Emotiva UPA-500, Руководство пользователя

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UPA-500
Configuration and Operation
Line Voltage
The UPA-500 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 to your UPA-500. When this
switch is in the Off position, the amplifier will not operate. Turning it On will put the UPA-500
into Standby mode.
Standby Switch (front panel push button)
When the UPA-500 is in Standby mode, the front panel Standby switch will be lit amber.
Pressing this button once will switch the UPA-500 On (and the LED will turn blue); pressing
it again will return the UPA-500 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-500 will switch from Standby to
On. When the trigger signal ceases, the UPA-500 will return to Standby.
The trigger is typically connected to the preamp or pre/pro that provides a signal source for
the UPA-500 and set to turn the UPA-500 on when the preamp or pre/pro is turned on.
Whenever the UPA-500 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 off and dims the Standby button
halo lighting.