Krell Industries manual Quick Start, Connecting the Evolution 222 to Your System

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SECTION THREE

Quick Start

To access the full array of available functions for the Evolution 222, please read this entire owner’s reference manual. The abbreviated routine in this Quick Start section will allow you to connect and operate the Evolution 222 quickly and enjoy its basic functions.

The front and rear panels are shown in the diagrams on pages 15 and 22. Each button or feature is labeled with a callout number, and these numbers are shown in parentheses in the sections below. (In the following instructions, the word “but- ton” refers to a front panel operation, and “key” refers to a remote control opera- tion.)

Connecting the Evolution 222 to Your System

Position the preamplifier where you intend to use it in your system. Do not move the chassis after it is connected.

1.Neatly arrange and organize wiring to and from the preamplifier and all com- ponents. Separate the AC wires from any audio cables to prevent hum or other unwanted noise from being introduced into the system.

2.Connect the outputs of your source equipment to the appropriate CAST (18), balanced (15), single-ended (16), or tape inputs (17) on the Evolution 222.

3.Connect the main outputs (20) on the Evolution 222 to your amplifier’s inputs.

4.Connect the supplied AC power cord to the IEC power cord receptacle (26) of the preamplifier.

5.Plug the other end of the AC power cord into AC power. The display (3) scrolls through EVOLUTION 222 SOFTWARE VERSION, and the stand-by/power LED (7) illumi- nates red, indicating that the Evolution 222 is in stand-by mode. When the scrolling stops, the Evolution 222 is ready to be powered on.

Note

Use only the power cord provided with the preamplifier to make the connection to AC power. Operation with a power cord other than the one supplied by Krell could induce noise, limit current, or otherwise impair the ability of the preamplifier to perform optimally.

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Contents Evolution Important Safety Instructions Contents List of Illustrations Letter from Dan D’Agostino Features Evolution 222 Features and TechnologyHow Cast and Krell Current Mode Interact Voltage Signal Transmission Traditional Audio SystemRevolutionary Krell Cast Technology Cast BasicsEvolution Cast Cast Cable ConstructionBest Musical Performance Inputs and Outputs Definition of TermsOperation Technology Krell Current ModePage AC Power Guidelines PlacementQuick Start Connecting the Evolution 222 to Your SystemOperating the Evolution Selectors Anatomy of the EvolutionFront Panel Description PowerChassis Remote Functions on the Front PanelNavigate/Customize DisplayPreamplifier Functions Level Control Knob or Level Keys Level ControlEvolution 222 Remote Control Battery Installation and Removal Remote Control DescriptionAmplifier Functions Balance FunctionsCompact Disc and DVD Functions Evolution 222 Back Panel Back Panel Description ConfigurationsInputs Outputs22 RS-232 Remote Connections on the Back Panel23 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 AC Mains Menu FunctionsBalance input trim Balance channelMenu Button or Key Enter or exit the menu DisplayInfo Input Name Input Level TrimInput Trigger Input PhaseIR Out Control Evolution 222 responds to 12 V input trigger commandsMute Link Control can LinkOutput Trigger Recall RC-5 ControlSave RS-232 ControlTheater Mode Volume Display Troubleshooting System Noise Warranty Page To contact the Krell Service Department Return Authorization ProcedureInputs SpecificationsConnair Road

222 specifications

Krell Industries has long been synonymous with high-end audio performance, and the Krell Industries 222 is no exception to this reputation. Designed with both audiophiles and casual listeners in mind, the 222 exemplifies cutting-edge technology, engineering precision, and a commitment to delivering exceptional sound quality.

At the heart of the Krell 222 is its audiophile-grade DAC (Digital-to-Analog Converter) that supports high-resolution audio formats, including DSD and PCM. This enables the unit to accurately reproduce music data at various sampling rates, providing a dynamic range and clarity that brings recorded music to life. The incorporation of proprietary Krell technologies ensures that the 222 minimizes digital distortion while maximizing audio fidelity.

Additionally, the Krell 222 features a state-of-the-art power supply designed to provide stable and clean power to its circuitry. This ensures that the amplifier can handle a wide range of audio signals without compromising sound quality. The unit employs advanced linear power supply technology, which is known for its ability to deliver consistent voltage under various load conditions, resulting in improved performance across all audio frequencies.

The connectivity options on the Krell 222 are robust, featuring both balanced XLR and unbalanced RCA inputs that facilitate seamless integration into various audio systems. With support for Bluetooth and network streaming, users can enjoy their favorite music from a variety of digital sources, enhancing the versatility of the unit. The Krell 222 also features a user-friendly interface, allowing for easy navigation and control over audio settings.

In terms of design, the Krell 222 showcases a modern aesthetic with a durable chassis that minimizes vibration and interference. The front panel is clean and intuitive, featuring a high-resolution display that provides real-time feedback on settings and parameters.

Notably, the Krell 222 embraces green technology, employing energy-efficient components that reduce power consumption without sacrificing performance. This commitment to sustainability reflects Krell's dedication to creating products that are both innovative and environmentally responsible.

In summary, Krell Industries 222 stands out with its advanced DAC, exceptional power supply, versatile connectivity options, and elegant design. It represents the pinnacle of what high-end audio can offer, making it an ideal choice for those who demand only the best in sound reproduction. With the Krell 222, users can experience music as it was meant to be heard, with clarity and depth that elevates the listening experience to new heights.
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