Installation and

Calibration

DC-1 Digital Controller

The THX and Dolby Digital versions of the DC-1 provide Equalization controls as a selection in the Main Menu.

Press SELECT to open the Equalization menu which contains Bass and Treble level controls and a Loudness parameter. The Dolby Digital version also contains a Tilt parameter.

Bass and Treble level controls are provided to compensate for inconsisten- cies in source material, rather than variations in room conditions. The BASS LEVEL control allows a boost or cut of as much as 6dB below 250Hz. The TREBLE LEVEL control allows a boost or cut of 6dB above 1.5kHz.

To select either control for adjustment, use MENU or to select the control, press SELECT, and use MENU or to adjust the setting.

These controls do not affect the sound of rear or side speakers.

Equalization

(THX and Dolby Digital versions)

Bass and Treble Level

Bass Tone Control Frequency Response

Treble Tone Control Frequency

Response

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Lexicon DC-1 owner manual Equalization THX and Dolby Digital versions, Bass and Treble Level