Emotiva UPA-700, User Manual

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Page 11
UPA-700
Configuration and Operation
Line Voltage
The UPA-700 can operate from line voltages of 115 VAC +/- 10% or 230 VAC +/- 10%;
when the unit is powered on, it will automatically detect the correct line voltage and set itself
accordingly.
AC Power switch (rear panel)
The rear-panel AC power switch controls the main AC power for your UPA-700. When this
switch is in the Off position, the amplifier will not operate. Turning it On will put the UPA-700
into Standby mode.
Standby Switch (front panel Push Button)
When the UPA-700 is in Standby mode, the front panel Standby switch will be lit amber.
Pressing this button once will switch the UPA-700 On (and the LED will turn blue); pressing
it again will return the UPA-700 to Standby mode.
Trigger Mode
When a trigger cable is connected to the Trigger Input (on the rear panel), and a trigger
signal is received (between 5-20 V - AC or DC), the UPA-700 will switch from Standby to
On; when the trigger signal ceases, the UPA-700 will return to Standby.
The trigger is typically connected to the preamp or pre/pro that provides a signal source for
the UPA-700, and set to turn the UPA-700 on when the preamp or pre/pro is turned on.
Whenever the UPA-700 is On, the Trigger Output will assert a 12 VDC signal, which may be
used to turn on other equipment.
Status LEDs switch (rear panel)
This switch turns the front panel LED Status display on and off.