Krell Evolution 403 Quick Setup Guide

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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