Krell 707 Evolution User Manual

Evolution 707

URROUND

S
PREAMP/PROCESSOR
WITH HDMI

TM

TECHNOLOGY

Quick Setup Guide

INTRODUCTION

WARNINGS

This product complies with the
EMC directive (89/336/EEC)
and the low-voltage directive
(73/23/EEC).

hank you for your purchase of the Krell

T

®

volution 707. The Evolution 707 is a state-of-

E
surround sound preamp/processor with remote control and dual-zone capabilities, fully uti­lizing the latest in video displays and audio/video source components. This component

eatures a full complement of advanced Krell technologies technologies including: discrete,

f
complimentary, class A, direct-coupled circuitry. Proprietary Krell technologies include:
Krell Current Mode

T

and HDMI

M

TM

, Evolution CASTTMinputs and outputs, a custom 1080p video scaler

1.3 encoder. The Evolution 707 also incorporates a bi-directional RS-232 port
and RC5 control to ensure compatibility with third party controllers, also allowing software
upgrades via Flash memory for future format or design enhancements.

A new, easy to access on-screen menu system available from all video outputs all the time
makes customization a snap. The Evolution 707 features Dolby Digital Surround EX, Dolby
Digital 5.1, DTS 6.1 ES DTS 5.1, DTS NEO:6, and Dolby Pro Logic II processing; Dolby

TM

TrueHD and DTS HD Master Audio lossless surround formats over HDMI

1.3; and nine

proprietary Krell Music Surround modes.

The Evolution 707 must be placed on a firm, level surface where it is not exposed to dripping, splash-

ing, or excessive moisture.

The ventilation grids on the top and bottom of the Evolution 707 must be unobstructed at all times dur­ing operation. Do not place flammable material on top of or beneath the preamplifier.

Before making connections to the Evolution 707, ensure that the unit is in stand-by and the associated
components are in mute or stand-by mode as well. Make sure all cable terminations are of the highest
quality, free from frayed ends, short circuits, or cold solder joints.

THERE ARE NO USER-SERVICEABLE PARTS INSIDE AN Evolution 707.

UNPACKING

Save the shipping box and all
packing materials. If you need
to ship the Evolution amplifier
in the futur
Evolution 707 in its original
packaging to pr
damage.

e, repack the

event shipping

Two people are needed to remove an Evolution 707 from its shipping box safely and easily.
The Evolution 707 weighs 49 lbs (22 kg).

1. Place the shipping box right side up, near the installation area.

2. Open the shipping box. You see:

blue packing foam
cardboard flaps containing cutout handles for lifting
1 Evolution 707 wrapped for shipping
1 accessory box containing:

1 AC power cord
1 12 VDC (12 V trigger) cable
1 Evolution 707 hand held remote contr

ol
2 AAA batteries for the remote
1 T-10 wrench
1 Quick Setup Guide and literature packet

3. Remove the accessory box from the accessory box well and set it aside.

4. Locate the cardboard cutout handles. The front and back of the surround preamp/
ocessor face the car

pr

dboard cutout handles.

5. Position one person at the front of the surround preamp/processor and one person at

the back of the surround preamp/processor, facing the cardboard cutout handles.
Each person grabs a pair of car

6.

dboard cutout handles and simultaneously lifts the sur-

round sound/processor straight up, out of the carton.

7. Place the Evolution 707 in a safe location and remove the protective plastic wrapping.

Krell Evolution 707 1

Krell Industries, Inc. • 45 Connair Road • Orange, CT 06477-3650 USA
TEL [phone] • FAX [phone] • E-MAIL [e-mail]
WEB SITE http://www.krellonline.com

Figure 1 The Evolution 707 Front Panel

FRONT PANEL
AND REMOTE
FUNCTIONS

Access functions via the
buttons or knob on the front
panel, or fr
ponding key on the remote.

