Meridian G91 User manual

G Series DVD Player Installation Guide

Preface
ii
Important safety instructions
• Read the instructions.
• Keep these instructions.
• Follow all instructions.
• Do not use this apparatus near water.
• Clean only with a dry cloth.
• Install only in accordance with the manufacturer’s instructions.
• Refer all servicing to approved service personnel.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE
Safety warnings
• Do not expose the product to dripping or splashing.
• Do not place any object filled with liquid, such as a vase, on the
product.
• Do not place naked flame sources, such as lighted candles, on the
product.
To avoid overheating
Do not position the product:
• In direct sunlight.
• Near heat sources, such as a radiator.
• Directly on top of heat producing equipment, such as a power
amplifier.
The product normally runs warm to the touch.
To avoid interference
Do not position the product:
• Near strong magnetic radiation, such as near a power amplifier.
• Near to a television, or where connecting cables may be subject
to or cause interference.
Radio interference
FCC Warning: This equipment generates and can radiate radio
frequency energy and if not installed and used correctly in
accordance with our instructions may cause interference to radio
communications or radio and television reception. It has been type-
tested and complies with the limits set out in Subpart J, Part 15 of
FCC rules for a Class B computing device. These limits are intended
to provide reasonable protection against such interference in home
installations.
EEC: This product has been designed and type-tested to comply
with the limits set out in EN55013 and EN55020.

Contents
iii
Contents
Introduction 1
Provides information about the DVD player models, a
description of each product, and technical specifications.
DVD player models 1
Specifications 6
Installing the DVD player 7
Describes how to install the DVD player and connect it to the
other equipment in the system.
Unpacking 7
Audio connections 8
Video connections 17
Tuner (G91 only) and communications connections 22
Resetting the DVD player 25
Explains how to reset the DVD player using the front-panel
controls.
Resetting the product 25
Configuring the DVD player 27
Explains how to configure the DVD player using the on-screen
setup menus.
Configuration 27
Configuring the video 29
Configuring the audio 34
Configuring the sources 41
Configuring settings 43
Configuring playback options 45
Explains how to use the options on the Setup menu to
configure the playback options of the DVD player.
Setting playback options 45
Region codes 49
Video controls 50
Troubleshooting 51
Provides suggested solutions to problems while installing,
configuring, or operating the product.
Maintenance 54
Service and guarantee 55
Index 57

Preface
iv
Copyright and acknowledgements
Sales and service in the UK
Meridian Audio Ltd
Stonehill
Stukeley Meadows
Cambridgeshire
PE29 6EX
England
Tel [phone]
Fax [phone]
Sales and service in the USA
Meridian America Inc
3800 Camp Creek Parkway
Building 2400
Suite 122
Atlanta GA 30331
USA
Tel [phone]
Fax [phone]
http://www.meridian-audio.com/
Copyright © 2003 Meridian Audio Ltd
Designed and manufactured in the UK by Meridian Audio Ltd.
Meridian Audio reserves the right to make changes and
improvements to any of the products described in this document
without prior notice.
Dolby, Dolby Digital, Pro Logic, AC-3, PLII, and the double-D symbol
are trademarks of Dolby Laboratories Licensing Corporation. DTS
is a registered trademark of Digital Theatre Systems Inc. MPEG
is a registered trademark of the MPEG organisation. Trifield is a
trademark of Trifield Productions Ltd. HDMI, the HDMI logo, and
High-Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
Boothroyd|Stuart Meridian, Meridian, and Meridian Digital Theatre
are registered trademarks of Meridian Audio Ltd.
This guide was produced by Human-Computer Interface Ltd,
http://www.interface.co.uk/
Manufactured under license from Dolby Laboratories Licensing
Corporation (Canadian patent 1,037,877), Lucasfilm Ltd. (US
patents 5,043,970; 5,189,703; 5,222,059. European patent
0323830), Trifield Productions Ltd, and Nimbus Records Ltd.
Macrovision: This product incorporates copyright protection
technology that is protected by US patents and other intellectual
property rights. Use of this copyright protection technology must
be authorized by Macrovision, and is intended for home and
other limited viewing uses only unless otherwise authorized by
Macrovision. Reverse engineering or disassembly is prohibited.
MHR: This product incorporates copyright protection technology
covered by certain patent applications and intellectual property
of Meridian Audio Ltd. This technology is provided for the express
purpose of securely containing copyright audio within the
Meridian System only. Reverse engineering or circumvention of this
protection is strictly prohibited.
Part no: GDVD/1

