Krell Industries Audio + Video Standard Surround Preamp/Processor Owner's Reference Manual page 14

Audio + video standard surround preamp/processor
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sensing to eliminate this muting, if you wish.
To do so, switch the unit into standby. Press
the DTS button (13) on the front panel and
switch the Audio+Video Standard out of
standby to power on (operate). This will dis-
able the automatic muting feature of the
Audio+Video Stan,~ard and will alter the way
in which the automatic format,sensing oper-
ates. For best results, select DTS prior to lis-
tening to any DTS encoded material and be
careful to select the proper format for each
piece of software played through the digital
inputs.
To re-engage the automatic muting feature,
switch the Audio+Video Standard into stand-
by and toggle the main power switch (38)
the rear panel to the off position. When you
restart your Audio + Video Standard, the
automatic mutin~ feature will be active. Be
sure to turn all amplifiers off when switching
the main power switch on and off.
Dolby Digital
engages Dolby Digital
(AC-3) processing for use with Dolby
Digital (AC-3) encoded source material.
The Audio + Video' Standard automati-
cally switches to Dolby Digital (AC-3) pro-
cessing upon receiving a Dolby Digital
(AC-3) encoded signal. No user interven-
tion is required after the appropriate digi-
tal input is selected and connected.
Dolby Pro Logic engages Dolby Pro
Logic circuitry for use with all Dolby sur-
round processing encoded material. This
includes laser discs, videotapes, televi-
sion broadcasts, and compact discs.
DTS engages DTS digital surround pro-
cessing for use with DTS encoded
source material.
The Audio + Video
Standard automatically switches to DTS
processing upon receiving a DTS signal.
No user intervention is required after the
appropriate digital input is selected and
connected.
Music engages Krell Music Surround
T"
circuitry for use with stereo recordings.
Mono is for use with monophonic
recordings. This provides monaural out-
put from the center speaker and sub-
woofer(s) only. If the system does not
include a center speaker, the monaural
signal is split between the left and right
speakers.
Prearnp disengages all surround pro-
cessing circuitry
for use with stereo
recordings. When fed an analog source,
the Audio + Video Standard functions as
a pure Class A, high resolution, analog
preamplifier. For digital sources, the
Audio + Video Standard employs 24-bit,
custom Krell®-written, digital-to-analog
conversion software before being sent to
the analog preamplifier stage.
43 Levels Buttons
These buttons select one of the Audio +
Video Standard's volume channels.
Master selects all channels for system-
wide volume control.
Balance (Preamp Mode Only) adjusts
the left-to-right balance of the system.
Mute interrupts
any audio signal to
source equipment.
44 Power Button
The power button toggles the Audio + Video
Standard from standby to operate.
45 Vol Down/Vol Up.Buttons
The-vol down and vol up buttons control the
volume for either the entire system or for an
Page 14 of 32 English
KRELL ® Audio + Video Standard

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