BASIC OPERATION

1

2

om the corres-

Power Button/Key

Turns the Evolution 707 from
stand-by to operational mode,

ns the 12 VDC output

and tur
(12 V trigger) on and off.

Power/Stand-by LED
Stand-by Mode.

AC power cord is plugged
into the wall, and the back
panel switch is in the on
position, the LED illuminates
in red: the Evolution 707 is in
stand-by mode.

When the

Operational Mode. When the
power/stand-by button is
pressed while the Evolution
707 is in stand-by, the LED
illuminates in blue: the
Evolution 707 is in the opera­tional mode.

3 Infrared Sensor

Receives commands fr
the Evolution 707 remote

ol.

contr

4 Infrared Emitter

Sends the Evolution 707
remote operation code to a

emote.

ning r

lear

INPUT DEVICE SELECTION

The Evolution 707 is equipped
with ten input device selection
buttons on the front panel and

esponding keys on the r

r

cor
mote control. Any video or audio
function can be assigned to any
one of these buttons. When prop­erly configur
automatically engages the correct
video and audio inputs when you

ess the device selection button.

pr

ed, the Evolution 707

om

e-

5 DVD Button/Key
6 DVDR Button/Key
7 SAT Button/Key
8 VCR Button/Key

9 TV Button/Key
10 CD Button/Key
11 Tuner Button/Key
12 DVR Button/Key
13 Game Button/Key
14 Tape/VCR2 Button/Key

ecorded tapes;

Playback pr
compare the output signal of
an analog tape recorder to an
audio source.

ALTERNATIVE INPUT
SELECTION

Micr

15

For use with a Krell-supplied
microphone, to calibrate
equipment.

ZONE INDICATOR

16 Zone 2 Button/Key

The LED illuminates green on
the left if the main zone is
active, and illuminates r
the right if Zone 2 is active.

e-r

ophone Connection

On the front panel, press the
zone 2 button to activate and
change zones. On the remote,
press the main key to activate
the main zone . Press the Z2
key to activate zone 2.

PROCESSING MODE
17 Preamp Button/Key

Sends the signal fr
log input directly to the vol­ume contr
processing, using the pream­plifier analog stage. Used for
components with a high quali­ty signal, such as the Kr
Evolution 505 CD Player to
avoid possible digital signal
degradation.

Note: This feature is available
with a signal fr
input. If you attempt to use it
with a signal from a digital
input, the OSD reads

ALLOWED

Stereo Button/Key

18

ed on

Selects stereo decoding. The

ed LED illuminates when this

r
function is engaged.

om an ana-

ol, with no digital

ell

om an analog

NOT

2 Krell Evolution 707

Figure 2 The Evolution 707 Remote

All functions on the
remote control dupli­cate front panel func­tions.

19 Mode 1 Button/Key
20 Mode 2 Button/Key

Selects available processing
modes (Dolby Digital, DTS, PLII
Movie, etc.) for incoming sig­nals from an audio source. The
signal default mode is always
stored in Mode 1. Use the
Mode 1 button or key to
select the default mode. All
modes that are available for
the same signal are automati­cally stor
thr
the Mode 2 button or key. The
last mode displayed in the
Mode 2 list is the selected
mode. The Evolution 707 auto­matically selects the assigned
mode for the available signal
from the source.

Pr

21

Selects Dolby Pro Logic II
modes for Dolby Surround
encoded material, including
laser discs, videotapes, televi
sion broadcasts, and com­pact discs. The red LED

ed in Mode 2. Scr

ough these modes using

o Logic II Button/Key

illuminates when Dolby Pro
Logic II decoding is selected.

Note: These modes are
selected automatically if Dolby
Digital source material is en­coded for Pro Logic. To turn
off these modes, press the
Pro Logic II button.

Y WINDOW

DISPLA
22 Front Panel Display

Provides status messages for
Evolution 707 operations,

oll

including volume and balance
level, decoding mode, and
zone information. When a
new device is selected, the
physical inputs are displayed.
The display tur
seconds of inactivity.

