Sound is interrupted

sound_breaks

The following describes possible solutions when the sound is interrupted.
Try the methods below to see whether they help to resolve the problem.

Communication with the device may sometimes be unstable.

Changing the position or orientation of the device

If there is an obstructing object (our body, metal, wall, etc.) between the device and the earphones, use the device upon moving it to a position that allows for most stable communication, such as by inserting it into the rear pocket instead of the front pocket.

Also, orientation of the device may have a significant impact on communication.

Use the connected device in a position or orientation that allows for the most stable communication.

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The audio may be interrupted when the low latency mode is on.

Turning off the low latency mode

Tap the touch sensor area on the R side of the earphones quickly for 4 times
SPNV_Low_Latency_Mode_A25T_DOM + SPNV_Low_Latency_Mode_A25T

Toggling on/off the low latency mode

4x

Touch sensor area

The function toggles on/off.

The audio guidance can be heard when the function is toggled on/off.

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Operation of the device may sometimes be unstable.

Reducing the number of apps running on the device

Multiple apps that are running concurrently on devices such as a smartphone might slow down the apps and cause sound interruptions.

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The battery level of the earphones might be running low.

Sound tends to be interrupted when the remaining battery level is low.
If there are frequent sound interruptions, charge the earphones.

Charging the earphones

  1. Charge the charging case

  2. charging_2_No-PC_charge_A25T + Charge_2_A25T

    5V TYPE

  3. Insert the earphones into the charging case

  4. charging_1_A25T
    charging_2_A25T

    The earphones power off and charging starts.

    During charging, the indicators on the earphones light up. Also, the indicator light on the charging case will turn on for a few seconds.

    When charging the earphones or charging case that have not been used for a long period of time, it might take some time for the indicators to light up. Wait for the indicators to light up.

    Click here if the indicators do not light up or start flashing >>

    When charging is complete, the indicators on the earphones will turn off.

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Communication of the device may sometimes be unstable depending on the environment.

Using the earphones at a different location

Sound may be interrupted if the earphones are subject to radio interference at crowded areas or beside microwave ovens and other electronic equipment that emits radio waves.

Also, radio waves are transmitted and received both directly and via reflections from walls and other objects during Bluetooth® communication, so sound may also be interrupted even at places with good visibility and no obstructing objects.

This is a characteristic of Bluetooth® communication and is not a malfunction.

If there are frequent sound interruptions, use the earphones at a different location.

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Restoring the earphones to the initial settings and re-establishing the connection may help to solve the problem.

Follow the steps below to check whether there is any abnormality with the sound output.

Restoring settings to the initial state

Start by deleting the registration information of this unit from the BLUETOOTH setting on the BLUETOOTH device. Charge the charging case.

Remove the earphones once if they are inserted into the charging case.

To restore the factory settings, follow the steps below to initialize the settings of both the L and R earphones.

  1. Insert the L and R earphones into the charging case

  2. charging_1_A25T

Start by restoring the settings of the L earphone to the factory default.

  1. Remove both earphones from the charging case and place only the L earphone back in again

  2. take_out_A25T
    charging_1_L_A25T

    After a few seconds, the indicator on the L earphone and charging case will light up.

    charging_2_L_A25T

    Click here if the indicators do not light up or start flashing >>

  3. Touch and hold the touch sensor area on the L side of the earphones for about 15 seconds to initialize

  4. Initializing_L_A25T + Initializing_L_A25T

    Touch sensor area

    Release your finger after the indicator on the L side blinks twice.

    If the indicator doesn’t flash, perform the initialization process again from the start.

Next, restore the settings of the R earphone to the factory default.

  1. Insert the R earphone into the charging case

  2. charging_1_R_A25T
  3. Touch and hold the touch sensor area on the R side of the earphones for about 15 seconds to initialize

  4. Initializing_R_A25T + Initializing_R_A25T

    Touch sensor area

    Release your finger after the indicator on the R side blinks twice.

    If the indicator does not flash, repeat from the start of step 5 again.

  5. Remove both earphones at the same time

  6. take_out_A25T

    The indicator on both earphones lights up and the power turns on.

    After a short while, the indicator on one earphone will flash every 5 seconds and the indicator on the other earphone will flash quickly. The earphones are now ready for device pairing.

    After taking out the earphones, move the L and R earphones close to the device to pair with.

Connecting to a Device

    Turn on the BLUETOOTH connection setting of the device and select “JVC HA-A25T”
    connecting_smp_1
    connecting_smp_2
    connecting_smp_3 + Device List JVC Nav

    JVC HA-A25T

    blue_flash_A25T

    The earphones are connected to the device if the indicators on both sides of the earphones are flashing every 5 seconds.

Apps and Volume Control on the Connected Device

  1. Open an app and play

  2. app_01
    app_02
  3. Adjust the volume

  4. volume_smp_1

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There seems to be a problem with the product.
If you require more assistance, please contact your local JVC customer support.

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