Introduction
1
Introduction
This guide provides full information about unpacking the DVD player, connecting it to the
other equipment in the system, and configuring it using the front panel.
Once you have connected and configured the DVD player, refer to the G Series System Guide
for information about operating it.
DVD player models
The G Series includes three models of DVD player. All three play
audio-CDs, MP3 CDs, Video CDs, DVD-Video, and DVD-Audio discs.
They can all decode Dolby Digital, DTS, MPEG, MP3, and MLP
data streams to PCM for stereo, and in some cases multichannel,
playback. They can all optionally output Dolby Digital, DTS, and
MPEG bitstreams for connection to a surround controller (Type 2,
see page 14).
G98AH and G98DH
Audio
The G98 is the ideal partner for the G68 Digital Surround
Controller. The G98AH and G98DH are DVD-Audio transports that
provide fixed-level multichannel or two-channel audio outputs. They
are designed for use with a surround controller with multichannel
analogue (G98AH) or digital (G98DH) inputs (Types 3/4/5, see page
13). Alternatively, either model can be connected to a pair of DSP
loudspeakers to create a complete high-quality two-channel DVD
system (Type 1, see page 11).
Video
The G98AH and G98DH include a powerful video processor and
scaler which can simultaneously provide composite and S-video
outputs, plus progressive component video and up to 1080i on an
HDMI output. They provide two composite, three S-video, and one
interlaced component video input, all of which can be routed to
any of the video outputs with appropriate scaling.
G91
Audio
The G91 incorporates a two-channel preamplifier with two coax
digital inputs, two optical inputs, and three analogue inputs.
It provides analogue and fixed digital stereo outputs. The G91
includes digital signal processing to upsample decoded streams, or
decode bitstreams from external sources. It also includes a high-
quality FM/AM tuner with RDS.

Product Audio inputs Audio outputs Video inputs Video outputs Radio tuner
G91 3 analogue,
2 optical, 2 digital
Analogue and digital 2
channel, digital 6 channel
2 composite, 3 S-video,
1 interlaced component
Progressive component
and scaled HDMI
Yes
G98DH None Digital 2 channel and 6
channel
2 composite, 3 S-video,
1 interlaced component
Progressive component
and scaled HDMI
No
G98AH None Analogue 6 channel or 2
channel, and digital 2 channel
2 composite, 3 S-video,
1 interlaced component
Progressive component
and scaled HDMI
No
All models provide an S-video and composite video outputs.
Introduction
2
It is designed to connect directly to a pair of analogue active
speakers, or power amplifiers and passive speakers (Type 0, see
page 12), or a pair of DSP speakers (Type 1, see page 11), to
create a complete two-channel AV system.
In addition the G91 provides a multichannel digital output to allow
connection to a surround controller with multichannel digital inputs
(Type 3/4/5, see page 13). Alternatively the multichannel digital
output and stereo analogue output can be used to directly drive
a basic 5.1 surround system based on Meridian DSP loudspeakers
and up to two analogue speakers (left and right, centre, subwoofer,
centre and subwoofer, or rear left and right) (Type 6, see page 15).
Video
The G91 provides the same video routing and scaling as the G98.
The main differences between the three models are explained in
the following table:
Description of features
DVD-ROM drive
At the heart of the G Series DVD players is a high-speed computer-
style DVD-ROM drive – the best type of drive to use to ensure
accurate data recovery from all types of disc, while providing a
stable platform that can be changed in the future, if necessary, to
keep pace with new requirements.
In addition to regular CDs (including MP3 CD-ROMS) and DVDs,
the players can also play most hybrid varieties. The players can
handle both DVD-Video and DVD-Audio discs, decoding Dolby
Digital, DTS or MLP data streams and extracting or downmixing
them to stereo if required.
The drive normally operates at standard speed; however it is
capable of recovering data a great deal faster when required,
enabling it to make more attempts to recover accurate data from

