Functions
Functions
Introducion
What’s in the box?
This product is a power amplifier and speaker in a
portable multi-functional voice amplifier for on-site
training, small karaoke, meetings, and more.
With the built-in high-capacity lithium battery, the audio
input can be used to connect computers, MP3, MP4,
mobile phones and other audio devices.
SB-020
Stereo cable
Waist belt
Neckworn Mic
Manual
DC Charger
Notice
When you use the microphone, the front of the microphone
to your lips is the best position. Otherwise, the efficiency
of the microphone and the audibility of the speech will be
reduced.
By power on, a green light is switched on. The red light
blinks slowly when the battery power is low. During char-
ging, the red light will always flash. Green light blinks when
the battery is fully charged.
Use the device with the battery, the charging time should
be kept between 4-6 hours. If you charge for a long time
or charge too little, it may affect the life of the batteries and
the device. Also, a very long storage may cause the battery
to lose its energy.
How to use the tone button
Turn right: clear and high vocal tone
Turn left:
Thick and rich vocal tone
MIC
Socket
Power
LED
Tone
VOL
◊
Connect it with other
audio devices or PC
◊
Please use the DC charger included.
Other chargers should be used with
caution.