SOFTKEY BUTTONS/KEYS
23-26 Softkeys (For futur

INDIVIDUALIZED
CHANNEL TRIM

The center, surr, back, and sub

-

buttons and the center, sub, and

ear keys make temporary loud-

r
speaker output adjustments of

ns of

f after 60

e use.)

+/- 10 dB. These temporary
adjustments revert to 0 dB
when a new device is selected
or when the system is pow­ered down.

27 Center Button/Key

Adjusts the center loudspeak­er volume. Press the center
button or key, then use the
volume knob or up and down
directional keys to make
adjustments.

Phantom Center. Press the
center button or key twice
activate. Press the center but­ton twice again to deactivate.

28 Surr Button

Adjusts the volume of the sur­round loudspeakers from the
front panel. Press the surr but­ton; use the volume knob or up
and down direction keys to
adjust the surround loudspeak-

SURROUND TRIM appears

ers.
on the front panel display.

29 Back Button/Rear Key

Adjusts the volume of the
back loudspeakers. Press the
back button once or the rear
key twice, then use the vol­ume knob or the up and down
directional keys to adjust the
volume of the back loud­speakers. BACK appears on
the front panel display.

Press the rear key once to
access and adjust the sur
round loudspeakers.

30 Sub Button/Key

Adjusts the subwoofer vol-

ess the sub button or

ume. Pr
key; use the volume knob or
the up and down directional
keys to adjust the volume.

Balance Button/Key

31

Adjust the main left/right loud
speaker balance. Press the
balance button or key, then
use the volume knob or the up
and down directional keys to
adjust the balance. Balance
levels may be adjusted in .5 dB
increments, up to 6 dB, and
appear on the fr

. The center position is dis

play
played as BAL 0.

Balance level keys revert to

ont panel dis

their original function as vol­ume level controls after 3 sec­onds of inactivity.

MENU FUNCTIONS
32 Menu Button/Key

Accesses the setup menu and
on-screen menu display.

33 Previous Button/Key

Return to the previously dis­played setup menu screen.

34 Enter Button/Key

Accepts setup menu selec­tions, accept an input device
selection, or displays current
system conditions.

35 Directional Buttons/Keys

Up and Down Keys.

volume, and adjust balance if
the balance function is acti­vated. In the operational mode,
the up and down directional
keys select EQ memory.
Right Key. In the operational
mode, the right arrow key
engages Digital Room EQ.
All Keys. In the setup menu, all
four directional keys navigate
the on-screen menus.

PROCESSOR FUNCTIONS
36 Save Button/Key

Saves system configuration
settings. Press and hold this
button or key to activate. This
function is also used to pro­gram a lear

Recall Button

37

­Recalls pr

tem configuration settings. To

eturn configuration settings to

r
factory default, hold the recall
button and pr
button with the
in the operational mode.

38 Mute Button/Key

Mutes the

-

put. When this function is
active, VOLUME MUTE appears
in the front panel display.

39 Volume Knob/Keys

Scr
tions, adjusts output for entir
system, adjusts volume and
balance levels for the center

-

and sur

-

ers, and subwoofer. Vol-ume
and balance levels appear in
the front panel display.

ning remote.

eviously stor

Evolution 707

ough menu selec-

olls thr

ound/back loudspeak

r

Adjust

ed sys

ess the power

Evolution 707

out

-

-

e

-

Krell Evolution 707

3

Figure 3 The Evolution 707 Back Panel

4 Krell Evolution 707

BACK PANEL
CONNECTIONS

ANALOG AUDIO
OUTPUTS AND INPUTS
44 Evolution CAST Inputs
45 Evolution CAST Outputs
46 Balanced Inputs

One set of balanced inputs
with XLR connectors.

47 Balanced Outputs

Eight balanced analog audio
channel outputs, with XLR
connectors, for the left, center,
subwoofer, surround left, sur­round right, back left, and
back right.

