G68 Digital Surround Controller Installation Guide G Series DSP i 31/10/03, 4:23:42 pm
ii Preface 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. 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.
iii Contents Introduction Contents 1 Calibrating the system 35 Provides information about the digital surround controller Describes how to fine-tune the digital surround controller models, a description of each product, and technical to achieve the optimum performance from your sources and specifications. speaker layout.
iv Preface Copyright and acknowledgements Sales and service in the UK Sales and service in the USA Meridian Audio Ltd Meridian America Inc Stonehill 3800 Camp Creek Parkway Stukeley Meadows Building 2400 Cambridgeshire Suite 122 PE29 6EX Atlanta GA 30331 England USA Tel +44 (0)1480 445678 Tel +1 (404) 344 7111 Fax +44 (0)1480 445686 Fax +1 (404) 346 7111 http://www.meridian-audio.
1 Introduction Introduction This guide provides full information about unpacking the digital surround controller, connecting it to the other equipment in the system, and configuring it using the front panel. Once you have connected and configured the product, refer to the G Series System Guide for information about operating it.
2 Introduction G68 Digital Surround Controller The G68 is a powerful, flexible surround controller with a built-in AM/FM tuner, and represents the centrepiece of the G Series range, with multiple variants available to suit a wide range of applications. At the heart of the G68 is a powerful DSP engine consisting of five Motorola 56367s running at 150MHz – delivering an incredible 750MIPS (million instructions per second) capability.
3 Introduction Meridian Room Correction The G68 includes Meridian Room Correction, accessed via the Meridian Configuration program. This unique feature automatically measures room resonances using a simple microphone, employing powerful DSP technology to build up to 60 high-quality digital filters that limit the reverberation time at resonant frequencies to a value similar to the overall reverberation time of the room. The filters can be examined graphically and numerically, and edited if required.
4 Introduction Specifications Digital inputs G68D G68ADV G68AXV G68XXV 6 coax digital inputs, 6 coax digital inputs, 5 optical digital inputs, 2 6-channel coax inputs, all MHR. 4 optical digital inputs, 2 6-channel coax inputs, all MHR. Analogue inputs 5 stereo unbalanced inputs; 1 6-channel unbalanced input. Digital outputs Main, Centre/Sub, Sides, Rears, A/B*. LZ, RZ†. Main L/R, Centre/Sub, Unbalanced None. None. Rears, LZ, RZ†. outputs Balanced outputs None. Side, Rears, A/B*. None.
5 Installing the digital surround controller Installing the digital surround controller This chapter explains how to install the digital surround controller. 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.
6 Installing the digital surround controller Audio inputs Digital coax inputs Optical inputs 3&4 S-VIDEO COMPOSITE DIG OUT COMMS Multichannel digital coax inputs MERIDIAN COMMS ANALOGUE OUT L R L R TRIGGER 1 +12V 100mA USB CAUTION REPLACE WITH SAME TYPE FUSE T1.
7 Installing the digital surround controller To connect to a digital source (eg G07 24-bit CD Player) G07 24-bit CD Player G68 Digital Surround Controller COMMS DIGITAL OUT DIG IN D7 CD COMMS COMMS LEAD DIGITAL LEAD You can connect up to 12 digital coax sources to the G68 Digital If the source is a Meridian product connect together the COMMS Surround Controller. sockets using the Comms lead provided.
8 Installing the digital surround controller To connect to a DVD-Audio player with digital multichannel outputs (eg G98DH DVD Audio Transport) G98DH DVD Audio Transport G68 Digital Surround Controller COMMS COMMS MAIN DIGITAL OUT MULTI DIG IN 1 (DVD) COMMS LEAD 3 x DIGITAL LEADS The G68 Digital Surround Controller provides 12 digital coax inputs, six of which can be used as two multichannel inputs from a source with a suitable digital multichannel output, such as the G98DH DVD Player.
