Krell Industries 402, 403, 302 Back Panel, continued, Figure Evolution Multi-channel Amplifier

Back Panel, continued

5Left and Right Single- ended Inputs Stereo. One left single- ended input and one right single-ended via RCA connectors. Three-channel. One single-ended input per channel via RCA connec- tors.

Monaural. One single- ended input via an RCA connector.

6Left and Right Balanced Inputs Stereo. One left bal- anced input and one right balanced input via XLR connectors. Three-channel. One bal- anced input per channel via XLR connectors. Monaural. One balanced input via an XLR connec- tor.

712 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/off signals to other Krell components and other devices that incor- porate a 12 V trigger.

8Backlight

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 off the power status indicator.

9IEC 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 stand-by mode.

Krell Evolution Amplifiers

Figure 4

Evolution 403

Multi-channel

Amplifier

Back Panel

Figure 5

Evolution 400

Monaural

Amplifier

Back Panel

Figure 6

Evolution Monaural 600 or 900 Amplifier Back Panel

(Evolution 600 shown)

3