Introduction
3
a problem disc. Because of this, the drive can perfectly recover the
data from nearly all discs.
Unlike other players that use a mechanical approach to try to
lower jitter by minimising drive vibration, the G Series DVD players
employ a triple buffering system to minimise jitter, maximizing HF
transparency and sound stage precision and stability. The result of
this sophisticated effort is that the players deliver ultra-low jitter,
with sound and picture quality second only to Meridian’s 800
Reference DVD/CD Player.
The digital electronics as a whole are driven by a new design of
high-stability clocking system which further reduces jitter and
ensures that the highest level of detail is recovered from a disc. All
digital data is accurately re-clocked. Multiple power supplies ensure
that digital and analogue circuitry are kept separate.
User interface
The G Series DVD players include a comprehensive front-panel
user interface which allows access to all the features of the unit.
The players can be reset to a standard Type which configures all
the required settings as appropriate for a particular application.
In addition, an on-screen display (OSD) allows you to configure
specific settings individually.
The players employ Flash ROM memory for the operating system,
so software updates can be downloaded from the Internet and
installed via a PC connected to the serial port on the back panel.
The serial port also allows full remote control and configuration of
the unit.
Audio
The G98DH and G91 provide three principal S/PDIF coax outputs
designated L/R, L/R Surround, and C/LFE. These typically connect
to Meridian processors, or feed a stereo signal to a pair of DSP
loudspeakers. If configured for MHR SmartLink they, or the adjacent
combined 15-way D-type connector, carry high-sample rate
encrypted data from DVD discs for the highest fidelity of decoding
and reproduction. The SmartLink also informs a downstream
Meridian processor of the signal source, so that it can switch
processing modes automatically.
The G98AH provides six channels of analogue output. These feature
true 24-bit DACs that operate at sample rates up to 192kHz for the
maximum possible audio quality. The audio connectors have gold-
plated contacts.
All models provide an additional S/PDIF digital output which
delivers a stereo downmix or bitstream signal.
Preamplifier and tuner
The G91 includes a preamplifier and integral radio tuner. The main
stereo analogue preamp output is either fixed, or variable via the
front-panel knob which controls the Meridian proprietary digital/
analogue volume control as used in the 800 Series and DSP 8000.
The tuner provides AM (LW/MW) and FM (VHF stereo Band II)
reception with RDS and is fitted with its own 96kHz, 24-bit A/D
stage. Digital signal processing provides a sophisticated FM stereo
blend/width control which allows the user to minimise noise on

Introduction
4
a received signal. There is also a DSP-based low-pass filter and a
whistle filter for improved AM reception.
Upsampling
The G91 provides upsampling, which allows filtering to take place
far beyond the range of human hearing, as well as offering other
audible benefits right across the audio band, including improved
transient response. All processing is 48-bit precision. This results in
a more open, transparent sound, tighter bass, and a generally more
‘musical’ sound overall.
To drive the analogue outputs, signals are upsampled to 176.4/
192kHz for digital to analogue conversion – DACs can offer better
performance at higher sampling rates – and 88.2/96kHz is used for
the digital outputs, all at 24-bit word lengths.
Here again, sending 24 bits at high sample rates via an S/PDIF link
reduces jitter as compared with the original 44.1kHz, 16-bit signal
from a CD, for example. In addition, digital outputs derived from
high resolution sources are encrypted, removing cyclic components
from the data stream and again reducing jitter.
All these advanced digital processing features are handled by a
powerful DSP engine delivering an impressive 150MIPS (million
instructions per second).
Digital surround processing
In addition, the G91 incorporates digital signal processing to allow
the multichannel digital output and stereo analogue output to
be used to directly drive a basic 5.1 surround system based on
Meridian DSP loudspeakers and up to two analogue speakers (left
and right, centre, subwoofer, centre and subwoofer, or rear left and
right).
A setup option allows you to define the configuration of
loudspeakers in the layout, and specify whether the bass is handled
by a subwoofer, or the speakers in the layout with good bass
handling. A separate Calibration page allows you to calibrate
the layout by adjusting the gain and distance of each loudspeaker,
while listening to test signals. This lets you fine tune the layout for
an optimum surround image.
The built-in surround processing decodes 5.1 Dolby Digital or DTS
soundtracks from DVD-A or DVD-V discs, or from the external
digital inputs. It will also create a full surround image from two-
channel soundtracks on audio CDs, DVD-A or DVD-V discs, or from
the external two-channel digital or analogue inputs.
Several DSP presets are provided to allow you to choose the type
of surround processing. For 5.1 audio formats a Discrete or Cinema
DSP preset is selected automatically, depending on whether the
source is music or a movie. For two-channel audio formats the DSP
preset can usually be switched between Trifield (recommended
for music), Stereo (uses just the main left and right speakers and
subwoofer), or PLII (recommended for movies), using the DSP key
on the front panel or MSR+.
The default preset is Trifield for audio CDs, two-channel DVD-As,
the internal tuner, or a two-channel external input, and PLII for
two-channel DVD soundtracks or a two-channel Dolby Digital