48 Single-ended Inputs

Seven sets of single-ended
inputs with RCA connectors.

49 Single-ended Outputs

Eight single-ended analog
audio channel outputs, with
RCA connectors, for the left,
center, right, subwoofer, sur­round left, surround right,
back left, and back right.

50 7.1 Audio Inputs

Eight single-ended 7.1 inputs
for multi-channel SACD and
DVD audio devices. These
inputs are analog pass­through inputs.

51 Tape In Left and Right

One set of single-ended tape
inputs with RCA connectors.

52 Tape Out Left and Right

One set of single-ended tape
outputs with RCA connectors.

53 VCR In Left and Right

One set of single-ended
inputs with RCA connectors,
for a VCR audio sour

ce.

54 VCR Out Left and Right

One set of single-ended out
puts with RCA connectors,
for a VCR audio source.

AL AUDIO INPUTS

DIGIT
AND OUTPUTS
55 Toslink Optical Input

Four optical digital EIAJ inputs

osLink connectors.

with T

56 Toslink Optical Output

One optical digital EIAJ output

osLink connectors.

with T

57 Coaxial Inputs

Four coaxial digital audio
inputs with RCA connectors.

58 Coaxial Outputs

One digital coaxial output with
an RCA connector.

59 Krell Digital I/F

Krell-proprietary link.

VIDEO INPUTS AND
OUTPUTS

Note: On screen display (OSD) is
available from all outputs. See
also HDMI

TM

Input and Output

Considerations, on page 6.

60 S-video Inputs

Four S-video inputs with DIN
connectors.

S-video Main Output

61

One S-video output with DIN
connectors.

62 S-video Zone 2 Output

One S-video output with DIN
connectors.63 Composite

Video Inputs

Four RCA composite video
inputs with RCA connectors.

64 Composite Video Main

Output

One composite video output
with RCA connectors.

65 Composite Video Zone 2

Output

One composite video output
with RCA connectors.

66 Component Video Inputs

Three sets of component
video inputs. Component
video conveys the video sig­nal using thr

ee wires, labeled
Y, Pr, and Pb on the back
panel. These inputs are com­patible with all wideband
video sources.

Component Video Main

67

Output

One set of component video
outputs via a RCA connector.

Component V

68

ideo Zone 2

Output

One set of component video
outputs.

69 HDMI

TM

Inputs

Four HDMITMvideo inputs.

M

70 HDMI

T

One HDMI

Outputs

M

T

video output.

BACK PANEL
REMOTE CONT ROL
71 12 VDC In and Out

Four programmable 12 V out­puts and one input. Sends a
12 V power on/off signal via a

2 V trigger cable to other Krell

1
components and to other
devices that incorporate 12 V
power on/off trigger input.

When the Evolution 707 is in
the operational mode and a
trigger is enabled, the 12
VDC Out provides 12 V of DC
output. When the Evolution
707 is in the stand-by mode
or off, or if a trigger is not
enabled, the DC output is 0 V.
Note: Trigger 1 is enabled for
all 10 devices.

72 Comm Port RS-232

Connector

Sends operational instruc­tions directly to the Evolution
707 using an external com­puter control system.

73 RC-5 In

Makes custom installation
easy and secure by accept­ing baseband RC-5 input
commands from hardwired
remote controllers.

74 Link Control

Two proprietary Krell connec­tors, used exclusively for
communication with other
Krell components in your
system.

POWER
CONNECTIONS
75 Back Panel Power Switch

Switches the Evolution 707
from off to stand-by.

IEC Connector

76

A standard IEC power con­nector, for use with the AC
power cord.

Krell Evolution 707 5

PLACEMENT

The Evolution 707 does not require any type of special rack or cabinet for installation. The

omponent measures 17.3w x 9.8h x 20.5d in. or 43.8w x 24.8h x 52d cm and requires at

c
least two inches (5 cm) of clearance on each side and four inches (10.2 cm) of clearance
above to provide adequate ventilation. The one-inch (2.5 cm) clearance below the compo-

ent, provided by the feet, is adequate. For installations inside cabinetry, extra ventilation

n
may be necessary.