9 Installing the digital surround controller To connect to a source with analogue multichannel outputs (eg SACD or DVD-A player) SACD/DVD-A player G68 Digital Surround Controller MULTICHANNEL OUTPUT DIGITAL S-VIDEO OUTPUT OUTPUT S-VIDEO OUT IN DIG IN D8 DISC MULTI AN IN S-VIDEO LEAD 6 x PHONO LEADS DIGITAL LEADS The G68 Digital Surround Controller provides eight analogue Note: Multichannel analogue sources may have subwoofer level inputs, three of which can be used as a multichannel input from a o
10 Installing the digital surround controller Audio outputs The G68 hardware architecture is designed to process up to 12 these outputs to be used in addition to side speakers for either completely independent output channels. Currently the software extra subwoofers or height channels. limits the number of outputs to a total of eight: Main L/R, Centre, The G68ADV and G68D feature a pair of analogue outputs, LZ/RZ, Sub, Rears, and either Sides or two more additional subwoofers.
11 Installing the digital surround controller Digital and analogue version (G68ADV) Digital outputs Analogue outputs Zone 2 and 3 audio outputs S-VIDEO COMPOSITE DIG OUT COMMS MERIDIAN COMMS ANALOGUE OUT L R L R TRIGGER 1 +12V 100mA USB CAUTION REPLACE WITH SAME TYPE FUSE T1.
12 Installing the digital surround controller Analogue version (G68AXV) Zone 2 and 3 audio outputs S-VIDEO COMPOSITE Unbalanced analogue outputs COMMS DIG OUT MERIDIAN COMMS ANALOGUE OUT L TRIGGER 1 +12V 100mA R USB CAUTION REPLACE WITH SAME TYPE FUSE T1.
13 Installing the digital surround controller Balanced analogue version (G68XXV) Zone 2 and 3 audio outputs S-VIDEO COMPOSITE DIG OUT Balanced analogue outputs COMMS MERIDIAN COMMS ANALOGUE OUT L R L R TRIGGER 1 +12V 100mA USB CAUTION REPLACE WITH SAME TYPE FUSE T1.
14 Installing the digital surround controller To connect the G68D or G68ADV to Meridian DSP loudspeakers DSP5000C G68D/ADV Digital Surround Controller COMMS INPUT DIG OUT COMMS OUTPUT M5 LEAD DIGITAL OUTPUT 1 DIGITAL INPUTS 511 S-patch box S5 LEAD (digital unused) 2 DSP5000 – MAIN R DIGITAL INPUTS 2 1 S5 LEAD DSP5000 – MAIN L DIGITAL INPUTS 2 1 DIGITAL COMMS OUTPUT OUTPUT INPUT DIGITAL COMMS OUTPUT OUTPUT INPUT S5 LEAD • Use the Comms part of an M5 lead to connect one of the • Link each pair
15 Installing the digital surround controller To connect the G68ADV or G68AXV to active unbalanced loudspeakers (eg Meridian M33s) M33 M33 G68ADV/AXV Digital Surround Controller AN OUT PHONO LEAD PHONO LEAD • Connect the appropriate analogue out sockets from the digital surround controller to the speaker inputs, using phono leads.
16 Installing the digital surround controller To connect an active subwoofer (eg Meridian M1500 or M2500) Subwoofer G68 Digital Surround Controller SUB DIRECT INPUT CROSSOVER INPUT PHONO LEAD • Connect the SUB analogue output socket from the G68 Digital Surround Controller to the subwoofer’s line-level input using a phono lead. On the G68D use the RZ output (or RZ and LZ if you have two subwoofers).
17 Installing the digital surround Video connections controller G68ADV, G68AXV, and G68XXV Digital Surround Controllers They also provide independent S-video and composite video switching of video to COPY ZONE 2 and ZONE 3 outputs, for recording or control of up to two additional rooms. The Meridian G68ADV, G68AXV, and G68XXV include video switching, to allow you to switch component, S-video, and composite video sources to the main video outputs.
