Initial Setup; Configuring Balanced/Single-Ended Operation - Classe Audio CA-M400 Owner's Manual

Important:
configuring balanced/
single-ended operation

Initial Setup

Your new Classé amplifi er is quite simple to set up and enjoy. Please follow the
steps outlined below in order to safely set up and use your new amplifi er.
The AC mains connection should be the last connection
you make on your new power amplifier. In addition, it is
always a good idea to power up your power amplifier(s)
last, after everything else has been powered up and has
stabilized. .
Conversely, it is good practice to power the amplifier(s)
down first when shutting down the system, as this
prevents any transients from other components from
getting through to your loudspeakers.
1. Unpack everything according to the included instructions.
Be careful when doing so, as this amplifi er is quite heavy.
2. Place your amplifier (be sure to read "Unpacking and
Placement") and connect it to the AC mains.
Th is includes deciding on the location, making sure you have adequate
ventilation, and adequate clearance for all the wires behind the amplifi er.
Once accomplished, connect the amplifi er directly to the AC mains. Do
not use extension cords, as most are not suitable for the current sometimes
required by your amplifi er.
3. Configure your amplifier.
Th e Select and Mode buttons are used when confi guring your amplifi er
for how you would like it to operate.
While in standby, pressing the Select button will cause one of the Channel
LEDs to light up, indicating how the amplifi er is currently confi gured
(either balanced or single-ended).
One of the Channel LED indicators will be blinking, indicating that you
may select either balanced or single-ended operation for your amplifi er.
Press the Mode button to toggle between either the balanced or the single-
ended mode of operation, as indicated by which of the two Channel
LEDs is blinking.
To fi nish, press and release the Select button until both Channel LEDs are
off .
Make sure you confi gure the amplifi er to use the type of input connection
you will be using.
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