AC POWER GUIDELINES

QUICK SETUP
STEPS

1

CONNECTING TO
YOUR SYSTEM

Enable On Screen
Display (OSD)

TM

HDMI
Output Considerations

Zone 2 Audio

Inputs and

The Evolution 707 has superb regulation and does not require a dedicated AC circuit.

void connections through extension cords or multiple AC adapters. High quality 15 amp

A
grounded AC strips are acceptable. High quality AC line conditioners or filters may be used
if they are grounded and meet or exceed the unit’s power supply rating of 100 VA. Use the
Evolution 707 only with the power cord supplied.

The Evolution 707 can be operated using the factory defaults shipped with the component.
For best performance, play music after configuring the systems loudspeakers. This guide
outlines the steps and connection considerations from initial setup through loudspeaker
configuration.

Connect the Evolution 707 to the rest of the components in your system. Connect analog
and digital sources first, then connect the amplifier(s).

You need OSD to view the setup menu. Connect any OSD output on the Evolution 707 to
the appropriate input on your video display. OSD is available from all outputs.

The Evolution 707 has the ability to output 1080p/60 Hz digital video only from the HDMI

TM

output. If the installation intent is to take advantage of digital video, your monitor, panel, or

T

M

projector must be able capable of receiving 1080p video via HDMI

or DVI formats.

Zone 2 only has the ability to pass analog video output up to 1080i. When a source is con-

T

nected to the Evolution 707, make sure that the output is not HDMI

M

digital for zone 2 use. In
most cases, there is more than one type of video output on your source component. Use the
component, S-video, or composite video outputs for zone 2.

IMPORTANT: If your video input is exclusively HDMITM/DVI, only HDMITMdigital video is
output for viewing. There is no way to get analog video output via component, S-video, or
composite connections from the Evolution 707, either in the main zone or in zone 2.

The Evolution 707 does not have the ability to send digital audio information to zone 2
audio outputs. Only analog signal will function in zone 2. If the source is connected via dig­ital only, run a separate analog input into the Evolution 707 specifically for zone 2, and con­figure it accordingly.

2 TURN ON THE

EVOLUTION 707

Plug the AC power cord into the wall, and place the back panel switch (75) in the on posi
tion. The power/stand-by LED (2) illuminates red. Press the power button on the front
panel or the power key on the r

emote control (1) to switch the Evolution 707 fr

om stand-by

to the operational mode. The power/stand-by LED illuminates blue.

3 ENTER THE MENU

Press the

MENU button or remote control MENU key to enter the setup menu. The MAIN MENU

screen appears on the video display. The front panel display reads MENU MODE and all OSD

une the video display input to match the selected OSD

outputs activate simultaneously

. T

video connection.

6 Krell Evolution 707

-

Main Menu Screen

IMPORTANT
Make sure that all source

evices are off when you

d
configure the Evolution 707.

Menu Navigation

onventions

C

4 SELECT MONITOR

RESOLUTION

Configure Video Screen

Navigate the setup menu using either the buttons on the front panel of the Evolution 707 or

he keys on the Evolution 707 remote control:

t

1. Press the menu button or key (32) to enter and exit the setup menu.

2. Press the direction buttons or keys (35) to scroll from line to line, and to scroll through

options within a line.

3. Press the enter button or key (34) to select a line and set an option.

4. Press the prev button or key (33) to return to the previous screen. Press the prev button

or key a second time to exit the setup menu.

Enter CONFIGURE VIDEO OUTPUT to view the video output screen and select a monitor resolution
for the main zone. You have the option to set up a monitor resolution for Zone 2 from this
screen.

The main zone video output format default is set to 480p at 720 x 480 /60 Hz (576 P outside
of the USA). The zone 2 video output format default is set to 480i at 720 X 480/60 Hz (576 P
outside of the USA).

