, it is recommended to use the My JBL Headphones app, but this app may not be available. When using the Aux/Audio cable, the headphones will act as passive headphones. The difference between active and adaptive noise cancelling is that adaptive noise cancelling automatically adjusts noise-canceling levels in real-time. The Soundstage will depend on user preference. The audio jack in the headphones is a standard 3.5mm size, and the headphones are backwards compatible with Bluetooth V4.1.