18 Installing the digital surround controller Video outputs The following table gives details of the video outputs (G68ADV, AXV, and XXV only): Use this output To connect to this MAIN OUT The composite video input of a TV or monitor, using a 75Ω coax cable with phono connectors. COPY ZONE 2, ZONE 3 COMPOSITE OUTPUTS The composite video input of a video recorder or second zone inputs, using a 75Ω coax cable with phono connectors.
19 Installing the digital surround controller To connect the G68ADV, G68AXV, or G68XXV for video switching DVD player Television/monitor G68ADV/AXV/XXV S-VIDEO COMPOSITE OUT IN OUT IN COMPOSITE IN S-VIDEO OUT S-VIDEO LEAD VCR S-VIDEO IN COMPOSITE TUNER OUT VIDEO LEAD S-VIDEO LEAD VIDEO LEAD COMPOSITE OUT VIDEO LEAD • Connect up to four S-video sources to the S-video inputs S1 to S4 on the G68. • Connect up to four composite video sources to the composite video inputs V1 to V4 on the G68.
20 Installing the digital surround controller To connect to a G98DH DVD Audio Transport with video switching in the G68 and scaling in the G98 G68ADV/AXV/XXV Game S COMP V1 OUT OUT Satellite receiver COMMS A7 A6 DIG IN Y3 Y2 O1 O2 OPTICAL VIDEO VIDEO LEAD OPTICAL LEAD COMPONENT VIDEO LEADS O1 OPTICAL LEAD VCR Cable AUDIO COMPONENT VIDEO VIDEO LEAD PHONO LEADS AUDIO VIDEO LEADS PHONO LEADS G98DH DVD Audio Transport S-VIDEO COMP HDMI COMMS DIGITAL OUT VIDEO LEADS PHONO LEADS If you ar
21 Installing the digital surround controller To connect the G68ADV, G68AXV, or G68XXV to an audio/video recorder or second zone G68ADV/AXV/XXV S ZONE 2 Video recorder G51 Receiver Zone 3 COMMS ANALOGUE COMP OUT TAPE OUT ANALOGUE IN ZONE 3 S-VIDEO IN PHONO LEADS COMMS LEAD PHONO LEADS PHONO LEAD S-VIDEO LEAD ANALOGUE IN A4 COMMS MONITOR IN ZONE 3 The G68 can copy the currently selected audio and video inputs to two different outputs, called COPY ZONE 2 and ZONE 3, for recording, or for controllin
22 Installing the digital surround controller Tuner and communications connections Trigger output 1 Infra-red repeater input USB connection Meridian DIN Comms connection Meridian BNC Comms connection S-VIDEO COMPOSITE RS232 connection COMMS DIG OUT MERIDIAN COMMS ANALOGUE OUT L TRIGGER 1 +12V 100mA R USB CAUTION REPLACE WITH SAME TYPE FUSE T1.
23 Installing the digital surround controller To connect to other Meridian G Series, 500 Series, or 800 Series equipment G68 Digital Surround Controller COMMS G Series, 500 Series, or 800 Series unit COMMS COMMS LEAD In a system of Meridian products, one of the products acts as COMMS LEAD One unit will then be designated as the controller, and display: the controller for the system, receiving infra-red commands from the MSR+, and then, if appropriate, relaying them to the other Con.
24 Installing the digital surround controller Note: Do not, under any circumstances, connect any equipment other than Meridian G Series, 500 Series, or 800 Series to any socket marked COMMS on the back of the product. To connect FM and AM antennae G68 Digital Surround Controller FM AM • Connect an FM antenna or split-flex dipole to the FM Coax connector, if necessary using the adaptor provided. The product is supplied with an indoor loop antenna.
