Pulse-Eight ProAmp8, Installation Manual

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9
POWER MODES
The ProAmp8 can manually configure each of its output zones to be turned on/off individually. Also,
it is possible to set an automatic power-saving operation for each zone output, either to Auto-sense
mode or 12V trigger mode.
AUTO-SENSE MODE
The ProAmp8 will detect when there is no audio signal (below an assignable dB threshold) on its
analog input within a time period, and it will automatically turn OFF the corresponding Speaker Zone.
Both the input threshold and time period can be configured within the WebUI.
Auto-sense currently is not supported on the Dolby Digital Input.
12V TRIGGER MODE
Each of the assigned Speaker Zone Outputs will only turn ON when a 12V signal is present on the 12V
Trigger Input jack.
Note: 12V Trigger is only connected via a 3.5mm termination.
Both Auto-sense and 12V Trigger Mode have an incredibly fast wake-up time from standby (under 1
second) for the audio zone to turn on; ideal for time-critical applications.