Settings are Locked | Lexicon DC-1 specification

Installation and

Calibration

Lexicon

Customization After you have calibrated and customized the DC-1, there are two addi- tional steps recommended to safeguard the settings. First, document your adjustments using the table found at the end of this manual. Second, consider locking the settings so that they cannot be inadvertently changed. The last item in the Setup menu allows you to lock the DC-1 settings, as well as to change the name displayed during power up.

Locking Settings

Assign Custom Name

Audio Bit Setting (Dolby Digital Version)

Locking the settings allows full operation of the unit but prohibits the ability to change effect parameters or setup values. Specifically, with the settings locked, the unit will allow any Parameter or Setup menu to be displayed, but attempting to select any item for adjustment will display the message:

SETTINGS ARE LOCKED.

In order to prevent accidental changes, select the SETTINGS parameter and use MENU ▲ to select LOCKED. A higher level of security can be achieved by simultaneously pressing the ACCY and DONE keys on the remote after selecting LOCKED. To release lock, select SETTINGS and hold down ACCY and DONE. MENU ▲ and ▼ will once again select LOCKED or UN-

LOCKED.

When the DC-1 is first turned on, it displays a copyright notice with the current software version. You can choose to have it display CUSTOMIZED FOR DEMONSTRATION with the word DEMONSTRATION scrolled in from right to left, or you can replace the word DEMONSTRATION with a custom name of as many as 20 characters. To assign a new name, use MENU ▲ and ▼ to highlight CUSTOM NAME. Press SELECT and press MENU▲ to turn this function ON, then press DONE.

You will return to the Lock Settings menu with ASSIGN CUSTOM NAME highlighted. Pressing SELECT will display the current name with a cursor indicating which character position can be modified. Use MENU ▲ and ▼ to select a new character. Use SELECT to move the cursor to a new position. Press DONE to save the new name.

The DC-1 is designed to automatically detect and decode Dolby Digital and PCM stereo digital bitstreams. This auto-detection feature can be manually defeated in order, for example, to play Dolby Digital bitstreams from a DAT player by changing the Audio Bit setting from AUTOMATIC to AUDIO or NON-AUDIO. To play Dolby Digital data from a DAT, set this control to NON-AUDIO.