25 Configuring the digital surround controller Configuring the digital surround controller This chapter explains how to configure the digital surround controller using the Configuration Wizard. Alternatively, for complete control over all aspects of the product’s configuration you can set up the unit from a computer using the Meridian Configuration Program. For full information refer to the Meridian Configuration Program Guide available separately.
26 Configuring the digital surround controller Stage 1: Resetting the product The digital surround controller provides several alternative standard • Press A or V to step through the available Types. settings, called Types, which configure all aspects of the product into the most commonly needed configurations. A description of the speakers for each type is shown on the top line of the display.
27 Configuring the digital surround controller Types The following table lists the available Types: Type Speakers Music Sub Logic Sub 5.1 Movie Sub 0 All analogue. LFE Centre LFE 1 All analogue. Mono Mono Mono 2 All digital. LFE Centre LFE 3 All digital, large centre. None None None 4 Digital left, right, and centre. LFE Centre LFE 5 Digital left and right.
28 Configuring the digital surround controller Stage 2: Configuring speakers The Speakers configuration stage allows you to set up the digital The options are summarised in the table on the next page. surround controller for the particular arrangement of loudspeakers To change an option in your system. • Press A or V to step between the alternative values for the option. To configure the speakers Either: • Press Next after resetting the product; see page 26.
29 Configuring the digital surround controller Speaker options The following table summarises the speaker options: Option Values Number of Subwoofers: none, one, two, three How many subwoofers. The main L&R speakers are: small analogue/THX, small DSP, large The types of the main left and right speakers. If you have no analogue, large DSP subwoofers, you cannot specify small main speakers. always, never, for music, for movies When the centre speaker is to be used.
30 Configuring the digital surround controller Stage 3: Configuring sources The digital surround controller provides up to 12 sources The display shows the first source and the first configuration option corresponding to the 12 source keys on the MSR+: for that source, whether it is in use: CD, RADIO, DVD, AUX, DISC, TAPE, TV, CABLE, SAT, VCR1, VCR2, This source is: Radio GAME.
31 Configuring the digital surround controller Source options The following table summarises the source options: Option Values The source is: in use, not in use Whether the source is enabled. Audio input: D1-D12, MD1-MD2, O1-O5, Tuner, The audio input used for the source; digital, multichannel A1-A8, MA1, Last Valid* digital, optical, tuner, analogue, or multichannel analogue. Composite input:† S input:† V1-V4, Last Valid* Composite video input used for the source.
32 Configuring the digital surround controller Stage 4: Configuring other settings The next stage allows you to configure other aspects of the To change a setting product’s operation. • Press A or V to step through the alternative values for the setting. To configure other settings Either: When you have finished configuring the settings: • Press Next after configuring the sources; see page 30. Either: Or: • Press Next to proceed to calibrating the system, as described in the next chapter.
33 Configuring the digital surround controller Settings The following table summarises the product settings: Option Values Tuner region: Europe/elsewhere, Japan, USA Description Band selection (MW/LW or AM), tuning steps, and FM deemphasis standard. For all countries except the USA or Japan use the Europe setting. The fan is: used as necessary, never used Specifies how the temperature controlled fan operates. Distance measurement: feet/inches, metres Units for displaying and entering distances.
34 Configuring the digital surround controller G Series DSP 34 31/10/03, 4:24:21 pm
35 Calibrating the system Calibrating the system To help you to set up the installation to give the best possible sound with any particular combination of associated equipment, the G68 Digital Surround Controller includes a built-in calibration procedure. This calibration procedure uses test signals to present a series of sounds, which you use to adjust certain aspects of the system to their optimum settings.
36 Calibrating the system To start the calibration procedure For more detailed information about this and the other calibration Either: tests see the following sections. • Press Next on the last option of configuring settings; see page To exit from the calibration procedure 32. You can exit from the calibration procedure at any time, and any parameters you have set will be retained: Or: • Press On/Off to put the digital surround controller into standby. • Press On/Off. • Press More.