source on an external digital input. You can change the default DSP
preset for a particular source and audio format using the Assign
key on the front panel.
Note: Trifield is not available for Dolby Digital or DTS two-channel
external inputs. Trifield and PLII are not available if the output is
downsampling to 48kHz.
Video
On the video side, advanced video circuit designs, matched
phase video filters, and a broadcast-quality video encoder are
employed to deliver low-noise images of outstanding colour depth
and resolution. Separate ultra-low jitter master video and audio
oscillators allow picture and sound to be independently optimized,
ensuring that the G Series DVD players deliver breathtakingly clear
pictures.
Video processor/scaler
All models include a unique high-resolution video processor/scaler.
This processor can receive composite, S-video, and interlaced
component, and convert between the formats, or to the high-
density multimedia interface (HDMI) standard, to provide a single
video output for all the video sources in the system. A bypass
function allows progressive or high definition component video to
be routed directly to the component output only.
The HDMI port also carries high-resolution digital audio, either two
channels of PCM at up to 96kHz or a 5.1 channel bitstream. Built-
in broadcast-quality circuits and both Meridian and Faroudja video
processing deliver the most advanced, high-quality video available
today. The HDMI port supports a wide range of high quality digital
video options including 480p, 576p, 720p, and 1080i. A unique
feature of HDMI is that it is able to ‘handshake’ between the
source and the display to find the highest quality format. Analogue
component out is available at 480p and 576p.
The video processor includes picture controls, available via the
MSR+ and front-panel display. For the internal DVD and external
video inputs you can adjust the output aspect ratio, horizontal
picture position, and vertical picture position. In addition for the
video inputs you can adjust the brightness, contrast, colour, and
hue (NTSC inputs only).
The HDMI output can be connected to a DVI input if the device
supports HDCP copy protection, using a suitable adaptor cable.
Introduction
5

