Krell Industries 7.1 manual THX Button, Display, Center Button, Surr/Back Button, Sub Button

Front Panel Description, continued

Processing Mode Buttons

and LEDs, continued

23 THX Button

Use this button to select one of the various THX modes available for the current signal.

Display 24 Front Panel Display

Individual Channel Trim Buttons

The front panel window provides status messages for Home Theater Standard 7.1 operations, including volume and balance level, decod- ing mode and zone information. In addition, when a new device is selected, the physical inputs are displayed. The display turns off after 60 seconds of inactivity.

Use the center, surr/back, and sub buttons to change taste trims (to make temporary speaker output adjustments) of +/- 10 dB. These temporary changes revert to 0 dB when a new device is selected or when the system is powered down. For more information on taste trims and master (programmable) trims, see Configure Level Adjustment, on page 49.

25 Center Button

Press the center button, then use the direction or level buttons (30) to adjust the center loudspeaker volume.

26 Surr/Back Button

Press the surr/back button, then use the direction or level buttons

(30)to adjust the volume of the surround loudspeakers. To adjust the back loudspeakers, press the surr/back button. SURROUND TRIM appears on the front panel display. Press the surr/back button again. SURR/BACK appears on the front panel display. Then use the direc- tion or level buttons to adjust the volume of the back loudspeakers.

27 Sub Button

Press the sub (subwoofer) button, then use the direction or level but- tons (30) to adjust the subwoofer loudspeaker volume.

28 Balance Button

Press and hold this button to adjust the main left/right speaker bal- ance. This button converts the volume level controls to balance con- trols.

Balance levels are shown numerically on the front panel display. Balance may be adjusted in .5 dB increments, up to 6 dB. The center position is displayed as BAL 0. The balance level buttons revert back to their original functions as volume level controls after 3 seconds of inactivity.

Krell Home Theater Standard 7.1 11