Sunfire TGA7401, TGA-7401-230, TGA-7201-230 manual Balanced Connections, Loudspeakers

CHAPTER 2

Balanced Connections

If your preamplifier has XLR outputs, it can be connected to the XLR inputs as shown. This example shows the con- nections to the Sunfire Theater Grand Processor TGP-401. This also shows the Current Source output connections to the front left and right speaker inputs. (The Voltage Source outputs can be used instead, as shown on the previous page.)

Sunfire Theater Grand Processor TGP-401

12 VDC Trigger signal From: Preamplifier trigger

outputs

To: Amplifier trigger inputs

Balanced line-level audio signals

From: Preamplifier XLR outputs

To: Amplifier XLR inputs

The 12 VDC trigger connection shown can be used to turn the ampli- fier on when the preamplifier turns on. When the AUTO-ON switch is set to "AUTO-ON," the amplifier will automatically turn on when either a 12V trigger voltage, or an audio signal from the preamp is received.