User Guide
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10. POWER CORD 
This cord is used connect the AC power source to your equalizer. CAUTION: Equipment for USA 
installation includes a captive power cord with a three pin polarized plug. DO NOT REMOVE THE 
CENTER GROUNDING PIN. 
11. FUSE HOLDER 
This fuse holder contains the AC primary fuse. This fuse should be replaced with the same type fuse 
if it is blown. If they continuously blow, stop replacing fuses and refer servicing to qualified personnel. 
CAUTION: After checking the AC supply voltage, be sure that the correct fuse is in the fuse holder - 
0.6Amp for 100-103VAC, as well for 220-240VAC. 
12. AC VOLTAGE SELECTOR 
Set this slide switch to match your line voltage supply. CAUTION: For new installations and portable 
sound systems, or any situation in which the mains power is suspect, it is wise to confirm appropriate 
voltage and line polarity BEFORE connecting the instrument to power source. 
13. GROUND LIFT SWITCH 
This switch is used to disconnect the signal ground from the mains and chassis earth ground. You 
may set the switch to the LIFT position if ”Hum”, caused by a ground loop, can be heard at the 
speakers. 
14. INPUT/OUTPUT CONNECTORS 
1/4 TRS 
The TRS (Tip Ring Sleeve) connector is balanced and wired as tip = Hi (+), Ring = Lo (-), and Sleeve 
= Ground.  
CAUTION: Only one of these sockets can be chosen for audio connection at the same time. 
XLR 
The XLR input connector is balanced and wired as Pin 2=Hi (+), Pin 3=Lo (-), and Pin 1=Ground. 
CAUTION: Only one of these sockets can be chosen for audio connection at the same time.  
RCA PHONO 
The RCA Phono input is unbalanced at the tip = Hi (+) and the Sleeve = Ground. 
CAUTION: Only one of these sockets can be chosen for audio connection at the same time. 










