Crown IQ-PIP-USP3, Справочное руководство

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page 37
Reference Manual
IQ-PIP-USP3/CN
The AUX output has two enhanced modes: Error Reporting and Flash Preset. In Error
Reporting mode, the AUX port can be set up to change state when any selected error (clip,
thermal, amp fault, load impedance, and AC line level) is detected. With this feature, the
AUX output of each amplifier can be wired to a separate light on a panel at the control loca-
tion to indicate whether the amplifier is or is not in error. Generally, the AUX output inverter
is used for such a system. This way if the panel light is on the operator knows “all is well”.
If it is off the operator knows the amplifier has an error or that it is not powered.
Figure 6.2 Wiring a Remote Preset Selector
The other enhanced AUX output mode is Flash Preset. This mode allows remote indication
of the selected preset. In this mode, the AUX output will flash a number of times equal to
the selected preset followed by a pause. By using the Change Preset AUX input mode and
the Flash Preset AUX output mode, this allows a remote panel to function as a preset con-
troller. The panel would contain a simple light and pushbutton connected to the AUX output
and input. See Figure 6.2.