How To

How To

1102 results
  • Press the power button located on the bottom of the Right Ear cup. If this is your first time using the headphones, it should immediately start looking for a device to connect to. Make sure that the device that you are trying to connect to is in pairing mode. The JBL JR300BT should display on your discoverable devices within 2-5 seconds. If the headphones have not successfully connected to the device, press and hold the Bluetooth button located next to the Power button on the Right Ear Cup for 2 seconds. As the headphones go into pairing mode, they should connect to your device within 2-5 seconds.
  • The Synchros Chrome is actually the Synchros S500 in chrome-plated version. On the right ear cup, you will find two ridges. These are there to make it possible to remove the disc that covers the batteries. You just position your fingernails against the ridges, to turn the disc counter-clockwise, against a small notch resistance. The Chrome is not painted, but plated. This means that the material is now thicker, and the lid can be rather difficult to remove, because the locking notches are squeezed into position. There is no other way than to put pressure on the ridges, press downward and in a counter-clockwise direction at the same time, and press until the notches, or claws, finally let go, and the lid rotates into open position, when it will fall off. If the lid does not budge, it may be necessary to use some kind of tool, but that can damage the chrome surface. In extreme cases, it may have to go to service.
  • Hold the "Light" button for more than 2 seconds to reset the JBL PartyLight Beam.

    Hold the "Light" button for more than 10 seconds to reset the JBL PartyLight Stick.

  • To reset a Quantum headset, you need to connect the product to your computer and open the QuantumEngine.

    When you have the QuantumEngine open, go to the "System Software" tap and press "Restore Factory Settings".

    Only products that are compatible with the QuantumEngine can be reset this way.

  • You can select "Customize" or "Automatic" in JBL Safe Sound/Maximum Volume Limit.

    By choosing "Customize" you can set the different levels of to vary from "Max", "High", "Mid" or "Low".

    If you select "Automatic", the headphones will monitor the listening time, volume and adjust the volume when reaching the hearing fatigue limit.

  • The REFLECT MINI BT lets you skip the tracks forward, by pressing and holding the volume up button for 3 seconds and skip tracks backward, by pressing and holding the volume down button for 3 seconds.
  • The Reflect Contour BT lets you skip the tracks forward, by pressing and holding the volume up button for 3 seconds and skip tracks backward, by pressing and holding the volume down button for 3 seconds.
  • Locate the power button on the back of the right ear cup. Gently slide the spring loaded power button up for 2-3 seconds and release. Once turned on, it will display a solid white light. If this is your first time powering on the device it should automatically go into pairing mode, and will display a fast blinking blue light. Make sure the device you are attempting to connect to is in search mode. The headphones should pop up on your list of discoverable devices within 3-5 seconds, and connect. Once connected, you will see a solid blue light above the power button.
  • If you want to skip your track forward, simply press and hold the top button on the inline microphone. If you want to skip the track backward, press and hold the bottom button until you hear the track skip backward. You typically hold the button for 1-2 seconds to advance to the next track or to go backwards.
  • Press and hold the RIGHT center button for 1-2 seconds.
  • The E65BTNC noise cancellation button is located on the bottom Right ear cup. To turn the Active Noise Cancellation on, press and hold the button (Located next to the Bluetooth button) for 2-3 seconds or until you hear the confirmation audio tone. To turn off the noise cancellation, press and hold for 2 seconds or until you hear the audio tone powering off. A white LED next to the button lights up when NC is on.
  • The DUET NC noise cancellation button is located on the bottom Right ear cup. To turn the Active Noise Cancellation on, press and hold the button (Located next to the Bluetooth button) for 2-3 seconds or until you hear the confirmation audio tone. To turn off the noise cancellation, press and hold for 2 seconds or until you hear the audio tone powering off. A white LED next to the button lights up when NC is on.
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