Classe Audio Delta PRE Owner's Manual page 18

Important!
18
When connecting a cable, make sure the cable has a good connection and is
firmly attached to the rear panel connectors on both the amplifier and the
Delta PRE.
The Delta PRE also provides two Auxiliary analog audio outputs. See the
section on Configuration Setup for more details about the Auxiliary outputs. If
used, connect the AUX output(s) to its corresponding amplifier(s) or subwoofer.
Step 5
Connect the loudspeakers to the amplifiers.
Verify that the power amplifier(s) is plugged in but powered
OFF before connecting to the Delta PRE.
Connect each loudspeaker to its designated amplifier channel. Pay close
attention to the phase of the speaker connections – always connect an amplifier's
red (+) terminals to the red (+) terminals of the loudspeaker. Likewise, connect black
(–) terminals to black (–) terminals.
Step 6
Power up the system!
Now you are ready to power up your Delta PRE and your audio system.
• Turn the rear panel power switch of the Delta PRE to ON. The
Standby LED will turn red.
• Press the standby button containing the LED. The initial power-up
cycle of the Delta PRE takes a few seconds.
• When the power-up cycle is complete, the Delta PRE enters Operate
mode and the touchscreen becomes active.
• Press the Standby button to toggle the Delta PRE into and out of
Standby.
The physical setup of the Delta PRE and system components is complete.