PANASTEREO SP23 - Page 28

PANASTEREO SP23 – Alignment with Dolby CP500.
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18. EQUALISE RIGHT SURROUND
CHANNEL
Adjust the right equaliser controls for a
frequency response in accordance with the
standard ISO surround channel response
curve.
19. SET RIGHT SURROUND SPL LEVEL
TO 82dBC
Re-adjust the Right Surround Output trimmer
on the SP23 for 82dBC in the auditorium.
20. SELECT PINK NOISE TO Ms
CHANNEL
On the CP500 use the fader knob to select the
Ms channel. Do not adjust the output level of
the CP500.
21. IF A TWO CHANNEL REAR
SURROUND AMPLIFIER IS
INSTALLED GOTO 31
22. COARSE SET LEFT REAR
SURROUND SPL LEVEL to 82dBC
Adjust the Rear Left Surround Output trimmer
(CSL) for approximately 82dBC SPL in the
auditorium.
23. 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.
24. SET REAR SURROUND SPL LEVEL
TO 88dBC
Replace the Rear Equaliser card and adjust
the Rear Left Surround Output trimmer (CSL)
on the SP23 for 88dBC in the auditorium.
25. RE-CONNECT AUTOMATION CABLE
Re-connect the automation cable to the SP23.
26. END OF PROCEDURE
The system is now ready to use.
27. ALIGNMENT OF TWO CHANNEL
REAR SURROUND AMPLIFIER
28. TURN OFF REAR RIGHT AMPLIFIER
Switch off or disconnect the rear right-
surround amplifier.