Manta SPK5020 Manual De Usuario página 10

User's Manual E N
GUITAR. VOLUME (guitar volume): it is used to adjust the volume after the guitar
input function is amplified.
DC FUSE (DC fuse): it is used for the power to supply the fuse of the whole
machine with the protective tube of F10A/250V.
POWER (power switch): the switch break-make power is applicable to the power
control of sound amplifier of the whole machine instead of that of charging
power. When the adapter is connected, the battery charging is not controlled by
the switch.
DC15V IN (15V DC power input): the interface of external power adaptor; please
use the original adapter.
CHARGING (indicator lamp of battery power): after the power adaptor is
connected, the indicator lamp will be on and battery starts to be charged
FULL (indicator lamp of full charge): when adapter is used to charge the battery, it
means full charge when the indicator lamp is on.
WIRELESS MIC ANT (built-in microphone antenna): when you use wireless
microphone, please make the antenna vertically upward, so as to reach a better
receiving effect.
12V BATTERY IN (external 12V battery interface): please carefully check the anode
and cathode when connecting and the applied connection line can not be smaller
than 0.75 square meters. Attention shall also be paid to the firmness when
connecting it.
LINE IN (external audio interface): it is used to connect the compatible audio
equipment such as DVC and computer. Display screen of MP3 encoding player: it
is used to display the playing track, playing time or the receiving rate under
receiving status.
USB interface (U disk interface): when MP3 function of U disk is needed, insert the
U disk with MP3 songs to the interface.
SD/MMC CARD (interface of SD card and MMC card): insert SD card or MCC card
with copied MP3 songs to the interface.
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