Power supply
POWER SUPPLY
q
q
BUILT-IN BATTERY OPERATION
NOTE:
DC INPUT OPERATION
NOTE:
The unit includes a built-in battery. Before using the battery, please make sure it is fully
charged. Charge the battery following the below steps:
1. Connect the supplied USB cable to a computer's USB socket or an applicable
AC/DC adapter (optional) and the mini USB power socket on the left side of the unit.
2. Connect the adapter (optional) to the main power or power on the computer for
charging the battery.
3. During charging, the power/charge indicator light green. When the battery is fully
charged, the indicator will turn off. It will take 3.5 ~ 4 hours to fully charge the built-in
battery, and the fully charged battery will last for about 3.5 hours when playing
music continuously at normal volume.
During playback, when the battery is low power, the power/charge indicator will
flash red for indicating. After about 3 minutes, the unit will turn off automatically, if
not connect the unit to the main power.
If the unit is not in use for a prolonged period of time, it is recommendable to charge
the built-in battery every two months.
Plug the supplied USB cable to the mini USB power socket on the left side of the unit
and a computer's USB socket or an applicable AC/DC adapter (optional). Connect the
adapter (optional) to the main power or power on the computer.
Once connect the unit to the main power, the power/charge indicator will light
green. If play the unit with the battery, the indicator will not light except the unit is low
power.
BLUETOOTH OPERATING
This unit can receive stereo audio signal from a BLUETOOTH stereo audio source device.
1. Power on the unit by pressing the STANDBY/ON button, switch to BLUETOOTH mode
by pressing SOURCE repeatedly, "bt" shows on the display.
2. LED indicator rapid blinking while it is pairing.
3. Pair and connect to MB415 on the BLUETOOTH audio source device. If prompted for
passcode, enter "0000".
4. Pairing successful (LED indicator lights solid blue), ready to stream music.
5. Press the PAIRING/PLAY/PAUSE button to pause/resume the playback.
6. During playback, press the SKIP DN/TUN- button once to go back the beginning of the
current track, press the SKIP DN/TUN- button twice continuously to skip to the previous
track.
7. During playback, press the SKIP UP/TUN+ button to skip to the next track.
The above are generic steps to pair a BLUETOOTH device, for more specific
instructions on BLUETOOTH connectivity for your device, please consult your
manufacturer's manual.
After the first connection, the unit will detect your last paired BLUETOOTH device and
connect to it automatically.
The skip up / skip down operation may not function properly subject to the music player
configuration of the BLUETOOTH device.
If the device is already paired with the MB415, but became unconnected even with both
Bluetooth devices turned on. You can re-connect them by following steps:
Note:
RE-CONNECT TO THE BLUETOOTH AUDIO SOURCE DEVICE
