JBL Commercial JBL CSMA 240 사용자 매뉴얼

A.  Input Level Controls

B.  Input signal presence is indicated by green illumination of the ring around    

 

the input level controls

C.  Output Volume Controls

D.  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.

E. Power 

Switch

F. 

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. 

G.  Tone Controls - Bass     and Treble    potentiometers on each output channel

A

B

C

E

F

D

G