37 Calibrating Calibration tests the system • When you have completed the Levels section press > to proceed Levels These tests allow you to adjust the output level to each speaker individually, and it follows the general guidelines from Dolby Laboratories and THX. to the next test.
38 Calibrating the system • Use > and < to move between each of the speakers in the The next display shows the distance for the same speaker. For example: layout. The display shows the speaker being tested, and the distance: Press More for help Left Distance 18'0 ìî ïñ óòô öõú Press More for help Left Distance 18'0 Units ìî ïñ óòô öõú • Use A and V to change the distance. • You can press Units to change between feet/inches and metres.
39 Calibrating Speaker size the system These tests allow you to determine the bass handling capability of large analogue speakers and subwoofers. Once set, the digital surround controller will limit the bass level to protect the speakers from potential damage. In each test the display shows the speaker being tested and the level of the test signal, followed by the limit value set for the speaker.
40 Calibrating the system Using the Sine/Sub/Sens controls This section explains how to use the Sine/Sub/Sens controls to check for room resonances, adjust the subwoofer crossover • Press Xovr- or Xovr+ to decrease or increase the crossover frequency. frequency, or adjust the sensitivity of the analogue sources. The display shows the current crossover frequency: To display the Sine/Sub/Sens controls • If necessary, unlock the digital surround controller as described in Configuration Wizard, page 25.
41 Calibrating the system An 80Hz sinewave will be played through all channels. To change the input • Press Sound. You can change the test signal using the menu keys, as described in the following sections. You can select between the following inputs: To select the channel Option Description • Press Chan. Input The current input. Sine A sinewave. You can select any individual channel, or All Channels.
42 Calibrating the system The display shows, for example: Setting up sources This section explains how to use the Sine/Sub/Sens controls to adjust the sensitivity of the analogue sources. TV Sine 2.0V -Xover+ Clip -0 -Sens.+ To adjust the sensitivity of a source To obtain the best signal-to-noise ratio for each analogue source In this case reduce the sensitivity by selecting a higher number.
43 DSP presets DSP presets This chapter gives details of the DSP presets and their parameters, and describes how to modify them. DSP presets The G68 Digital Surround Controller provides two types of DSP preset. One set is available if the input is two-channel; eg from a traditional stereo source or a two-channel DVD-A. The other set is available if the input is 5.
44 DSP presets Standard parameters All DSP presets (except Mono and Direct) provide the following standard parameters. Individual DSP presets provide additional parameters, to allow you to adjust specific features provided by that preset. For full details refer to information about each preset later in this chapter. Parameter Range Default What it changes Treble* -10dB to +10dB +0dB The slope of the frequency response. Bass* -5dB to +5dB +0dB The bass response.
45 DSP presets DSP presets for two-channel material The G68 provides several signal processing options for two-channel material. The Music DSP presets are designed for use with music from sources such as CD, radio, or two channel DVD-A: • Music, Trifield, Ambisonics, Super Stereo, Music Logic, PLIIx Music, Stereo, and Direct. for the fact that the frequency response of human hearing changes with direction.
46 DSP presets Ambisonics The fundamental difference between Ambisonics surround sound The Ambisonics DSP preset can decode UHJ format, the two- and conventional stereo is that the signals from all the speakers channel stereo-compatible encoding found on Ambisonically- combine to produce a coherent soundfield at the listening position, recorded discs and broadcasts.
47 DSP presets MusicLogic MusicLogic is a music DSP preset based on Pro Logic II with the addition of user-adjustable steering, designed to provide an exciting experience with many types of studio-produced music. MusicLogic DSP preset parameters Parameter Options What it changes Roll Off, Low, Med, Max The degree of left-right steering. Yaw Off, Low, Med, Max The degree of front-rear steering.
