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CDQPrima USERS GUIDE

6-216-21

the EAD command. This calibration is performed automatically at

power-up but can be manually performed at any time. The calibration

process removes the effect of any DC voltage offset present at the input

of the A/D converter. This has a minor positive effect on the audio

compression algorithm. It may be beneficial to re-calibrate after an

audio source has been changed.

6.1.5.6 Encoder Header Bits (Layer II Only)

MENU NAVIGATION COMMAND WINDOWS RC DESCRIPTION

<Decoder><More><Status Bits> DRS N/A Print real-time decoder

status bits

ECR Setup, ISO Header Set encoder copyright bit

in header

EEP Setup, ISO Header Set encoder emphasis bit

in header

EOR Setup, ISO Header Set encoder original bit in

header

EPR Setup, ISO Header Set encoder protection bit

in header

EPI N/A Set encoder private bit in

header

There are 5 bits in the MPEG Layer II that have not been pre-defined

and can be used by codec manufacturers for signaling and other

purposes.

The encoder header bits set by the ECR, EEP, EOR, EPR and EPI

command can be accessed by the decoder using the DRS command.

6.1.6 I/O Level Adjustment (Layer II Only)

MENU NAVIGATION COMMAND WINDOWS RC DESCRIPTION

<Level>

ELV N/A Set encoder clip level

DLV N/A Set decoder output level

In addition to CDQPrima's default +18 dBu clip level, you can adjust the

maximum input or level to +12 or +15 dBu. These adjustable input and

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