After setting your selections, press the prev button or key to return to the

MAIN MENU screen.

5 LISTENING ROOM

SETUP

Listening Room Setup Screen

The Evolution 707 calibrates your listening r
outlined below. Select

ROOM SETUP screen appears.

LISTENING ROOM SETUP from the MAIN MENU screen. The LISTENING

oom set up quickly, if you follow the pr

ocedure

Select AUTOMATIC SETUP from the LISTENING ROOM SETUP screen. The AUTOMATIC SETUP

een appears.

scr

Krell Evolution 707 7

Automatic Setup Screen

Calibration Screen

RUN ALL. This selection enables the Evolution 707 to obtain basic information about

Select
the loudspeakers connected to your system.

The CALIBRATION SCREEN appears. After a short period of time, the calibration process
begins.

While the Evolution 707 is in
the calibration mode, you
hear white noise unless mute
(38) is active. When the white
noise stops, the calibration
process has ended. Other
functions of the component
are inactive until calibration is
complete.

RUN ALL

The RUN ALL function finds and sets all subwoofers connected to your system to ALL. Yo u
need to re-set each subwoofer for its required purpose.

Speaker Main Menu

AUTO ROOM EQ

Once AUTO ROOM EQ is set, the parameters cannot be altered or trimmed. Device EQ is a
separate function, found in the CONFIGURE DEVICES section of the menu.

Press the previous button or key to return to the

MANUAL SETUP from the LISTENING ROOM SETUP screen. The SPEAKER MAIN MENU screen

LISTENING ROOM SETUP screen. Select

appears.

CALIBRATE SPEAKERS from the MANUAL SETUP MENU screen. The SPEAKER SETUP

Select

een appears.

scr

8 Krell Evolution 707

Speaker Setup Screen

Configure your subwoofers. Options are listed below.

SUB 1

FRONT Front L + R only, no LFE. (L + R loudspeakers must be set to lim “xx” Hz)
FRONT / LFE Front L + R and LFE ( L + R loudspeakers must be set to lim “xx” Hz)
LFE LFE information only. (All other loudspeakers are set to FULL)
SMALL Any loudspeakers set to lim “xx” Hz
ALL Any loudspeakers set to lim “xx” Hz and LFE
LEFT All loudspeakers on the left side. (Left loudspeakers must be set

to lim “xx” Hz)

LEFT / LFE All loudspeakers on the left side and LFE. (Left loudspeakers must be set

to lim “xx” Hz)

SUB 2

BACK Back L + R only, no LFE. (L + R loudspeakers must be set to lim “xx” Hz)
Back / LFE Back L + R and LFE. (Back L + R loudspeakers must be set to lim “xx” Hz)
LFE LFE information only. (All other loudspeakers are set to FULL)
SMALL Any loudspeakers set to lim “xx” Hz
ALL Any loudspeakers set to lim “xx” Hz and LFE
RIGHT All loudspeakers on the right side. (Right loudspeakers must be set

to lim “xx” Hz)

RIGHT / LFE All loudspeakers on the right side and LFE. (Right loudspeakers must be set

to lim “xx” Hz)

SUB 3

LFE LFE information only.
SUB 1 Mimics the setting for SUB 1
SUB 2 Mimics the setting for SUB 2

SUB 4

mation only.

6 PLAY MUSIC

LFE LFE infor
SUB 1 Mimics the setting for SUB 1
SUB 2 Mimics the setting for SUB 2

When the subwoofer selections are set, the quick setup procedure is done. Exit the setup
menu by pressing the previous button or key (33) twice, or press the menu button or key
(32) once. The Evolution 707 is ready to play music.

