Connecting to an AC outlet
The speaker can operate by AC adaptor or built-in lithium-ion battery (rechargeable).
Charge the battery before using the speaker for the first time.
You can operate the speaker by battery instead of the AC adaptor by charging the speaker before use.
- Connect the AC power cord (supplied) to the AC adaptor (supplied).
- Connect the AC adaptor (supplied) to the DC IN 18 V jack.
- Plug the AC power cord connected to the AC adaptor to an AC outlet securely.
When the speaker is connected to an AC outlet via the AC adaptor, charging starts and the CHARGE indicator lights up. Charging is completed in about 3 hours* and the indicator goes off.
*Time that is required to charge the empty battery to its full capacity.
Usage life of lithium-ion battery
When the NETWORK OFF/ON switch is OFF: Approx. 6 hours
When the NETWORK OFF/ON switch is ON: Approx. 3 hours
Time stated above may vary, depending on ambient temperature or conditions of use.
When the battery is running low
- When the CHARGE indicator flashes slowly, the battery is running low and needs to be charged by connecting an AC outlet via the AC adaptor.
- If the CHARGE indicator flashes 3 times and goes off when you turn on the speaker, the battery is empty and needs to be charged by connecting an AC outlet via the AC adaptor.
Note
- When you switch the power source between AC adaptor and battery by connecting/disconnecting the AC adaptor, the speaker stops sound output for a short while. This is not a malfunction.
- The maximum power output will be lower when the AC adaptor is disconnected.
- In an extremely hot environment, charging of the battery will stop.
- Even if you do not intend to use the speaker for a long time, charge the battery to its full capacity once every 6 months to maintain its performance.