AVSL 103.103 KA-2USB - Manual (Page 4)

CONNECTION
Connect microphone(s) via the front 6.3mm jack inputs aand any line inputs to the rear RCA
inputs for DVD/CD or TUNER. If the mixed signal is to be delivered on to further amplifiers or
recording devices, connect to these from the LINE OUTPUT RCA connectors.
Connect speakers to the rear speaker outputs observing correct polarity and impedance.
Connect mains using the supplied IEC lead to a suitable outlet.
Insert USB storage device and/or SD card with compressed digital audio to the relevant port
OPERATION
Ensure that TREBLE, BASS and BALANCE to the 12 o’clock position.
With MASTER and MIC volume controls turned down, switch on the power to the amplifier.
Gradually turn up the master volume control part way
For line inputs, select the relevant source on the input selector (top position is mute)
If “SD/USB” is selected, the internal audio player can be operated from the front panel…
Button Function
►
II
Toggles between PLAY and PAUSE
I
◄◄ Selects previous track
►►
I
Selects next track
These functions are also available on the infra-red remote control keypad along with some
further functions (see REMOTE CONTROL below)
Adjust MASTER VOLUME up to the required level 
Adjust BASS and TREBLE EQ controls for the overall tone of the output.
Check microphone(s) whilst gradually turning up MIC VOLUME to check the input signal
Turn MASTER VOLUME up to the level required
For singers, an ECHO control introduces the amount of echo effect applied to the microphones
The BALANCE control adjusts the volume difference between the 2 microphone inputs