AP20 Installation and Operating Guide Version 1.25
Appendix F. H338 Optical Film Card Option F-3 Document #: 9301H39200 Ver. 1.25
F3. AP20 Optical Format and Analog Input Setup
When the H338 Optical Film Card is installed in the factory, the following factory presets are already
included.
Table 1. AP20 Optical Film Card Factory Presets
Format
Name
Assigned
Button
Input
Source
Signal
Source
EQ Set Channel
Profile
Comments
Mono 1 Optical
Projector 1
EQ1 Profile1
A 2 Optical
Projector 1
EQ1 Profile1
Default is Matrix
Decoder and Optical
Bass Extension “on”
SR 3 Optical
Projector 1
EQ1 Profile 1
Default is Matrix
Decoder and Optical
Bass Extension “on”
The factory default film audio format selected is A-Type.
The default EQ set is named EQ1 and includes all EQ settings flat
and all filters off. This EQ set may be
used and altered during the theater setup process. The default channel profile is Profile1 which includes
the default 6 channel assignments and trim values flat
.
If the H338 card is not factory installed, Optical formats must be created in the AP20 before the H338 can
be used. The optical format must have the analog input source selected as Optical. The H338 card
supports standard optical film soundtrack formats: Mono, A-type and SR-type.
F3.1. Create Optical Formats
To create an optical format, copy an existing format. Go to:
Menu (System) → Formats → Edit Formats
Figure 3– Copy Audio Format
Press the Copy Format button.
Select a format from the drop down menu of Copy Format From (in Figure 3, above, “DCin” is
select
ed to copy)
Press the to Format box and type in a new format name: Mono, A-Type, or SR (in Figure 3,
above, “SR” has been entered).
Press the Co
py button. Repeat for other desired optical format(s).