Evolution Technologies 222 manual Front Panel Description, Chassis, Power

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(SECTION FOUR: Anatomy of an Evolution 222 continued)

Front Panel Description

See Figure 1 on the previous page

The Evolution 222 preamplifier 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

1Power Button or Key

Use this button or key to switch the Evolution 222 between the stand-by and operational modes.

7Stand-by/Power LED

The preamplifier LED illuminates red (stand-by) when the Evolution 222 is plugged into a standard AC wall receptacle. It illuminates blue (operational mode) when the power button (1) is pressed while the Evolution 222 is in stand-by mode.

Remote Functions on the Front Panel

2Infrared Emitter

The stand-by/Power LED (7) flashes when the Evolution 222 sends signals via this infrared emitter to a programmable remote control, such as the Universal Krell Touch Screen Remote. See IR Out Control, on page 36.

4Infrared Sensor

The infrared sensor receives commands from the Evolution 222 remote control. For proper remote control operation, make sure the infrared sensor is not cov- ered or obstructed.

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Contents Evolution Important Safety Instructions Contents List of Illustrations Letter from Dan D’Agostino Evolution 222 Features and Technology FeaturesVoltage Signal Transmission Traditional Audio System How Cast and Krell Current Mode InteractRevolutionary Krell Cast Technology Cast BasicsEvolution Cast Cast Cable ConstructionBest Musical Performance Inputs and Outputs Definition of TermsOperation Krell Current Mode TechnologyPage Placement AC Power GuidelinesConnecting the Evolution 222 to Your System Quick StartOperating the Evolution Anatomy of the Evolution SelectorsPower Front Panel DescriptionChassis Remote Functions on the Front PanelNavigate/Customize DisplayPreamplifier Functions Level Control Level Control Knob or Level KeysEvolution 222 Remote Control Remote Control Description Battery Installation and RemovalAmplifier Functions Balance FunctionsCompact Disc and DVD Functions Evolution 222 Back Panel Configurations Back Panel DescriptionInputs OutputsRemote Connections on the Back Panel 22 RS-23223 RC-5 24 12 VDC In/Out 12 V TriggerPhono Power Port Phono Stage ConnectorIEC Power Cord Receptacle XLR Pin Configuration Connecting the Evolution 222 to Your SystemInput and Output Connections Connection Steps On/Off and Stand-by Operation Evolution 222 OperationTo Turn Off The System Customizing the Evolution Volume Knob or Level KeysNavigation Conventions Menu Functions AC MainsBalance channel Balance input trimDisplay Menu Button or Key Enter or exit the menuInfo Input Level Trim Input NameInput Phase Input TriggerEvolution 222 responds to 12 V input trigger commands IR Out ControlLink Control can Link MuteOutput Trigger RC-5 Control RecallRS-232 Control SaveTheater Mode Volume Display Troubleshooting System Noise Warranty Page Return Authorization Procedure To contact the Krell Service DepartmentSpecifications InputsConnair Road