48 DSP presets Stereo and Direct stability compared with the original Pro Logic decoding. Meridian’s The Stereo preset passes the left and right input signals directly to implementation of Pro Logic IIx uses proprietary code based on 48- the left and right main speakers. Any mono or front left and right bit precision to give outstanding clarity. subwoofers continue to be used.
49 DSP presets TV Logic TV Logic is a Logic preset based on Pro Logic IIx with the addition of user-adjustable steering, designed to give higher intelligibility and a more appropriate spatial presentation for studio-based TV material. TV Logic DSP preset parameters Parameter Options What it changes Roll Off, Low, Med, Max The degree of left-right steering. Yaw Off, Low, Med, Max The degree of front-rear steering. Surrounds Rear, Side, All Which of the surround channels are generated by steering.
50 DSP presets DSP presets for multichannel material Multichannel audio signals can come from either encoded data streams (such as Dolby Digital) or as discrete channels from a DVD player. If you are using Meridian SmartLink then all formats will reach the G68 as discrete channels. With suitable loudspeakers the G68 can upsample these to provide a more enjoyable surround experience. There are five multichannel Movie presets: • Cinema, PLIIx Mov6, THX, THX Surround EX, and THX Ultra2 Cinema.
51 DSP presets THX As with the PLIIx THX DSP preset, THX re-equalises the signals to suit domestic listening conditions, and applies frequency-response correction and decorrelation to the surround channels to make the surround sound more realistic. It can be used whether or not your other equipment is THX approved. THX DSP preset parameters Parameter Options What it changes Surround Surr. Rear, Surr. Side, Surr. All Switches the surround signal between the side and rear speakers.
52 DSP presets Ambisonics The Ambisonics preset allows you to decode multi-channel sources which have been encoded in Ambisonics B format. Ambisonics B format contains four independent channels of information to give a three-axis representation of the sound at the recording position. The signals are: mono sound pressure, left-right velocity component, front-back velocity component, and up-down velocity component. Using dynamic range control If the input format is Dolby Digital, the 5.
53 Defining your own presets DSP presets The G68 Digital Surround Controller allows you to modify any of Alternatively press V to choose the built-in preset you started the built-in presets, and save them for future use. with. For example: You can either save the changes to the built-in preset, or you can Pick Preset to overwrite create up to 10 presets of your own, with names of your choice, so Trifield Store óòô öõú you can use them alongside the built-in presets. • Press Store.
54 DSP presets For example, you could change the name to: Write label for preset ìî ïñ Concert óòô öõú Store • When you have entered the name you want to use press Store. The display shows: Stored ìî ïñ óòô öõú Assign To make the new preset the default for the current source and audio format: • Press Assign. To clear a user-defined preset • Make sure the menus are unlocked; see To run the Configuration Wizard, page 25. • Press DSP to select the preset you want to clear.
55 Tr o u b l e s h o o t i n g Troubleshooting We expect you to achieve superb results with your digital surround controller. If, however, you encounter any problems, either when installing and configuring it, or during operation, please check the following pages for suggested solutions. If these suggestions fail to cure the problem, please contact your Meridian dealer for further assistance. General operating problems Standby light not lit • Check that the AC power supply is connected correctly.
56 Tr o u b l e s h o o t i n g Remote not working Check the following: • The battery in the MSR+. • Remove the Comms connections from the G68 and check whether it responds now. If so, replace the connections and perform an Auto Configure procedure; see To connect to other Meridian G Series, 500 Series, or 800 Series equipment, page 23. • See if the G68 has been set up as Not Controller in the Configuration Menu; see Configuring other settings, page 32. Note: This may be deliberate by your dealer.
57 Tr o u b l e s h o o t i n g Audible hiss at high volume settings Sound not clear The input dynamic range of most current recordings is at maximum • If speech sounds muffled in a system with a centre speaker, 16 bit. The reason for this is that currently CD, DVD, and LaserDisc check that sound is coming from the centre as there may be a use a 16-bit standard, although DVD can support up to 24-bits. The connection problem.
