20
● A small signal (volume) input to the sound box may cause excess noise, and a too large signal may cause distortion. It is recommended to keep
the volume of the signal source at a medium level.
● A connection cable and, in some cases, an external converter may be required for proper connection.
● For more information, see the user manual of the device you intend to connect.
KARAOKE MICROPHONE FUNCTION
Two microphones can be connected at the same time into the two
MIC
jacks on the back of the device. With these, singing or talking is possible simultaneously
with another audible signal source. The volume and echo of microphones can be set as desired. Recommended types: SAL M 41, M 61, M 71, M 8.
ECHO VOL:
microphone echo;
MIC VOL:
microphone volume
LED LIGHT EFFECTS
When the sound box is switched on a LED light effect is activated. This can either be deactivated, or various effects can be selected using the
button
on the control panel. The functioning of some light effects depends on the given playback volume – as they are controlled by the built-in microphone of the
sound box. By pressing the
button, select the desired light effect, or turn off lights completely. Operation time is longer with the light effects turned OFF.
DJ SOUND EFFECTS
Sound effects can be activated using the MENU button by the ECHO VOL knob. By pressing the button, four different backlight colours appear.
Various sound effects are associated with the same buttons in case of each settings, resulting all together in 4x16=64 available sound effects. Some
examples are: horn, chords, synth, percussion instruments, audience reactions… The volume of effects adjusts with the master volume. Accordingly,
when music volume is lower, the sound effect will also be lower. The device is designed for handling controls from behind the sound box.
● The volume of external sound sources may be different, therefore sound effects will adjust to those differently. Set the volume on the mobile
phone, etc. as desired.
CLEANING
Switch off and unplug the device before cleaning. Use a soft, dry cleaning cloth. Avoid the use of any aggressive detergents and liquids.
MAINTENANCE
Periodically check the integrity of the mains adapter and casing. In the case of any malfunction, immediately disconnect the power supply and consult
a professional technician!
TROUBLESHOOTING
If a fault is detected, switch the device off and disconnect it from the mains socket. Try to reconnect it later. If the problem persists, check the following list.
This guide may help you to troubleshoot the problem if the device is otherwise connected as specified. If necessary, consult a professional technician!
General
The device does not work, the display does not lit.
● The device is not turned On.
- Check the position of the POWER ON/OFF switch.
● The built-in battery is discharged.
- Connect the charger and charge the battery.
The device appears to work, but does not make a sound.
● The volume control is not set correctly.
- Check whether the volume controller is set to minimum volume.
● Audio cables are connected incorrectly.
- Check that the audio cables are correctly connected and that they are connected according to the standard.
MP3... playback
Files are not playing from the correct source.
● The wrong signal source or device is selected.
- Shortly press the INPUT button several times.
MP3... playback does not work.
● A write error has occurred. The given MP3… format is not compatible.
- Make sure that the MP3... format is correct.
● Contact problem with USB or microSD socket.
- Check for foreign objects in the connector. If necessary, clean carefully with a dry brush.
- Contact problems can also be caused by incorrect (e.g. inclined or rough) connections. Reconnect the external unit.
● Faulty or non-compliant external memory unit.
- There may also be differences between memory units of the same type that affect use.
Noisy playback.
● A write error has occurred. The given MP3 format is not compatible.
- Make sure that the MP3 format is correct.
● The data media is defective or there is a contact error when connecting.
- Check the data media is correct and connected correctly.
● A data copy error has occurred.
- Check the compression software and computer used.
The microphone sound is not audible.
● Incorrect MIC VOLUME controller setting on the control panel (in the menu).
- Check that this control is not set to minimum.
- Check that the microphone is switched on.
