Film-Tech SA10 Installation Manual page 53

5-4 / Alignment with CP55
611A
Stop the projector.
Return
Return the DA20 CP selector switch on the Cat. No.
611 card to its original position noted above (1 or 5).
On the SA10 front panel, press the Surround EX
Mode switch to the Enable (out) position.
On the inside of the SA10 front panel, press the
Test/Normal switch to the Test (out) position.
The red LED on the front panel should light,
indicating that the SA10 is in Surround EX mode.
MUTE Press Mute on the CP55.
Remove the Cat. No. 150 decoder card and insert a
Cat. No. 85C Pink Noise Generator into the slot for it.