Specifications
G91 G98DH G98AH
Audio inputs Analogue: 3 stereo inputs, unbalanced 0.5-2.5V on
phono. Digital S/PDIF: 2 stereo coax inputs and 2
stereo TOSlink optical inputs.
None. None.
Digital
outputs
MHR SmartLink digital output on 3 digital coax outputs or 15-pin D-type
connector. Aux digital coax output.
1 aux digital coax, 1 aux optical.
Analogue
outputs
Stereo preamp output, fixed or variable
1-99 in 1dB steps, 3V RMS, 47Ω.
None. 6-channel analogue output on
phonos, 2V RMS, 47Ω.
Upsampling On preamplifier output to 176.4/192kHz. On digital
output to 88.2/96kHz.
No. No.
DSP modes PLII, Trifield, Stereo, Discrete, Cinema. None. None.
Video outputs Composite, S-video, component (75Ω), and HDMI outputs (HDMI also carries audio and is DVI-HDCP compatible via an
adaptor cable), all simultaneously active. Selected video input is converted to all formats at valid resolutions. HDMI port
supports 480p, 576p, 720p, and 1080i. Analogue component out is available at 480p and 576p.
Video inputs 1 component interlaced, 2 composite, and 3 S-video. Progressive/high definition component in will be switched to
component out but is not scaled or converted to S-video, composite, or HDMI.
Video features Automatic PAL or NTSC encoding on composite and S-video. NTSC black-level setup adjustable as 0 or 7.5IRE. 16:9
and 4:3 displays supported. Video controls: picture position, black level, contrast, colour, and hue.
Tuner 24/96 A/D converter. AM (Long/Medium Wave, 150-
285/525-1605kHz); FM (VHF Band II, 87.5-108MHz),
sensitivity 1.5µV. DSP processing for FM stereo/mono
blend and width; AM low-pass and whistle filters.
None. None.
Trigger output 12V, 100mA, configurable by source.
Comms Two 5-pin 240° DIN sockets, BNC socket, RS232 interface.
Formats DVD-Audio, DVD-Video, DVD-R; Video CD (VCD), CVCD, MP3; CD Audio (CD-DA), including CD-R and CD-RW.
Power Universal supply, 100-240VAC, 50/60Hz, 25VA.
Dimensions 440mm x 90mm x 350mm (17.32" x 3.54" x 13.78") WHD.
Weight 9kg (20lb) approx. 9kg (20lb) approx. 9kg (20lb) approx.
Controls Front-panel soft keys include control of Play, Stop, Pause, Previous, Next, etc. Power button, Open/Close tray button,
volume control. Full remote control of all features via MSR+.
Display Multi-character dot-matrix Vacuum Fluorescent Display (VFD). Switchable custom OSD allows instant review of disc
status. Screen saver with user timeout options. Logo screen with pluge bars enables brightness setting of display device.
Introduction
6

Installing the
DVD player
7
Installing the DVD player
Unpacking
The G91 DVD Audio Player Controller Tuner and G98 DVD Audio
Transport are supplied with the following accessories:
•MSR+ remote control with batteries, manual, and spare key caps.
•Meridian Comms lead.
•AM antenna (G91 only).
•FM antenna (G91 only).
•2FM antenna adaptors (G91 only).
•Ferrite bead*.
•Power cord.
•This manual.
•
Meridian G Series System Guide .
*If a trigger cable is used this should be clamped around the cable
near the DVD player.
If any of these items are missing please contact your dealer.
Note: You should retain the packaging in case you need to
transport the unit.
This chapter explains how to install the DVD player. It describes what you should find when
you unpack the product, and how you should connect it to the other equipment in the system.
You should not make any connections to the product or to any other component in the system
while the AC power supply is connected and switched on.

Multichannel digital output (G91, G98DH)
MAINTENANCE
RS232
TRIGGER
+12V
100mA
IR IN ON OFF
G-DVDAUDIO PLAYER
DESIGNED AND MADE IN ENGLAND BY
MERIDIAN AUDIO LTD DESIGN AND COPYRIGHT 2003
TESTEDVOLTAGE
SERIAL NUMBER
MERIDIAN COMMS
CAUTION REPLACE WITH SAME TYPE FUSE T1.6AL 250V for 100 - 240V POWER INPUT ~50-60Hz 40VA MAX
MHR SMART LINK
PATENT PENDING
MAIN DIGITAL OUT
SURR
AUX
DIGITAL
OUT
MAIN
DIGITAL
L/R
C/LFE
HDMI OUT
S1 DISC S2 AUX
COMPOSITE
S3
GAME
S-VIDEO
V1 VCR1 V2 TV
YPr
Pb
Y1
SAT
COMPONENT OUT
OUT
OUT
Pb Pr Y
Multichannel digital outputs MHR SmartLink output
Digital output
Use this output To connect to this
MAIN DIGITAL OUT (L/R) The digital input of a surround processor without multichannel digital inputs, or a pair of DSP
loudspeakers.
MAIN DIGITAL OUT, C/LFE,
SURROUND
The multichannel digital input of a digital surround processor such as a G68 or 861.
AUX DIGITAL OUT The digital input of an additional surround processor or a pair of DSP loudspeakers, when the main
output is being used for multichannel audio.
SMARTLINK* A Meridian surround processor with an MHR SMART LINK input, such as the 568 Digital Surround
Processor, using the SmartLink cable supplied with the 568 or an SVGA computer monitor lead.
*MHR SmartLink is available from either the MHR SMART LINK output or the MAIN DIGITAL OUT L/R, C/LFE, and SURR outputs; they are
equivalent.
Installing the
DVD player
8
Audio connections
All the G Series DVD players provide a digital output, suitable for
connecting to a pair of Meridian DSP loudspeakers or a surround
controller.
The G98 is available with either a multichannel analogue output
or a multichannel digital output for connection to a surround
controller with multichannel inputs such as a G68.
The G91 is fitted with a multichannel digital output card.

