Krell Industries Evolution 202 Owner's Reference Manual page 16

(SECTION FOUR: Anatomy of an Evolution 202 continued)
Front Panel Description
See Figure 1 on the previous page
The Evolution 202 Preamplifier is comprised of two chassis: the preamplifier
chassis and the power supply chassis. Front panel functions are described
below:
Chassis
Preamplifier Chassis
The preamplifier front panel provides power on, input and zone selection, level
control, menu functions, and status display.
Power Supply Chassis
Powerful transformers, high quality regulators, and extensive electrical and
magnetic shielding are housed in a separate power supply.
Power
1 Power Button or Key
Use this button or key to switch the Evolution 202 between the stand-by and
operational modes.
7 Stand-by/Power LED
The preamplifier and power supply LEDs illuminate red (stand-by) when the
Evolution 202 is plugged into a standard AC wall receptacle. They illuminate
blue (operational mode) when the power button (1) is pressed while the
Evolution 202 is in stand-by mode.
Remote Functions on the Front Panel
2 Infrared Emitter
The stand-by/Power LED (7) flashes when the Evolution 202 sends signals via
this infrared emitter to a programmable remote control, such as the Universal
Krell Touch Screen Remote. See
4 Infrared Sensor
The infrared sensor receives commands from the Evolution 202 remote control.
For proper remote control operation, make sure the infrared sensor is not cov-
ered or obstructed.
IR Out Control, on page 36.
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