Krell Industries Evolution 707 Guide de démarrage rapide

EVOLUTION 707 OWNER’S REFERENCE

Evolution 707 Reference Surround Sound Preamp / Processor

THERE ARE NO USER-SERVICEABLE PARTS INSIDE ANY KRELL PRODUCT.

Please contact your authorized dealer, distributor, or Krell if you have any questions not addressed in

this reference manual.

WARNING: Do not place the component where it could be exposed to dirt or excessive moisture.

The ventilation grids on the top and bottom of the Evolution 707 must be unobstructed at all times.

Do not place ﬂammable material on top of or beneath the component.

When making connections to this or any other component, make sure all components are off. Turn

off all system power before connecting the Evolution 707 to any other component. Make sure all

cable terminations are of the highest quality, free from frayed ends, short circuits or cold solder

joints.

CONTACT INFORMATION: Krell Industries, LLC

45 Connair Road

Orange, CT 06477-3650 USA

TEL 203-799-9954

FAX 203-891-2028

E-MAIL [email protected]

WEBSITE http://www.krellonline.com

Krell® is a registered trademark of Krell Industries LLC., and is restricted for use by Krell Industries LLC., its subsidiaries, and authorized agents. Krell Current Mode™

is a trademark of Krell Industries, LLC. All other trademarks and trade names are registered to their respective companies.

Manufactured under license under U.S. Patent Nos: 5,956,674; 5,974,380; 6,226,616; 6,487,535; 7,212,872; 7,333,929; 7,392,195; 7,272,567 & other U.S.

and worldwide patents issued & pending. DTS-HD, the Symbol, & DTS-HD and the Symbol together are registered trademarks & DTS-HD Master Audio is a

Manufactored under license from Dolby Laboratories. Dolby, Pro Logic, and the doulbe-D symbol are trademarks of Dolby Laboratories.

Table of Contents

Introduction (9)

Features and Functions (9)

Speciﬁcations (10)

Getting Started (13)

UNPACKING AND PLACEMENT (13)

Accessories included

AC Power guidelines (13)

Back Panel Description (Diagram) (14)

Front Panel and Remote Control Function (Diagram) (15)

Initial Setup (16)

OSD (On Screen Display) (16)

Connection and Operation of the OSD (16)

AC Power cord connection (16)

Video output Connection (16)

5. Power Button (16)

6. Menu Button (16)

Main Menu, Navigation and Setup (17)

CONFIGURE VIDEO OUTPUT (17)

Overview (17)

Analog Video Scaler (17)

Setting maximum Video output resolution (17)

Setting Zone 2 video output resolution (17)

LISTENING ROOM SETUP (18)

Overview (18)

Conﬁgure Speakers (18)

Quantity (18)

Full Range (18)

LIM (?) Hz (18)

Front (19)

Center (19)

Surround (19)

Back (19)

Table of Contents Cont...

5.1 Surround (19)

Subwoofer (20)

Speaker Distance (21)

Left, Right (21)

Center, Center2 (21)

L Surr, R Surr (21)

L Back, R Back (21)

Sub1, Sub2, Sub3, Sub4 (21)

Calibrate Room Setup (22)

Auto Noise Sequence (22)

Manual Noise Sequence (22)

Program Material (22)

CONFIGURE DEVICES (23)

Overview (23)

Deﬁning inputs and outputs for audio and video sources (23)

Video input and output connections (23)

Digital Video Options (23)

HDMI

Analog Video Options (23)

Component Video

S-Video

Composite Video

Audio Input and Output connections (24)

Digital Audio Options (24)

HDMI

Optical S/PDIF

Coaxial S/PDIF

2. Analog Audio Options (24)

CAST

Balanced

Single-Ended

Multi-Channel

Table of Contents Cont...

Changing default input presets. (26)

Conﬁgure Video (26)

Assigning Video Inputs (26)

Setting the Main Video Input (26)

Setting the Zone 2 Video input (26)

Conﬁgure Audio (27)

Assigning Audio Inputs (27)

Analog (28)

Digital (28)

Lip Sync (28)

EQ Memory (28)

Setting the Analog audio Input (28)

Analog (28)

Digital (28)

Choosing an Analog Decode Preference (28)

Auto Migration (29)

Choosing a Digital Decode Preference (29)

Assign Lip Sync Delay (31)

Assign EQ Memory (31)

Conﬁgure Trigger (32)

Overview (32)

Conﬁgure Trigger (32)

Delay (32)

Table of Contents Cont...

CONFIGURE LEVEL ADJUSTMENT (33)

Overview (33)

Device Trim (33)

Analog Input Trim (33)

Anti-Clip

Input Gain

Music Mode Sub Trim (33)

DTS Control Trim (33)

PLII Control Trim (34)

Maximum Volume Limit (34)

Zone 2 Level (34)

OPERATION (35)

Overview (35)

OSD Operation (35)

OSD On Time (35)

Line Number (35)

Menu Back ground (35)

Transparent

Solid

LCD Contrast (35)

Audio Operation (35)

Mute Mode (35)

Dolby Hold Mode (35)

DTS Mode Hold (35)

EX Auto Switching (35)

Dynamic Range (35)

5.1 Input Setup (36)

Program Remote (36)

System Information (36)

Table of Contents Cont...

Room EQ Setup (37)

Overview (37)

Memory (37)

Channel (37)

Filter Parameters (37)

Type (37)

HPF (37)

LPF (38)

Notch (38)

Lshlf (39)

Hshlf (39)

Pking (39-40)

2. Frequency (40)

3. Shape (40)

4. Level (40)

Apply (40)

Basic Operation of the Evolution 707 (41)

Power On/ Off and Stand-By (41)

Volume Control (41)

Quick level adjustment buttons (41)

Center

Surr

Back

Sub

Bal

EQ assignment

Zone 2 Output (41)

Tape/ VCR inputs and outputs (42)

Button Mode Presets (42)

Save and Recall (42)

Factory Reset (42)

Table of Contents Cont...