Multichannel analogue output (G98AH)
LEFT CENTRE SURR-L
RIGHT LFE SURR-R
ANALOGUE OUT AUX DIGITAL OUT
HDMI OUT
S1 DISC S2 AUX
COMPOSITE
S3
GAME
S-VIDEO
V1 VCR1 V2 TV
YPr
Pb
Y1
SAT
COMPONENT OUT
OUT
OUT
Pb Pr Y
M
M
A
A
I
I
N
N
T
T
E
E
N
N
A
A
N
N
C
C
E
E
R
R
S
S
2
2
3
3
2
2
T
T
R
R
I
I
G
G
G
G
E
E
R
R
+12V
100mA
I
I
R
R
I
I
N
N
M
M
E
E
R
R
I
I
D
D
I
I
A
A
N
N
C
C
O
O
M
M
M
M
S
S
O
O
N
N
O
O
F
F
F
F
G-DVDAUDIO PLAYER
DESIGNED AND MADE IN ENGLAND BY
MERIDIAN AUDIO LTD DESIGN AND COPYRIGHT 2003
TESTED
VOLTAGE
CAUTION REPLACE WITH SAME TYPE FUSE T1.6AL 250V for 100 - 240V POWER INPUT ~50-60Hz 40VA MAX
SERIAL NUMBER
Multichannel analogue outputs
Digital output
Optical output
Use this output To connect to this
ANALOGUE OUT LEFT, RIGHT,
CENTRE, LFE, SURR-L, SURR-R
The multichannel analogue inputs of a surround controller such as the G68 Digital Surround
Controller.
AUX DIGITAL OUT The digital input of a surround controller, or a pair of DSP loudspeakers.
AUX OPTICAL OUT The optical input of a surround controller.
Installing the
DVD player
9

A
A
N
N
T
T
E
E
N
N
N
N
A
A
A
A
M
M
G
G
N
N
D
D
F
F
M
M
L
L
R
R
A
A
N
N
A
A
L
L
O
O
G
G
U
U
E
E
I
I
N
N
A
A
3
3
T
T
A
A
P
P
E
E
A
A
2
2
T
T
V
V
A
A
1
1
V
V
C
C
R
R
1
1
L
R
PRE AMP
AUX
DIGITAL
MAIN
ANALOGUE
D
D
1
1
A
A
U
U
X
X
D
D
2
2
D
D
I
I
S
S
C
C
D
D
I
I
G
G
I
I
N
N
O
O
P
P
T
T
I
I
C
C
A
A
L
L
O
O
U
U
T
T
O
O
2
2
G
G
A
A
M
M
E
E
O
O
1
1
S
S
A
A
T
T
HDMI OUT
S1 DISC S2 AUX
COMPOSITE
S3
GAME
S-VIDEO
V1 VCR1 V2 TV
YPr
Pb
Y1
SAT
COMPONENT OUT
OUT
OUT
Pb Pr Y
MAINTENANCE
RS232
TRIGGER
+12V
10 0 m A
IR IN ON OFF
G-DVDAUDIO PLAYER
DESIGNED AND MADE IN ENGLAND BY
MERIDIAN AUDIO LTD DESIGN AND COPYRIGHT 2003
TESTEDVOLTAGE
SERIAL NUMBER
MERIDIAN COMMS
CAUTION REPLACE WITH SAME TYPE FUSE T1.6AL 250V for 100 - 240V POWER INPUT ~50-60Hz 40VA MAX
MHR SMART LINK
PATENT PENDING
MAIN DIGITAL OUT
SURR
AUX
DIGITAL
OUT
MAIN
DIGITAL
L/R
C/LFE
Analogue inputs
Digital optical inputs
Digital coax inputs
Analogue output Digital output
FM tuner aerial
AM tuner aerial
Use this connector To connect to this
ANALOGUE IN A1 (VCR1), A2 (TV), A3 (TAPE) The analogue outputs of a source, such as a TV or tape deck.
DIG IN D1 (AUX), D2 (DISC)
OPTICAL INPUT O1 (SAT), O2, (GAME)
The digital output of a source such as a LaserDisc player.
The optical output of a source such as a satellite receiver.
PRE OUT AN The analogue inputs of a power amplifier, or active analogue loudspeakers.
AUX OUT DIGITAL The digital input of an additional surround processor or a pair of DSP loudspeakers,
when the main output is being used for multichannel audio.
TUNER AM, FM AM and FM antennae for the tuner.
The default assignment of the sources to each input are shown in brackets after the input name in the above table. DVD and RADIO
correspond to the internal DVD player and tuner.
Installing the
DVD player
10
Preamplifier and tuner connections (G91)
The G91 includes an integrated preamplifier, allowing you to
connect up to seven external sources in addition to the DVD player
and internal tuner. These versions of the DVD player provide the
option of a decoded two-channel analogue or digital output, for
connection to an external amplifier, analogue active speakers,
or digital active speakers. Alternatively they can be configured
to provide a bitstream digital output, suitable for connection to
an external digital surround processor such as the G68 Digital
Surround Controller.

