Specifications

8-9
SK2
Press Output Adjust (SK2).
Select the Center channel. If necessary,
calibrate the SPL level of the CP500
analyzer.
Select Half Screen.
SK5
Press Bypass (SK5). This connects the
Left, Center, and Right outputs of the
CP500 to the Bypass subsystem output.
CAT. NO. 683
BYPASS LEVEL
OFF
80
70
60
50
40
30
“85 dBC”
Adjust the Bypass Level trimpot on the
Cat. No. 683 (do not adjust the 682 at
this time) Electronic Crossover Card to
85 dBC in the theater.
Position J900 to
disable BCAL
Turn off the power to the CP500.
Remove the Cat. No. 682 card and
switch jumper J900 to the non-BCAL
position.
Re-install the card.
Cat. No. 682 card