PANASTEREO SP23 - Page 12

PANASTEREO SP23 – Alignment with PANASTEREO PROCESSORS
12
10. REMOVE AUTOMATION CONNECTION
Disconnect the D25 automation cable from the
SP23. (This is to prevent the sound processor
from switching the SP23 back to Optical
mode)
11. SELECT “OPTICAL STEREO” FORMAT
Select the sound processor to OPTICAL
STEREO (to send pink noise to the outputs).
12. TURN OFF SP23 BYPASS
Switch the SP23 out of bypass mode (Red
Bypass button OUT).
13. SET PINK NOISE CARD TO LS
Switch on the Left Surround button on the Pink
Noise card.
14. ADJUST SP23 LS INPUT LEVEL
Adjust the Left Input trimmer on the SP23 so
that the two green LEDs for the left channel
are equally illuminated.
15. COARSE SET LS SPL LEVEL TO 85dBC
Adjust the Left Surround Output trimmer on
the SP23 for approximately 85dBC in the
auditorium.
16. EQUALISE LEFT SURROUND CHANNEL
Remove the Left/Right Equaliser card 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.
17. SET LS SPL LEVEL TO 85dBC
Re-adjust the Left Surround Output trimmer on
the SP23 for 85dBC in the auditorium.
18. SELECT RIGHT SURROUND ON THE
PINK NOISE CARD
Switch off the Left Surround button and press
the Right Surround button on the Pink Noise
Card.
19. ADJUST SP23 RIGHT SURROUND
INPUT LEVEL
Adjust the Right Input trimmer on the SP23 so
that the two green LEDs for the right channel
are equally illuminated.
20. COARSE SET RIGHT SURROUND SPL
LEVEL TO 85dBC
Adjust the Right Surround Output trimmer on
the SP23 for approximately 85dBC in the
auditorium.