Krell Industries Evolution 707 Manuel utilisateur

Evolution 707

Thank you for your purchase of the Krell®Evolution 707. The Evolution 707 is a state-of-

surround sound preamp/processor with remote control and dual-zone capabilities, fully uti-

lizing the latest in video displays and audio/video source components. This component

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

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

Krell Current ModeTM,Evolution CASTTM inputs and outputs, a custom 1080p video scaler

and HDMITM1.3 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.

Anew, 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

TrueHD and DTS HD Master Audio lossless surround formats over HDMITM 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 dur-

ing 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 arein mute or stand-by mode as well. Make sureall cable terminations are of the highest

quality,free from frayed ends, shortcircuits, or cold solder joints.

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

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

1Evolution 707 wrapped for shipping

1accessorybox containing:

1 AC power cord

112 VDC (12 V trigger) cable

1Evolution 707 hand held remote control

2AAA batteries for the remote

1T-10 wrench

1Quick Setup Guide and literaturepacket

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/

processor face the cardboard 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.

6. Each person grabs a pair of cardboard 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 Industries, Inc. • 45 Connair Road • Orange, CT 06477-3650 USA

TEL 203-298-4010 • FAX 203-891-2028 • E-MAIL Krell@krellonline.com

WEB SITE http://www.krellonline.com

SURROUND

PREAMP/PROCESSOR

WITH HDMITM TECHNOLOGY

Quick Setup Guide

INTRODUCTION

UNPACKING

WARNINGS

This product complies with the

EMC directive (89/336/EEC)

and the low-voltage directive

(73/23/EEC).

Save the shipping box and all

packing materials. If you need

to ship the Evolution amplifier

in the future, repack the

Evolution 707 in its original

packaging to prevent shipping

damage.

Krell Evolution 707 1

FRONT PANEL

AND REMOTE

FUNCTIONS

Access functions via the

buttons or knob on the front

panel, or from the corres-

ponding key on the remote.

BASIC OPERATION

1Power Button/Key

Turns the Evolution 707 from

stand-by to operational mode,

and turns the 12 VDC output

(12 V trigger) on and off.

2Power/Stand-by LED

Stand-by Mode. When the

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.

2Krell Evolution 707

Figure 1 The Evolution 707 Front Panel

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 opera-

tional mode.

3 Infrared Sensor

Receives commands from

the Evolution 707 remote

control.

4 Infrared Emitter

Sends the Evolution 707

remote operation code to a

learning remote.

INPUT DEVICE SELECTION

The Evolution 707 is equipped

with ten input device selection

buttons on the front panel and

corresponding keys on the re-

mote control. Any video or audio

function can be assigned to any

one of these buttons. When prop-

erly configured, the Evolution 707

automatically engages the correct

video and audio inputs when you

press the device selection button.

5 DVD Button/Key

6 DVDR Button/Key

7SATButton/Key

8VCR 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

Playback pre-recorded tapes;

compare the output signal of

an analog tape recorder to an

audio source.

ALTERNATIVE INPUT

SELECTION

15 Microphone Connection

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 red on

the right if Zone 2 is active.

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 from an ana-

log input directly to the vol-

ume control, with no digital

processing, using the pream-

plifier analog stage. Used for

components with a high quali-

ty signal, such as the Krell

Evolution 505 CD Player to

avoid possible digital signal

degradation.

Note: This feature is available

with a signal from an analog

input. If you attempt to use it

with a signal from a digital

input, the OSD reads NOT

ALLOWED

18 Stereo Button/Key

Selects stereo decoding. The

red LED illuminates when this

function is engaged.

their original function as vol-

ume level controls after 3 sec-

onds 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 dis-

played setup menu screen.

34 Enter Button/Key

Accepts setup menu selec-

tions, accept an input device

selection, or displays current

system conditions.

35 Directional Buttons/Keys

Up and Down Keys. Adjust

volume, and adjust balance if

the balance function is acti-

vated. 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 pro-

gram a learning remote.

37 Recall Button

Recalls previously stored sys-

tem configuration settings. To

return configuration settings to

factory default, hold the recall

button and press the power

button with the Evolution 707

in the operational mode.

38 Mute Button/Key

Mutes the Evolution 707 out-

put. When this function is

active, VOLUME MUTE appears

in the front panel display.

39 Volume Knob/Keys

Scrolls through menu selec-

tions, adjusts output for entire

system, adjusts volume and

balance levels for the center

and surround/back loudspeak-

ers, and subwoofer. Vol-ume

and balance levels appear in

the front panel display.

Krell Evolution 707 3

Figure 2 The Evolution 707 Remote

All functions on the

remote control dupli-

cate front panel func-

tions.

19 Mode 1 Button/Key

20 Mode 2 Button/Key

Selects available processing

modes (Dolby Digital, DTS, PLII

Movie, etc.) for incoming sig-

nals 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 automati-

cally stored in Mode 2. Scroll

through these modes using

the Mode 2 button or key. The

last mode displayed in the

Mode 2 list is the selected

mode. The Evolution 707 auto-

matically selects the assigned

mode for the available signal

from the source.

21 ProLogic II Button/Key

Selects Dolby Pro Logic II

modes for Dolby Surround

encoded material, including

laser discs, videotapes, televi-

sion broadcasts, and com-

pact discs. The red LED

illuminates when Dolby Pro

Logic II decoding is selected.

Note: These modes are

selected automatically if Dolby

Digital source material is en-

coded for ProLogic. To turn

off these modes, press the

Pro Logic II button.

DISPLAYWINDOW

22 Front Panel Display

Provides status messages for

Evolution 707 operations,

including volume and balance

level, decoding mode, and

zone information. When a

new device is selected, the

physical inputs are displayed.

