1 to change algorithm type, 2 to change data rate – Dolby Laboratories DP503 User Manual

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5-5

Use the screen above to change algorithm type, data rate, channel mode,
sample rate, and auxiliary data rate (if any).

Use the

and

arrow keys to move back and forth among these parameters.

Use the

and

arrow keys to bring into view the available settings for each

of the parameters.

Once the ENTER key or

and

arrow keys are used, changes to encoder

operation occur immediately.

Note:

There is no “undo” function. If you experiment with encoder parameters, make a note of the

original settings, or store the original configuration as a directory entry (see Section 5.4 below).

5.2.1

To change Algorithm Type

Caution:

Changing algorithms may result in audible chirps. Make sure that any monitoring

equipment associated with the decoder connected to the encoder you are utilizing has its level control turned
down.

AC2 256 2C 48 12

Algorithm

Data

Channel

Sample

Aux

Type

Rate

Mode

Rate

Use the

and

arrow keys to place cursor on the first character of settings in the

Algorithm Type column. Use the

and

arrow keys to scroll through available

settings as shown in the table below. Use the ENTER key to select the chosen value,
or press the

arrow key to both select the entry and move to the next parameter.

Display

Algorithm Type

AC2

Dolby AC-2

AC3

Dolby Digital (AC-3)

MPEG Layer II

5.2.2

To change Data Rate

AC2 256 2C 48 12

Algorithm

Data

Channel

Sample

Aux

Type

Rate

Mode

Rate

Use the

and

arrow keys to place cursor on the first character of settings in the

Data Rate column. Use the

and

arrow keys to scroll through available settings as

shown in the table below. Use the ENTER key to select the chosen value, or press the

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