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AM-10HD / Aug 2008
G E N E R A L I N F O R M A T I O N
Applied Voltage to GPI External Resistance
3.3 VDC
None
5.0 VDC
330 Ohms
6.0 VDC
470 Ohms
7.5 VDC
820 Ohms
10 VDC
1.3 kOhms
12 VDC
1.8 kOhms
15 VDC
2.4 kOhms
24 VDC
3.9 kOhms
30 VDC
5.1 kOhms
48 VDC
9.1 kOhms
User Presets
The AM-10HD comes with a variety of factory presets and can hold a total of
80 in its onboard memory. You can design and save additional presets within the
AM-10HD’s onboard memory and can store an unlimited number of presets on
the PC that is hosting the remote control GUI software. The factory presets can be
readjusted and then saved to new names in order to create your own unique and
individual sound.
Note: The factory presets are write-protected and changes made to them cannot be written
back to the same memory location. Factory presets whose control settings have been modified
are considered “user” presets and therefore must be saved as a new name and to a new preset
number. Please start with a factory preset that has the on air sound closest to what you need,
and then make any necessary changes to that preset to get to your final sound.
NOTE: User presets stored in locations 1 through 8 are logically assigned to
the remote GPI function! One example of a type of preset that might be stored
here is a preset that has all processing turned off and has special input/output level
calibrations (Bypass or EAS Preset).
Preset storage is typically as follows:
- Presets 1 - 8 are user presets that can be quickly selected from the GPI con-
nector.
- Factory presets are installed starting at Preset 9, with Preset 9 being a “Bypass”
preset. The factory presets cannot be written over or deleted.
- The number of installed factory presets is subject to change, but is typically
several dozen.
- User presets, other than the GPI selectable presets 1 - 8, are stored above the
highest factory preset. The number of available slots for user presets depends
on how many factory presets were installed.
- User presets may be locked by the user (see Chapter 3). Factory presets, on the
other hand, are locked at the factory. Whereas a user can unlock user-locked
presets, the same user can not unlock factory presets.