The display turns offafter 60

seconds of inactivity.

SOFTKEY BUTTONS/KEYS

23-26 Softkeys (For futureuse.)

INDIVIDUALIZED

CHANNEL TRIM

The center, surr, back, and sub

buttons and the center, sub, and

rear keys make temporary loud-

speaker output adjustments of

+/- 10 dB. These temporary

adjustments revert to 0 dB

when a new device is selected

or when the system is pow-

ered down.

27 Center Button/Key

Adjusts the center loudspeak-

er 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 but-

ton twice again to deactivate.

28 Surr Button

Adjusts the volume of the sur-

round loudspeakers from the

front panel. Press the surr but-

ton; use the volume knob or up

and down direction keys to

adjust the surround loudspeak-

ers. SURROUND TRIM appears

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 vol-

ume knob or the up and down

directional keys to adjust the

volume of the back loud-

speakers. 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-

ume. Press the sub button or

key; use the volume knob or

the up and down directional

keys to adjust the volume.

31 Balance Button/Key

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 front panel dis-

play.The center position is dis-

played as BAL 0.

Balance level keys revert to

Figure 3 The Evolution 707 Back Panel

4Krell Evolution 707

Krell Evolution 707 5

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, sur-

round 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, sur-

round 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 areanalog pass-

through 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 source.

54 VCR Out Left and Right

One set of single-ended out

puts with RCA connectors,

for a VCR audio source.

DIGITAL AUDIO INPUTS

AND OUTPUTS

55 Toslink Optical Input

Four optical digital EIAJ inputs

with TosLink connectors.

56 Toslink Optical Output

One optical digital EIAJ output

with TosLink connectors.

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 HDMITM Input and Output

Considerations, on page 6.

60 S-video Inputs

Four S-video inputs with DIN

connectors.

61 S-video Main Output

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 sig-

nal using three wires, labeled

Y, Pr, and Pb on the back

panel. These inputs are com-

patible with all wideband

video sources.

67 Component Video Main

Output

One set of component video

outputs via a RCA connector.

68 Component Video Zone 2

Output

One set of component video

outputs.

69 HDMITM Inputs

Four HDMITM video inputs.

70 HDMITMOutputs

One HDMITMvideo output.

BACK PANEL

REMOTE CONTROL

71 12 VDC In and Out

Four programmable 12 V out-

puts and one input. Sends a

12 V power on/off signal via a

12Vtrigger cable to other Krell

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 PortRS-232

Connector

Sends operational instruc-

tions directly to the Evolution

707 using an external com-

puter control system.

73 RC-5 In

Makes custom installation

easy and secure by accept-

ing baseband RC-5 input

commands from hardwired

remote controllers.

74 Link Control

Two proprietary Krell connec-

tors, used exclusively for

communication with other

Krell components in your

syste

POWER

CONNECTIONS

75 Back Panel Power Switch

Switches the Evolution 707

from off to stand-by.

76 IEC Connector

Astandard IEC power con-

nector, for use with the AC

power cord.

BACK PANEL

CONNECTIONS

PLACEMENT

QUICK SETUP

STEPS

6Krell Evolution 707

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

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

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-

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

may be necessary.

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

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

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 HDMITM

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

projector must be able capable of receiving 1080p video via HDMITMor DVI formats.

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

nected to the Evolution 707, make sure that the output is not HDMITMdigital 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 HDMITM digital 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 dig-

ital only, run a separate analog input into the Evolution 707 specifically for zone 2, and con-

figure it accordingly.

Plug the AC power cordinto 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 remote control (1) to switch the Evolution 707 from stand-by

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

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

outputs activate simultaneously. Tune the video display input to match the selected OSD

video connection.

AC POWER GUIDELINES

3 ENTER THE MENU

2 TURN ON THE

EVOLUTION 707

1CONNECTING TO

YOUR SYSTEM

Enable On Screen

Display (OSD)

HDMITM Inputs and

Output Considerations

Zone 2 Audio

Menu Navigation

Conventions

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

the keys on the Evolution 707 remote control:

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.

Krell Evolution 707 7

4SELECT MONITOR

RESOLUTION

Configure Video Screen

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 room set up quickly,if you follow the procedure

outlined below.Select LISTENING ROOM SETUP from the MAIN MENU screen. The LISTENING

ROOM SETUP screen appears.

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

screen appears.

Main Menu Screen IMPORTANT

Make sure that all source

devices are off when you

configure the Evolution 707.

8Krell Evolution 707

Calibration Screen

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

areinactive until calibration is

complete.

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

the loudspeakers connected to your system.

RUN ALL

The RUN ALL function finds and sets all subwoofers connected to your system to ALL. You

need to re-set each subwoofer for its required purpose.

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 LISTENING ROOM SETUP screen. Select

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

appears.

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

screen appears.

Speaker Main Menu

Automatic Setup Screen

Krell Evolution 707 9

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.

6 PLAY MUSIC

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 areset 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

LFE LFE information only.

SUB 1 Mimics the setting for SUB 1

SUB 2 Mimics the setting for SUB 2

OVERVIEW: MENU

CONFIGURATION

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

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

mum performance. Krell recommends that you configure your component in the sequence

outlined on the main menu screen (see illustration on page 6), and listed below:

1. CONFIGURE VIDEO OUTPUT

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

and for zone 2.

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

2. LISTENING ROOM SETUP MENU/ MANUAL OPERATION

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

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

(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 loud-

speaker in the system, so that the Evolution 707 can synchronize the output to all loud-

speakers, 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 CONFIGURE VIDEO, CONFIGURE AUDIO,

and CONFIGURE TRIGGER.

10 Krell Evolution 707

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