Peavey 3120 Mode D'emploi page 17

11
9
8
VOLUME
8
This control, on all three channels, sets the overall level of its respective channel.
GAIN
9
This control, on both the Rhythm and Lead channels, controls the input volume
level of the channel. Rotating this control clockwise will increase the amount of
preamp distortion and sustain.
CHANNEL ACTIVATION LEDs
10
These indicators signify which channel is active. Lead channel activation illuminates
the red LED; Rhythm channel activation illuminates the yellow LED; and Clean chan-
nel activation illuminates the green LED.
TREBLE
11
This passive control regulates the high frequencies for the Clean channel.
MID
12
This passive control regulates the mid frequencies for the Clean channel.
BASS
13
This passive control regulates the low frequencies for the Clean channel.
INPUT
14
This 1/4" jack is designed to accommodate most any guitar output signal. Input sig-
nal gain can be adjusted by the GAIN (9) controls (Rhythm and Lead channels only).
CHANNEL SELECT SWITCH
15
This three-position toggle switch allows selection between the amplifier's three
channels. LED (10) illumination indicates which channel is active. Channel switch-
ing can also be accomplished by footswitch. See the FOOTSWITCH section of this
manual for explanation of switch operation. The CHANNEL SELECT SWITCH must be
set in the Lead position in order for the footswitch to operate properly.
10
12 13
17
14 15