Krell Evolution 302 Quick Setup Guide

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Front Panel 1 Power Button Press the power button to place the amplifier in operational mode. Operational mode. The power status indicator is illuminated in blue when the amplifier is in opera tional mode. 2 Power Status Indicator Standby. The power status indicator is illumi nated in red when the amplifier is in the stand by mode. Back Panel 3 Loudspeaker Binding Posts Stereo. One pair of loud speaker binding posts per channel. Threechannel. One pair of loudspeaker binding posts per channel. Monaural. One pair of loudspeaker binding posts. 4Evolution CAST Inputs The Evolution CAST inputs allow the Evolution amplifier to be connected to other CASTequipped components. Stereo. One left Evolution CAST input and one right Evolution CAST input via 4pin bayonet connectors. Threechannel. One CAST input per channel via 4pin bayonet con nectors. Monaural .One Evolution CAST input via a 4pin bayonet connector. Figure 1 Evolution Stereo or Monaural Amplifier Front Panel (Evolution 402 shown) Figure 2 Evolution 402 Stereo Amplifier Back Panel Figure3 Evolution 302 Stereo Amplifier Back Panel 2 Krell Evolution Amplifiers This product is manufactured in the United States of America. Krell ®is a registered trademark of Krell Industries, Inc., and is restricted for use by Krell Industries, Inc., its subsidiaries, and authorized agents. CAST-„¢ and Evolution CAST-„¢ aretrademarks of Krell Industries, Inc. All other trademarks and trade names areregistered to their respec tive companies.© 2007 by Krell Industries, Inc., All rights reserved.

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Back Panel, continued 5 Left and Right Single ended Inputs Stereo. One left single ended input and oneright singleended via RCA connectors. Threechannel. One singleended input per channel via RCA connec tors. Monaural. One single ended input via an RCA connector. 6 Left and Right Balanced Inputs Stereo. One left bal anced input and one right balanced input via XLR connectors. Threechannel. One bal anced input per channel via XLR connectors. Monaural. One balanced input via an XLR connec tor. 7 12 VDC Out/In (12 V trigger) The 12 V trigger enables you to turn the Evolution amplifier on or to stand by from other compo nents. Out. The output sends 12 VDC (12 V trigger) power on/offsignals to other Krell components and other devices that incor porate a 12 V trigger. 8 Backlight Ext In. Connect a 12 V trigger to Ext In to turn off the power status indica tor using a remote con trol. On/Ext (see below) must be active in order for Ext In to function. On/Ext. Activates the power status indicator (2). The factory default is on/ext. Off. Turns offthe power status indicator. 9 IEC Power Connector Used to connect the pro vided 20 amp AC power cord. 10Back Panel Power Breaker Switch Place this switch in the up position to put the amplifier in standby mode. Figure 4 Evolution 403 Multichannel AmplifierBack Panel Figure 5 Evolution 400 Monaural Amplifier Back Panel Figure 6 Evolution Monaural 600 or 900 Amplifier Back Panel (Evolution 600 shown) Krell Evolution Amplifiers3