Dolby Laboratories CP650 Installation Manual Page 162

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Dolby
®
CP650 Installation Manual Setup and User Menus
E-2
CP650 Setup Menu, B-Chain (Continued)
menu
OK
menu
OK
Notes
10
Subwoofer EQ Adjust
EQ center frequency:
EQ filter width (“Q”):
Level Cut:
25–125 Hz
0.5, 1, 2, 4
0 to –12 dB
11
Output Levels Adjust (Final)
Channel:
Level:
L, C, R, Ls, Bsl, Bsr, Rs
1–127 (0.3 dB steps)
Final level adjustment
after EQ.
12
Digital Subwoofer Level
Adjust (Final)
Level: 1–127 (0.3 dB steps)
This adjustment also
affects Optical SW level.
13
Optical Subwoofer Bandwidth 50/100 Hz 50/100 Hz
Match SW to LF limit of
main screen speakers.
14
Optical Subwoofer
Level:
Polarity:
Center Noise:
1–127 (0.3 dB steps)
Normal/Inverse
on/off
Perform final level
adjustment and polarity
check: Center noise LF
output should decrease
when polarity is inverse.
A-Chain (The shaded menu items do not apply to CP650DC models)
15
Automatic Optical Level
Adjust, Projector 1
16
Automatic Optical Level
Adjust, Projector 2
Run Cat. No. 69T test film
and press OK.
OK
.
Run Cat. No. 69T test film
and press OK.
OK
17
Manual Optical Level Adjust,
Projector 1
Left channel/Right channel
Adjust level of selected
cell: 0–63 (0.3 dB
steps)
Run Cat. No. 69T test film
and press OK.
OK
18
Manual Optical Level Adjust,
Projector 2
Left channel/Right channel
Adjust level of selected
cell: 0–63 (0.3 dB
steps)
19
Optical Focus
Projector:
Channel:
P1/P2
L/R
Adjust lens for max HF.
20
Automatic Slit-Loss Projector 1
21
Automatic Slit-Loss Projector 2
Run Cat. No. 69P test film
and press OK.
OK
22
Manual Slit-Loss Projector 1
23
Manual Slit-Loss Projector 2
Channel:
Value:
L/R
1–127
(Continued on next page)
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