B&K AVP 4090 User Manual

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Page 24

Press ENTER, the display shows:

You can toggle between OFF, ON, AC-3, and DTS modes by pressing

This holds true for the CD, V1, V2, TV, and TNR digital settings.

Digital off-

Selects the corresponding AUDIO L/R analog input for Pro Logic
Surround Processing.

Digital on-

Selects the corresponding digital input for PCM Pro Logic Surround
Processing. If Dolby Digital is detected, Dolby Digital surround
processing is automatically used.

Digital AC-3- Selects the corresponding digital input for Dolby Digital Surround

Processing. PCM signals are not processed in this mode.

Digital DTS- Selects the corresponding digital input for DTS 5.1 Surround

Processing. No other signals are processed in this mode.

Press ENTER, the display shows:

Press ENTER:

Press ENTER, the display shows:

You can increase to +6.0 dB by pressing the

, or decrease to -6.0 dB by

pressing

. This holds true for the CD, V1, V2, TV-V3, TUNER, and TAPE level

settings. The level controls are for matching the input levels of all your sources
coming into the preamplifier.