Front Control Panels And Indicators; Front Panel Controls And Indicators - JBL CSA 140Z Operation Manual

1.2 Front Panel Controls and Indicators

Figure 1.2 Front View of Single Channel Model
z
CSA 1120
A. Output Volume Control
B. Power Switch
C. Illuminated ring around the output volume control will light green with signal
presence while red indicates clipping, i.e. the signal has reached the
threshold of audible distortion.
D. Tone Controls - Bass
E. Illuminated ring around the power switch. Green indicates that the unit is
connected to the AC mains and is in standby or sleep mode. Blue
indicates that the unit is on and in normal operating mode.
8
C
and Treble potentiometers on each output channel
A
D
B
E