58 Tr o u b l e s h o o t i n g The preset changes unexpectedly with a multichannel source If you are using a non-Meridian source on the MHR SmartLink input, proprietary data may cause preset switching. • Select Force this source to be six-channel for the source. See the Meridian Configuration Program Guide. Video problems Radio tuner problems FM tuner reception is poor To obtain high-quality stereo reception on FM a good aerial is essential.
59 Maintenance Cleaning To clean the case, display panel, and keypad • Disconnect the power cord before cleaning the unit. The exterior surfaces of Meridian G Series products are made from solid anodised aluminium, powder coated steel, thermoplastic rubber, and glass. They are designed to be easily wiped clean with a dry, lint free Tr o u b l e s h o o t i n g To change the mains fuse • Remove the mains connector, and pull out the drawer above the power input to access the fuse.
60 Tr o u b l e s h o o t i n g Service and guarantee Service Guarantee The Meridian G Series of hi-fi components has been carefully The product is guaranteed against defects in material and designed to give years of untroubled service. There are no user- workmanship for two years from the date of purchase. serviceable parts inside the case, nor do the units require any form of maintenance.
61 Index Index A Channels (DSP parameter) 46 Academy (DSP parameter) 49 Cinema (DSP preset) 50 accessories 5 cleaning 59 active loudspeakers, connecting to 15 COMMS, connecting 23 active subwoofer, connecting to 16 communications connections 22 Ambisonics (DSP preset) 46, 52 compression 52 analogue source, connecting 7 Compress (DSP parameter) 52 antennae, connecting 24 configuration, resetting 26 audio/video recorder, connecting to 21 Configuration Wizard 25 audio inputs 6 configuring
62 Index DSP parameters (continued) DSP presets (continued) Depth 44 THX Surround EX 51 LipSync 44 THX Music 51 Phase 44 THX Ultra2 Cinema 51 RC 44 Trifield 45 Rear 44 two-channel 45 R Delay 44 user-defining 53, 54 Sides 44 DVD-Audio player, connecting to 8, 9 S Delay 44 dynamic range control 52 Treble 44 DSP presets Ambisonics 46, 52 Cinema 50 clearing 54 E EX (DSP preset) 51 EZ (DSP preset) 51 Compress parameter 52 Direct 48 G Discrete 50 G68ADV 1 EX 51 audio inputs 6 EZ 51 aud
63 Index G68D 1 M audio inputs 6 mains fuse, changing 59 audio outputs 10 Meridian DSP loudspeakers, connecting to 14 comms connections 22 models 1 specifications 4 Mono (DSP preset) 49 tuner connections 22 Mono Rear (DSP parameter) 47, 49 G68XXV 1 audio inputs 6 MusicLogic (DSP preset) 47 Music (DSP preset) 45 audio outputs 13 comms connections 22 specifications 4 O tuner connections 22 OSD (DSP parameter) 44 video connections 17 G98DH DVD Audio Transport, connecting to 20 P guarantee
64 Index R specifications 4 RC (DSP parameter) 44 Steered All (DSP parameter) 47, 48, 49 Rear (DSP parameter) 44 Stereo (DSP preset) 48 Roll (DSP parameter) 47, 49 stereo power amplifier, connecting to 15 Row (DSP parameter) 46 subwoofers connecting to 16 R Delay (DSP parameter) 44, 47 crossover frequency 40 R Filter (DSP parameter) 45, 46, 50 subwoofer crossover frequency 40 Super (DSP preset) 46 S Surr.
65 Index V video connections 17 inputs 18 outputs 18 video switching 19, 20 W Width (DSP parameter) 45, 46, 47 Y Yaw (DSP parameter) 47, 49 G Series DSP 65 31/10/03, 4:24:53 pm
66 Index G Series DSP 66 31/10/03, 4:24:53 pm