Installing the
DVD player
11
Applications
To connect to two-channel DSP loudspeakers (Type 1)
DSP5000 – Slave
DSP5000 – Master
DIGITAL
OUT
G Series DVD player
COMMS
COMMS
INPUT OUTPUT
DIGITAL INPUTS
21
M5 LEAD S5 LEAD
DIGITAL
OUTPUT
COMMS
INPUT OUTPUT
DIGITAL INPUTS
21
DIGITAL
OUTPUT
G Series DVD players can be connected directly to Meridian
DSP loudspeakers to create a complete compact stereo system,
with volume and other preamplifier controls provided by the
loudspeakers via the MSR+ or the front panel. The G91 provides
additional analogue and digital inputs allowing you to use it to
control the other sources in your system.
•Connect the MAIN DIGITAL OUT L/R (G91 or G98DH), or AUX
DIGITAL OUT (G98AH) and a COMMS socket from the DVD
player to DIGITAL INPUT 1 and the COMMS input on the DSP
loudspeaker chosen as the master, using an M5 lead.
•Connect the DIGITAL and COMMS outputs from the master DSP
loudspeaker to DIGITAL INPUT 1 and the COMMS input on the
other (slave) DSP loudspeaker, using an S5 lead.
•Configure the loudspeakers as described in the
Meridian DSP
Loudspeaker User Guide
.
•Configure the DVD player to Type 1; see
Resetting the DVD
player
, page 25.

Installing the
DVD player
12
To connect the G91 to two-channel analogue variable (Type 0)
PHONO LEAD
PHONO LEAD
G56/G57 Two-channel Power Amplifier
OFF
PRE OUT
AN
G91 DVD Player
Speaker Speaker
The G91 includes an integrated preamplifier, allowing you to
connect it directly to a pair of analogue active loudspeakers, or to
analogue passive loudspeakers via a power amplifier such as the
G56 or G57.
•Connect the PRE OUT AN outputs from the DVD player to the
inputs of the analogue active loudspeakers or power amplifier,
using phono leads.
•Configure the DVD player to Type 0; see
Resetting the DVD
player
, page 25.

