- Krell Audio + Video Standard Surround Preamp/Processor Instructions for Use

Front Panel
Description
See Figure 1 on page 8
1 Tape
A tape monitor al!~ws you to compare the
output from your a~log tape recorder to the
original source while making a recording.
After selecting a source for recording (B1,
$1-$5), press the tape button to toggle
between the tape recorder output (LED illu-
minated) and the input source (LED not illu-
minated).
2 Analog In
The Analog In button activates the analog
input and cycles .through the six analog
audio inputs. B1 is a balanced input via XLR
connectors. $1-$5 are single-ended inputs
via RCA connectors.
3 Digital In
The Digital In button activates the digital
input and cycles through the six digital audio
inputs (C1, C2, T1, T2, XLR, and RF). The
main display will show RF IN when the RF
input for Dolby Digital (AC-3) is selected.
C1 and C2 are coaxial inputs via RCA
connectors.
T1 and T2 are TosLink
TM
inputs.
XLR is an AES/EBU connection.
RF is available via RCA or BNC connec-
tors. There is no front panel LED for this
digital input.
4 Main Display ,
The main display provides status.messages
for a variety of Audio + Video Standard oper-
ations.
5 Composite
The composite video input button cycles
through the four composite video inputs.
6 S-Video
The S-video input button cycles through the
four S-video inputs.
7 Volume Control Knob
The volume control knob adjusts the output
level for the entire system as well as individ-
ual levels for the center speaker, side speak-
ers, rear speakers, and subwoofers. The vol-
ume control knob normally adjusts the mas-
. ter volume as indicated by the LED illuminat-
ed above the master button (19). The
change in volume is indicated in the main
display and also on-screen. Adjustments to
the center speaker, side speakers, rear
speakers, and subwoofers are made by
pressing the corresponding individual chan-
nel volume buttons (20) and rotating the vol-
ume control knob to the desired setting. The
master volume control has a numerical
range from 0 to 152 with 89 being the Dolby
reference. The center speaker, side speak-
ers, rear speakers, and subwoofer volume
trim have a range of __.12 dB.
8 Power Button
The powerbutton toggles the Audio + Video
Standard from standby to operate and also
switches the 12 VDC output between on and
off.
9 Power LED
The power LED illuminates when the. rear
panel main power switch [see Figure 2 (38)
on page 11] is placed in the on position.
During remote control operation, the power
LED will flash, indicating the Audio + Video
Standard is receiving remote control com-
mands.
KNELL
®
Audio + Video Standard English Page 5 of 32