PANASTEREO SP23 - Page 18

PANASTEREO SP23 – Alignment with DOLBY CP55
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20. COARSE SET RIGHT SURROUND
SPL LEVEL TO 85dBC
Adjust the Right Surround Output trimmer on
the SP23 for approximately 85dBC in the
auditorium.
21. EQUALISE RIGHT SURROUND
CHANNEL
Adjust the right equaliser controls for a
frequency response in accordance with the
standard ISO surround channel response
curve.
22. SET RIGHT SURROUND SPL LEVEL
TO 85dBC
Re-adjust the Right Surround Output trimmer
on the SP23 for 85dBC in the auditorium.
23. UNMUTE THE LEFT CHANNEL
On the SP23, release the left channel mute
button.
24. IF A TWO CHANNEL REAR
SURROUND AMPLIFIER IS
INSTALLED GOTO 31
25. COARSE SET LEFT REAR
SURROUND SPL LEVEL to 85dBC
Adjust the Rear Left Surround Output trimmer
(CSL) for approximately 85dBC SPL in the
auditorium.
26. EQUALISE REAR SURROUND
CHANNEL
Remove the Rear Equaliser from the SP23
and connect it via the extender card and cable.
Adjust the left equaliser controls for a
frequency response in accordance with the
standard ISO surround channel response
curve.
27. SET REAR SURROUND SPL LEVEL
TO 91dBC
Replace the Rear Equaliser card and adjust
the Rear Left Surround Output trimmer (CSL)
on the SP23 for 91dBC in the auditorium.
28. RE-CONNECT AUTOMATION CABLE
Re-connect the automation cable to the SP23.
29. REMOVE PINK NOISE CARD
Remove the pink noise card from the
processor and replace the CAT.150 decoder
card.
30. END OF PROCEDURE
The system is now ready to use.