JVC TH-A85, TH-A55 manual Indicators on the display window, Creating sound field

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Creating realistic sound fields

Creating sound field

Reflections from behind

Early reflections

Direct sounds

All Channel Stereo

All Channel Stereo (ALL CH ST.) mode can reproduce a larger stereo sound field using all the connected (and activated) speakers. All Channel Stereo can be used while reproducing 2 channel stereo source.

When All Channel Stereo is selected, the DSP indicator lights on the display window.

All Channel Stereo reproduction

7Indicators on the display window

Digital signal format indicators

LPCM:

Lights when Linear PCM signal comes in.

GDIGITAL: Lights when Dolby Digital signals come in.

C:

Lights when DTS Digital (Surround) signals come

in.

No indication: No digital signal indicator lights when analog signals come in.

Source signal indicators, etc. Light to indicate the incoming signals. Lights when the left channel signal comes in.

Lights when the center channel signal comes in. Lights when the right channel signal comes in. Lights when the LFE channel signal comes in.

Lights when the surround left channel signal comes in. Lights when the surround right channel signal comes in. Lights when the monaural surround channel signal or 2 channel Dolby Surround signal comes in.

: Always lights.

The channel with “ ” shows that the corresponding speakers are reproducing the channels’ sound.

If the channels’ sound decoded into 5.1 channel is reproduced, only “ ” lights.

Normal stereo sound

All Channel Stereo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Available Surround modes for each input signal

The B marks show available surround modes.

Mode

 

 

Dolby Surround

 

DTS Digital

 

 

DSP mode

 

 

 

 

 

 

 

 

 

 

Surround off

 

 

 

 

 

Surround

 

DAP mode

 

ALL CH

 

(SURR OFF)

 

 

 

 

 

 

 

 

 

Signal

 

PL II

 

PL II

 

Dolby

(DTS)

LIVE

DANCE

HALL*

PAVILION*

ST.*

 

 

 

 

 

 

MOVIE*

 

MUSIC*

 

Digital

 

CLUB*

CLUB*

 

 

 

Dolby Digital

B

 

 

B

(Multichannel)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dolby Digital

B

B

 

B

 

(2 channel)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DTS Digital

B

 

 

B

Surround

 

 

(Multichannel)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DTS Digital

B

B

 

B

 

Surround

 

 

(2 channel)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog (VCR/FM/

B

B

 

B

 

B

B

B

B

B

AM) or Linear PCM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* You can select these modes by pressing SURR-MODE. (A pg. 31)

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Contents Consists of XV-THA85, SP-PWA85, SP-THA85C and SP-THA85F TH-A55Class 1 Laser Product Important for Laser ProductsXV-THA85 XV-THA55 Table of contents Safety precautions Supplied accessoriesIntroduction Important cautionsPlayable disc types About discsDiscs you can play About MP3 discsPlayback Control function PBC VCD and Svcd only Disc structureNames of parts and controls Front panel center unitRear panel center unit Powered subwoofer Display window center unitNames of parts and controls Remote control Connecting a TV Getting startedConnections Connecting the FM and AM antennas AM loop antennaFM antenna Connecting the satellite speakers Connecting the powered subwooferSpeaker layout TH-A85Join the stand to the speaker section Connect the speaker connectors to the stand connectorsFix the stand to the speaker section Assembling the satellite speakers TH-A85 onlyTwist and pull the insulation coat off and remove Before connecting the speaker cordsSP-THA55S Connecting to a digital component Connecting to an analog componentConnecting the power cord Putting batteries in the remote control Using the remote controlOperating the system from the remote control Replace the coverFor DBS tuner or Catv converter operations For TV operationsFor VCR operations Press VCR Remote control mode selecting buttonRelease F VCR/DBS Try operating your VCR by pressing Press and hold F VCR/DBSTurning the system on/off Basic operationsListening with headphones Adjusting the volumeSelecting the source to play Turning off the sound temporarilyAdjusting the brightness Using the Sleep TimerAdjusting the output level of the subwoofer Changing the decode mode Adjusting the bass/treble soundChanging the scan mode Press Decode to select the decode modeBasic playback PlaybackResume Playback DVD/Video CD/SVCD only On-screen guide iconsPlayback information on the display window One Touch Replay Playback featuresPress and hold 7, then press Tray lockLocating a desired selection using number buttons Fast-forward/fast-reverse searchLocating the beginning of a desired selection Setting the AM tuner interval spacing Manual tuningPreset tuning Tuner operationsReception mode Selecting the FMReducing the noise of AM broadcast Dolby Surround Creating realistic sound fieldsDTS Digital Surround DSP modesDigital signal format indicators Indicators on the display windowAvailable Surround modes for each input signal Creating sound fieldWhen playing back digital multichannel software Using the surround modeWhen playing back 2 channel source Press SURR-MODEAdjust the speaker output levels -10 to +10 Adjusting the soundPress Test Press Test again to stop the test toneContents of the on-screen bar during playback Using the on-screen barAdvanced operations Showing the on-screen barBasic operation on the on-screen bar Playing from a specified position on a discChanging the time information Locating a desired scene from the DVD menuLocating a desired chapter using the on- screen bar Locating a desired title/group using number buttonsPress GROUP/TITLE Display Using the MP3 controlLocating a desired position by specifying the time Use number buttons 0-9 to enter the timePress number buttons 0-10, +10 to enter the track number Using the Jpeg control displayPress number buttons 0-10, +10 to enter the file number Press MenuSelecting a view angle Selecting a view anglePress Angle Press Angle repeatedly to select the desired view angleSelecting the subtitle/ audio languages Selecting the subtitle languageSelecting the audio language Advanced operations Press Cursor To select the desired Selecting the audio channelAudio language Press Audio repeatedly to select the desired audio channelZooming Special picture playbackFrame-by-frame playback Playing back in slow-motionChanging the VFP setting Program Playback Advanced operations Press 3 play button to start ProgramRepeat to program following orders Repeat Playback Random PlaybackRepeating the current selection Press RepeatRepeating a desired part Setting DVD preferences Using the choice menusChoice menus Basic operation on the choice menus Press ChoicePress Cursor //5 repeatedly to select the desired option Language codes list Menu descriptionLanguage menu Language Picture menu Picture Audio menu AudioCenter Adjust the output level of related speakers Speaker setting menuThis item is fixed to USE This case, set the distance of each speaker as followsSetting Parental Lock Other setting menu OthersParental Lock Parental Lock sub-menu appears on the TV screenChanging the Parental Lock setting Press number buttons 0-9 to enter your passwordReleasing Parental Lock temporarily Country/Area codes list for Parental Lock Press Setting System settingPress Cursor 3/2 to make an adjustment or selection Repeat steps 2 and 3 to set other itemsConnecting a TV and VCR AV Compu Link remote control systemAvailable functions Connect the center unit to a TV and VCRTrouble shooting MaintenanceReferences GeneralDVD Playback MP3 Playback Jpeg PlaybackOthers Refers to individual chapters included in a title GlossaryIndex Surround modeAll Channel Stereo ALL CH ST Choice menuCenter unit XV-THA85/XV-THA55 SpecificationsSubwoofer SP-PWA85/SP-PWA55 Satellite Speakers SP-THA85FFront Speakers SP-THA55F AccessoriesCenter Speaker SP-THA55C Surround Speakers SP-THA55STH-A85/TH-A55 DVD Digital Cinema System