The multichannel digital output is the preferred way of connecting
to a 96kHz and MHR capable Meridian digital surround processor,
such as a 568.2, G68, or 861, as it provides additional MHR
SMART LINK information about the source format.
•Connect the MAIN DIGITAL OUT L/R, C/LFE, and SURROUND
outputs from the G Series DVD player to the digital multichannel
inputs on the G68D, using three phono leads.
Alternatively, if the digital surround controller is a Meridian 568
connect the MHR SMART LINK connectors using an SVGA cable.
If the surround processor is a Meridian product connect together
the COMMS socket using the Comms lead provided.
•Configure the DVD player to Type 3, 4 or 5, depending on the
video configuration; see
Resetting the DVD player , page 25.
Installing the
DVD player
13
To connect to a surround processor with multichannel digital inputs eg G68 (Type 3/4/5)
G98DH DVD Audio Transport
3xDIGITAL LEADS
COMMS LEAD
G68 Digital Surround Controller
MULTI DIG IN 1
COMMSCOMMS
MAIN DIGITAL OUT

To connect to a surround processor with multichannel analogue inputs eg G68 (Type 3/4/5)
COMMS LEAD
AUX
DIGITAL
OUT
ANALOGUE
OUT
COMMS
G98AH DVD Audio Transport
6 x PHONO LEADS
DIGITAL LEAD
G68 Digital Surround Controller
MULTI AN IN
DIG IN
COMMS
•Connect the ANALOGUE OUT sockets from the G98AH to the
analogue multichannel inputs on the surround processor.
•Optionally connect the AUX DIGITAL OUT socket to the surround
processor’s digital input, using a digital phono lead.
This gives you the option of decoding Dolby Digital and DTS
bitstreams using the surround processor.
If the surround processor is a Meridian product connect together
the Comms sockets using the Comms lead provided.
•Configure the DVD player to Type 3, 4 or 5, depending on the
video configuration; see
Resetting the DVD player , page 25.
Installing the
DVD player
14
To connect to a surround processor with no multichannel input eg 561 (Type 2)
Digital surround processor
PHONO LEAD
DIGITAL
OUT
G Series DVD player
DIGITAL INPUT
If your digital surround processor does not provide a multichannel
input, and is 48kHz max with no MHR:
•Connect the MAIN DIGITAL OUT L/R (G91 or G98DH) or AUX
DIGITAL OUT (G98AH) to the DIGITAL IN on the digital sound
processor.
If the surround processor is a Meridian product connect together
the COMMS sockets using the Comms lead provided.
•Configure the DVD player to Type 2; see
Resetting the DVD
player
, page 25.

Installing the
DVD player
15
To create a surround system with a G91 (Type 6)
DSP loudspeaker (slave) DSP loudspeaker (slave)
Analogue subwoofer
511 S-patch box
DSP5000C
(master)
COMMS
OUTPUT INPUT
DIGITAL INPUTS
21
S5 LEAD
S5 LEAD (digital unused) S5 LEAD
M5 LEAD
DIGITAL
OUTPUT
COMMS
OUTPUT
INPUT
DIGITAL
INPUTS
2
1
DIGITAL
OUTPUT
COMMS
OUTPUT INPUT
DIGITAL INPUTS
21
DIGITAL
OUTPUT
PRE OUT
AN
G91 DVD Audio Player Controller Tuner
COMMS
MAIN
DIGITAL OUT
INPUT
The G91 includes all the digital signal processing needed to create
a 5.1 surround system.
•Use the Comms part of an M5 lead to connect one of the
COMMS sockets on the G91 to the digital speaker you have
chosen as the master (typically the centre speaker).
•Use the audio part of the M5 lead to connect the digital speaker
to the appropriate digital output socket.
If the system includes more than two Meridian DSP loudspeakers
you will need a 511 S-patch box (available separately) to link
together the S5 leads from each speaker.
•Connect the COMMS output from the master digital speaker to
one socket on the 511 using an S5 lead.
•Link each pair of speakers together with an S5 lead, out of
the first speaker and into the second speaker, as shown in the
diagram for the main left and right speakers

Installing the
DVD player
16
•Connect the inputs to the first speaker of each additional pair to
the 511 (Comms) and the appropriate output of the G91 (audio),
using an S5 lead.
•Connect up to two analogue loudspeakers to the PRE OUT AN
outputs. These can be L/R, C, Sub, C/Sub, or Rears.
•Configure the DSP loudspeakers as described in the
Meridian DSP
Loudspeaker User Guide.
•
Configure the DVD player to Type 6; see Resetting the DVD
player
, page 25.
•Configure the surround system as described in
To configure
speakers (G91 only)
, page 39.