Evolution 707 Future Upgrades and Firmware (43)

ABCD Mode Options (43)

Mic Input (43)

RS-232 Control (44)

RS-232 Code Set

Preparing for RS-232 Connectiviity (44)

Settings (44)

Notes (44)

Code (Diagram) (44)

RS-232 Feedback (48)

RC-5 Control (58)

RC-5 Code Set (58)

Preparing for RC-5 Connectivity (58)

Settings (58)

Notes (58)

Code (Diagram) (59)

Questions and Answers (61)

Warranty (62)

Service (63)

Introduction to the KRELL Evolution 707

Thank you for your purchase of the Evolution 707 Surround Sound Preampliﬁer/ Processor. Coupling

legendary KRELL preampliﬁer technology, state of the art digital processing, and the latest in HDMI

1.3 surround formats, the Evolution 707 is an uncompromising centerpiece for a reference music and

home theater system. Housed in a chassis normally reserved for Krell ampliﬁers, each critical sub

circuit is given unrestricted space for maximum circuit density. Designed to take full advantage of the

lossless Dolby and DTS Master Audio sound tracks found on Blu-ray discs, the Evolution boasts the

most advanced circuitry ever employed in a surround sound preampliﬁer/ processor. The Evolution

707 begins as a reference preampliﬁer utilizing discrete current based Class A, direct coupled circuitry

for enhanced speed and ultra high signal bandwidth. All twelve Evolution 707 analog output stages

are built to the same exacting standard and support Krell CAST, balanced and single-ended cable

connections. At the heart of the Evolution 707 digital signal processing is a pair of dual core 32 bit

Crystal CS497004 DSP’s performing 1.8 giga operations per second. Video signals are treated with

equal care and are afforded isolated circuitry for broadcast quality transmission of signals up to

1080p/60Hz. A massive toroidal transformer, larger than in many ampliﬁers, insures precise voltages

for the individual audio, video, processing, and control stages. These advanced technologies pair

elegantly to an interface conﬁgurable to a user’s preferences.

Features and Functions

The Evolution 707 includes 8.4 channels of audio output. In addition to the standard 7.1 channels

available in conventional surround sound processors, the Evolution 707 includes a second center

channel for positioning above and below screen applications and three additional subwoofer

outputs. Subwoofer options include multiple left/right, front/ back, and Low Frequency Effects

(LFE) options. Individual crossover settings for each speaker provide seamless integration between

subwoofer and main speakers. A powerful 1/3 octave digital equalizer completes the ﬁne tuning by

tailoring individual speaker performance to listening environments that are less than ideal.

The Evolution 707 video circuitry is fully HDMI 1.3 compliant, supports 24 bit Deep Color content, and

is equipped with an onboard video scaler. With stunning clarity, this scaler up-converts incoming

analog video signals to a maximum of 1080p/60Hz over HDMI output or 1080p/30Hz via component

video output. A second video zone enables viewing of another video source simultaneously.

Evolution 707 software based core is readily updatable via a standard RS-232 computer connection if

improvements become available. One future update is room correction. Included with the Evolution

707 is a sensitive calibration microphone that will gather information from the listening environment

and suggest a set of calibrations for optimal performance. Once the software is completed, this will

be made available to all Evolution 707 end users at no charge.

The Evolution 707 is a sophisticated product with many operational options. This manual is divided

into several parts, detailing the various conﬁgurations and settings available in the Evolution 707.

Speciﬁcations

SIGNAL-TO-NOISE RATIO “A” Weighted 96 dB

TOTAL HARMONIC DISTORTION (THD) Unweighted 20 Hz-20 kHz, +0, -.5 dB

INPUTS ANALOG AUDIO (2) Pair CAST via CAST connectors

(1) Pair Balanced via XLR connectors

(5) Pairs Single-ended via RCA connectors

(1) Discrete 7.1 via RCA connectors

(1) Tape in via RCA connectors

(1) VCR audio in via RCA connectors

DIGITAL AUDIO (4) HDMI via HDMI connectors

(4) EIAJ optical via Toslink connectors

(4) Coaxial via RCA connectors

DIGITAL VIDEO (4) HDMI via HDMI connectors

ANALOG VIDEO (3) Component Video via RCA connectors

(4) S-video via DIN connectors

(3) Composite Video via RCA connectors

OUTPUTS

ANALOG AUDIO (12) CAST via CAST Connectors

R, L, C1, C2, SR, SL, SBR, SBL, S1, S2, S3, S4

(12) Balanced via XLR Connectors

R, L, C1, C2, SR, SL, SBR, SBL, S1, S2, S3, S4

(12) Single-ended via RCA Connectors

R, L, C1, C2, SR, SL, SBR, SBL, S1, S2, S3, S4

(1) Tape out via RCA connectors

(1) VCR audio out via RCA connectors

(1) Zone 2 out via RCA connectors

DIGITAL AUDIO (1) EIAJ optical via TosLink connector

(1) Coaxial via RCA connector

DIGITAL VIDEO (1) HDMI via HDMI connector

ANALOG VIDEO (1) Component Video via RCA connectors

(1) Zone 2 Component Video via RCA connectors

(1) S-video via DIN connectors

(1) Zone 2 S-video via DIN connector

(1) Composite Video via RCA connector

(1) Zone 2 Composite Video via RCA connector

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