Presets In Optimod-Fm; Factory Presets; User Presets - Orban OPTIMOD-FM 5500 Operation Manual

OPTIMOD-FM DIGITAL

Presets in OPTIMOD-FM

There are two distinct kinds of presets in OPTIMOD-FM: factory presets and user
presets.

Factory Presets

The Factory Presets are our "factory recommended settings" for various program
formats or types. The description indicates the processing structure and the type of
processing. Each Factory Preset on the Preset list is really a library of more than 20
separate presets, selected by navigating to Modify P
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factory presets are listed and described starting on page 3-16.
Factory Presets are stored in OPTIMOD-FM's non-volatile memory and cannot be
erased. You can change the settings of a Factory Preset, but you must then store
those settings as a User Preset, which you are free to name as you wish. The Factory
Preset remains unchanged.
To select "audio processor mode" or "stand-alone stereo encoder mode," recall a
Factory or User Preset that uses this mode. The 5500 will automatically re-load DSP
code to switch modes. This reload will cause all outputs to mute for about two sec-
onds. At the composite outputs, the stereo pilot tone will mute but any external
subcarriers applied to the 5500's SCA inputs will not. An audio mute will also occur
when switching to and from a "UL" (ultra-low-latency) preset because this also re-
quires DSP code to be reloaded.

User Presets

User Presets permit you to change a Factory Preset to suit your requirements and
then store those changes.
You can store more than 100 User Presets, limited only by available memory in your
5500 (which will vary depending on the version of your 5500's software). You can
give your preset a name up to 18 characters long.
User Presets cannot be created from scratch. You must always start by recalling a
Factory Preset. Make the changes and then store your modified preset as a User Pre-
set. You can also recall a previously created user preset, modify it, and save it again,
either overwriting the old version or saving under a new name. In all cases, the
original Factory Preset remains for you to return to if you wish.
User Presets inherit the structure of their parent Factory Presets (Five-Band, Two-
Band, Ultra-Low-Latency Five-Band, or Stand-Alone Stereo Encoder). The only way
you can choose the structure of a factory preset is to edit it from a Factory preset
having that structure (or to edit it from an older User Preset having the desired
structure). You cannot change the structure that an existing User Preset uses.
control to adjust OPTIMOD-FM for less or more processing. The
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1-7
INTRODUCTION
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