Lexicon PCM96 manual System Menu, Audio Source, Clock Source, Clock Rate, Analog Setup, AES Setup

System Menu

The System Menu lets you adjust several settings in the PCM96 Surround. To access the System Menu, press the Select knob while a System Preset is loaded.

The System Menu contains sub-menusand options. Sub-menus contain options and/or more sub-menus. To enter a sub-menu, highlight it with the Select knob and press the Select knob. Options contain values that you can adjust (indicated by a colon followed by a value, for example, “Audio Source: ANALOG”). To adjust an option’s value, turn the corresponding knob: Knob A for an option on the first line, Knob B for an option on the second line, and Knob C for an option on the third line. Press the Back button at any time to save your changes and move one level up through the menus and sub-menus.

Audio Setup

The Audio Setup sub-menu contains the following options:

Audio Source

This is a global setting that configures the PCM96 Surround to accept ANALOG or AES input.

Clock Source

Select your clock source here. Choose from INTERNAL, AES, and BNC.

Clock Rate

Select your clock rate here, when the wordclock source is set to INTERNAL. Choose from 44.1HKz, 48KHz, 88.2KHz, or 96KHz.

Analog Setup

The Analog Setup sub-menu lets you adjust the following parameters:

Analog Input Level - Increases or decreases the incoming analog signal before it reaches the processor(s). Set to +4dBU or –10dBU.

Analog Output Level - Increases or decreases the outgoing analog signal after it leaves the processor(s). Set to +4dBU or –10dBU.

Global Mute - Mutes all signals from the PCM96 Surround. Set to Muted or Unmuted.

AES Setup

The AES Setup sub-menu gives you the status of the following AES infor- mation:

Data Validity - “Valid” indicates the data is OK. “Invalid” indicates that the Validity bit was set in a frame of incoming data and that the data attached to it may be corrupted. This bit may also be sent when the transmitting device is paused.

Mode - Select “Consumer” to send information in S/PDIF format. Select “Professional” to send information in AES format.

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