Krell Evolution 707 9

OVERVIEW: MENU
CONFIGURATION

This section briefly outlines the Evolution 707 configuration sequence and details some of

he options available in the setup menu, to enable you to set up your component for opti-

t
mum performance. Krell recommends that you configure your component in the sequence
outlined on the main menu screen

1. CONFIGURE VIDEO OUTPUT

This menu enables you to select the resolution of the monitor screen, for the main zone

nd for zone 2.

a

. LISTENING ROOM SETUP MENU/ MANUAL OPERATION

2

This menu has both automatic and manual options to enables you to define the number
and type of loudspeakers in your system and allow you to select the bass range for

ach loudspeaker, control the subwoofer output and set the crossover frequency.

e

The configuration routine is on page 7 of this guide.)

(

(see illustration on page 6), and listed below:

(The subwoofer configuration routine is on page 7-9 of this guide.)

The SPEAKER DISTANCE menu enables you to define the exact location of each loud­speaker in the system, so that the Evolution 707 can synchronize the output to all loud­speakers, no matter where they are located in the room.

The CALIBRATE VOLUME menu enables you to set the volume to a reference level, to
match the sensitivities of different loudspeakers and amplifiers in your system.

3. CONFIGURE DEVICES MENU

The configure devices menu enables you to assign each device inputs and configure
modes and triggers using the setup menus for
and CONFIGURE TRIGGER.

CONFIGURE VIDEO, CONFIGURE AUDIO,

10 Krell Evolution 707

DDITIONAL MENU

A
CONFIGURATION,

ontinued

c

4. CONFIGURE LEVEL ADJUSTMENT MENU

The configure level menu enables you to set master volume trims for the components in

our system. These fixed positive or negative volume offsets maintains level matching

y
while switching between inputs with different output levels. The setup menus include:

DEVICE TRIM, ANALOG INPUT TRIM, MUSIC MODE SUB TRIM, DTS CONTROL TRIM, PLII CON­TROL TRIM, MAXIMUM VOLUME LIMIT, andZONE 2 LEVEL.

5. OPERATION MENU

The operation menu enables you to select screen advanced setting for audio and video,
and for system information, and enables you to access the device equalizer.

Krell Evolution 707 11

ADDITIONAL MENU

ONFIGURATION,

C

ontinued

c

AVE/RECALL

S
CUSTOM SETTINGS

estore Factory Settings

R

To save the settings that you have configured, or to retrieve settings that you have saved,

ollow these steps:

f

SAVE CUSTOM SETTINGS

ress and hold the save button (36) on the front panel for approximately four seconds. The

P
front panel displays

RECALL CUSTOM SETTINGS

AVING SETUP

S

while the settings are stored in nonvolatile memory.

Press and hold the recall (37) button for approximately four seconds. The front panel dis-

ECALL SETUP

plays

R

while the settings are being retrieved from nonvolatile memory. Any set-

tings that are saved are available using this recall procedure.

RESTORE FACTORY DEFAULT SETTINGS

1. Press the front panel power button (1) to put your system into the operational mode.

2. Simultaneously press the recall button (37) and the power button (1). The following
phrases appear in the front panel display:

LEASE WAIT INITIALIZING

P

. The customized settings

revert to the factory default settings.

Contact Krell

Contact Krell at 203-298-4000 or [e-mail] if you need more information
about the Evolution 707 and its setup menus.

P/N 310206

v 08.0

MODEL

© 2008 by Krell Industries, Inc. All rights reserved. Krell ®is a registered trademark of Krell Industries, Inc., and is restricted for use by Krell Industries, Inc., its subsidiaries, and authorized agents. Evolution

TM

CAST

is a trademark of Krell Industries, Inc. “DTS”, “DTS Digital Surround”, “DTS ES Extended Surround”, and “Neo:6” are registered trademarks of Digital Theater Systems, Inc. "Dolby," "Pro Logic,"

and the double-D symbol ar
Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC. All other trademarks and trade names are registered to their respective companies.

e trademarks of Dolby Laboratories. Confidential Unpublished W

orks. Copyright 1992–1997 Dolby Laboratories, Inc. All rights r

SERIAL NUMBER

eserved. HDMI, the HDMI logo and High-