Lenco BT-4304 - Manual (Page 8)

 Mute button, press this button to turn off the volume, press it again to turn on the
volume.
AUX
Use the AUX connection to connect an external audio source. Press AUX on the
main unit or on the remote control to enter AUX mode. When AUX mode is active you
can only use the volume controls of the Lenco device all other functions need to be
operated from the device that send the signal to the Lenco device.
Sleep timer
This feature will turn off the device after a preset amount of time (Up to 90 minutes).
To activate the sleep timer mode press the button on the remote control repeatedly
until the desired time is reached. You can choose out of 15, 30, 45, 60 and 90
minutes. Take note that the sleep timer doesn't turn off the external audio device.
Reset
If the device does not respond to the control buttons anymore, press the reset button
to reset the device. The reset clears the system memory so all settings will be
erased.
System settings
Setting the display backlight level
Press the dimmer button on the remote control to adjust the backlight intensity. The
intensity can be set low or high.
Setting the clock
1. Press the 12 / 24 hour button on the remote control to set the desired clock
format.
2. Press the set clock button on the remote control to enter time set mode.
3. Press the HR button on the remote control to set the hours.
4. Press the MIN button on the remote control to set the minutes.
Troubleshooting
Problem Answer
Unit does not turn on Check if the adaptor is connected correctly
No sound
Did you select the right source (Bluetooth® of AUX)
Is the external audio source set correct?
Is the Bluetooth® device paired?
Press mute
Press volume +
Remote control does not function
Are you within the operating area?
In strong light (outdoor) the remote control may not
work properly.
Maybe the battery is empty?
Unit does not respond Reset the unit.