ACME PS407 Bedienungsanleitung Seite 6

Charging
The unit has a built-in rechargeable battery, so before
playing the speaker, please first follow the steps below
to charge the unit.
1. Plug the supplied USB cable into the speaker's
USB socket and the other end into USB charger or
computer's USB port
2. During charging, the red LED indicator on the back
side will turn on. When the speaker is fully charged,
the red indicator will turn off*.
Li-Ion/Li-Po batteries exhibit a gradual decrease
in performance over their service life, so a
reduction in the initial battery capacity is not an
indication of a faulty battery or device.
The typical charge time for an empty battery
takes up to 3 hours. If you do not use the device
for a long period of time, please charge it once
every 2 months to avoid damage to the battery.
Paring process and LED indications
Power on your device by pressing the Power ON/OFF
button for 3 seconds. A fast blinking Bluetooth
status indicator will indicate that the device is ready
to pair.
• Turn on the Bluetooth function on your device,
select PS407 from the list and pair the speaker.
• A constantly glowing status light will indicate that
the speaker is connected and ready to use.
• When a sound is being played through the speaker,
the Bluetooth status light will be blinking slowly.
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• If the speaker is disconnected and not used for 10
minutes, the speaker will automatically turn off.
Pairing of two PS407 speakers
PS407 supports TWS (true wireless) function, which
allows the pairing of two speakers together to play
sound in stereo mode.
• Speakers must be disconnected from other
Bluetooth devices before TWS pairing.
• Turn on two PS407 speakers and keep them in near
distance.
• Take one of the speakers as the main, press and
hold TWS pairing button
successful pairing you will hear a notification sound
and status light on the seconds speaker will start to
glow continuously
• Now the speakers will connect together
automatically each time after you turn them off and
on.
• Turn on the Bluetooth function on your device,
select PS407 from the list and pair the speaker.
• After successful connection one of the speakers will
play the left channel while the other speaker will play
the right channel of stereo sound.
• Control buttons can be used on any of the TWS
paired speakers. When adjusting volume on the
single speaker, it will be automatically adjusted on
the other one.
• Un-pairing of TWS mode: press and hold TWS pairing
for 3 seconds, after