3
Description of the amplifier:
1.Volume Control
2.Tone Control
3.Audio Output
4.USB socket
5.Wired mic input
6.Power On/Off
A. Operation of the Amplifier:
Firstly, make sure the amplifier is available in the current power voltage.
1.
Using AC power supply:
Connecting with AC power, please switch to POWER ON position, and the power indicator turns green ,it
shows the amplifier works normally(If suddenly AC power is cut off, the built
–in rechargeable will supply
power automatically);
2.
Using DC power supply:
Switch to POWER ON position, and the power indicator turns green, it works normally, it has a low power
warning set, if
it’s low battery, it will provides a “BEEP” sound to inform the users to charge the amplifier.
Caution:
Please switch to
“POWER OFF” position when you finish using the amplifier, otherwise, it will influence
battery life span.
B. Operation of wireless transmitter:
1.
Open the cover, install the battery with correct polarity then close the
cove.
2.
Switch to ON position, the indicator flash up then black out ,it means
can work normally ,please turn off the power after using it.
3.
The best way to set the voice volume of amplifier to half position and
then you can adjust the volume to meet your needs.
Caution:
1. If the transmitter is ON, but the LED indictor is dim or off, it means the battery is low or you have
placed the battery wrong polarity.
2. Please take out the battery if you do not want to use it for a long period.
Operation BT-Technology:
Press
“MODE” button to switch on the BT-function. Then use your mobile phone or computer to search a BT-
device and connect the ST010 with your device.
TROUBLESHOOTING:
The problems might be
Reasons and Resolutions
The power indicator is dim
It indicates the battery low, please change to AC supply and
charge it immediately;
Hash Howl
1
．
Turn down the volume of amplifier
2. Turn the tone control to Bass
3. Adjust the distant between amplifier and microphone ,do not
face the speaker of amplifier while using it
Noise
1
．
Battery low of the amplifier or transmitter;
2. The microphone cord might be damaged;
3.Interference by same frequency
(201.400MHz)
;
