Notes
Surround EQ Alignment Instructions from the CP65 Manual
2-59
Adjust the Ls (Left surround) gain control on the Cat. No. 242 B-Chain card for a sound
pressure level of 85 dBC (or 88 dBC if only one surround output is to be used).
Repeat Steps 4 through 11 using the Right Surround pots on the Cat. No. 441 card.
NOTE: When you reach Step 11 remember that the right surround gain control is located
on the Cat. No. 441 board.
With the microphone still located at the center of the theatre, adjust the Right Surround
gain control on the Cat. No. 441 surround and subwoofer card for a sound pressure level
of 85 dBC.
If the surround speakers are wired for stereo operation or both surround outputs are in
use, switch on ( or reconnect the input to) the right surround amplifier or amplifiers.
Switch off (or disconnect the input to) the Left surround amplifier or amplifiers.
Cat. No. 441—Surround Equalization Alignment
