JVC TH-A75 manual Setting the speaker distance, Setting the phase of subwoofer

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NOTES:

If you have selected “NO” for the surround back speaker (see page 24), you cannot select this setting. 6.1-channel and 5.1-channel software is played back in the same way as “OFF” is selected for above setting.

When the sound is not output from the surround back speaker even

though playing back Dolby Digital EX software (bearing the mark ) setting “EX/ES” to “AUTO,” select “ON” instead of “AUTO.”

Setting the speaker distance

—FRNT D (front speaker distance), CNTR D (center speaker distance), SURR D (surround speaker distance), BACK D (surround back speaker distance)

The distance from your listening point to the speakers is another important element to obtain the best possible sound from the Surround and DSP modes. You need to set the distance from your listening point to the speakers.

By referring to the speaker distance setting, this system automatically sets the delay time of the sound through each speaker so that sounds through all the speakers can reach you at the same time.

Set the distance from the listening point to each speaker with the range of 0.3 m to 9.0 m (in 0.3 m intervals).

NOTE:

If you have selected “NO” for “BACK SP” (see page 24), you cannot

set the speaker distance for the surround back speaker.

Select one of the following settings:

80Hz :Select when the cone speaker unit built in the speaker is about 12 cm.

100Hz :Select when the cone speaker unit built in the speaker is about 10 cm.

120Hz :Select when the cone speaker unit built in the speaker is about 8 cm.

150Hz :Select when the cone speaker unit built in the speaker is about 6 cm.

200Hz :Select when the cone speaker unit built in the speaker is less than 5 cm.

CAUTION:

When using the supplied speakers, select “200Hz.”

NOTE:

Crossover frequency is not valid for the HEADPHONE mode.

Setting the phase of subwoofer

—PHASE

Subwoofer phase is closely related with the distance from the listening position to the front speakers and subwoofer. You can change the phase to obtain better bass sound.

Select one of the following settings:

NORMAL :Normally select this.

C

L

LS

R Subwoofer

3.3 m

3.0 m

2.7 m

2.4 m

2.1 m

RS

REVERS :Select when you feel the bass sound is better with this mode rather than with “NORMAL.”

Setting the video output for DVD

playback—M.OUT (monitor out)

After connecting your TV (see page 7), select the video output jack type you watch the DVD playback.

SB

Ex.: In the above case, set the speaker distance as

follows: FRNT D : 3.0 m CNTR D : 3.0 m SURR D : 2.7 m BACK D : 2.4 m

Setting the crossover frequency—CROSS

Small speakers cannot reproduce the bass sounds efficiently. If you use a small speaker in any position, this system automatically reallocates the bass sound elements assigned to the small speaker to the large speakers.

To use this function properly, set the crossover frequency level according to the size of the small speaker connected.

If you have selected “LARGE” for all speakers, this function does not take effect and you cannot change the frequency.

Setting this properly, you can use AV COMPU LINK remote control system.—The TV automatically changes the video input mode to the appropriate position (see “AV COMPU LINK remote control system” on pages 60 and 61).

• “VIDEO” is initial setting.

Select one of the following settings:

VIDEO :Select when you watch the DVD playback through the VIDEO jack.

S:Select when you watch the DVD playback through the S-VIDEO jack.

COMPNT:Select when you watch the DVD playback through the COMPONENT VIDEO OUT jacks.

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Contents LVT0958-010A Consists of XV-THA75, SP-WA75, SP-XSA75, and SP-XCA75SP-WA75 XV-THA75 Class 1 Laser Product Important for Laser ProductsPage Table of contents Checking the supplied accessories PrecautionsSafety precautions IntroductionCenter unit Names of parts and controlsPRO LOGIC, PRO Logic DIGITAL, Digital EX , DTSSource selecting buttons 16 VCR/DBS, FM/AM, DVD Remote controlNames of parts and controls Playable disc types About discsDiscs you can play Video Region Code Type Logo Format NumberDisc structure About discsPlayback Control function PBC Only for VCD and Svcd Before playing a disc, make sure of the followingConnecting a TV Connecting a TVGetting started ConnectionsAM loop antenna Connecting the AM and FM antennasGetting started FM antenna Connecting the supplied FM antenna If reception is poorSpeaker layout diagram Connecting the satellite speakers and subwooferBefore connecting the speaker cord Inserting the speaker cord into the speaker terminalsSubwoofer Surround back Speaker Location of attachment to the wall Installing the satellite speakers on the wallDBS tuner connection Connecting video componentsVCR connection Plug into AC outlet Power cord Connecting the power cordPutting batteries in the remote control Using the remote controlOperating the system using the remote control Replace the coverSelecting the source to play Basic operationsTurning on the system Press Source repeatedlyAdjusting the output level of subwoofer Adjusting the volumeAdjusting the brightness Listening with headphonesChanging the analog/digital input mode and decoding mode Turning off the power with the sleep timerBasic operations Press SleepChanging the scanning mode Storing basic adjustments- auto memoryPress and hold Progressive for 5 seconds About scanning systemBasic DVD player operations Preventing screen burn-out-screen saver function About the indications on the displayResume playback function see Tuning in to stations manually Setting the AM tuner interval spacingUsing preset tuning To store the preset stationsReducing the noise of AM broadcast Selecting the FM reception modeTo tune in to a preset station Operating procedure Basic settingsSetting speaker sizes Press SETTING/ADJUST onceSetting the phase of subwoofer Setting the speaker distanceSetting the video output for DVD Setting the crossover frequency-CROSSAudio adjustments Surround modes Creating realistic sound fieldsDolby Digital EX Dolby DigitalCreating realistic sound fields All Channel Stereo DSP modesDAP Digital Acoustic Processor modes Speaker and signal indicators Using DSP mode Using Surround modeAdjust the speaker output levels -10 dB to +10 dB Adjusting sound10 keys are activated for sound adjustments After adjusting soundDVD player operations Using the on-screen barShowing the on-screen bar Press on ScreenBasic operation through the on-screen bar DVD player operationsChanging the time information PBC Locating a particular scene from the DVD menuPress TOP Menu or Menu Showing all view angles on the TV Selecting a view angleSelecting a view angle Selecting the subtitle language Changing the subtitle and audio languagesSelecting the audio language Press SubtitlePress Audio or Cursor ∞/5 repeatedly to Selecting the audio channelSelect the desired audio language Press Audio For VCDLocating a particular chapter Chapter search Playing from a particular positionLocating a particular position Time search Press the number buttons 0-9 to enter the specified timePress Digest Locating a particular scenePress Cursor 3/2/∞/5 to move to the desired scene Showing continuous still pictures Special picture playbackFrame-by-frame playback Zooming in and out Playing back in slow-motionPress ¡ or Press Zoom + to zoom in or Zoom to zoom outPress Cursor 3/2 repeatedly to select the VFP mode Changing the VFP settingTo adjust the appearance of picture Repeat steps 2-4to adjust other parametersPress Play Repeat to program other tracksRepeat play Press Cursor ∞/5 repeatedly to select repeat play modeRepeating title, chapter, or tracks Repeating a particular portionBasic operation MP3 disc playbackTo start playback Load an MP3 disc, then press PlayMP3 Control screen Operating through the MP3 Control screenOperations To start playback from the specified track numberSlide-show Jpeg disc playbackTo start slide-show playback Load an Jpeg disc, then press PlayJpeg Control screen Operating through the Jpeg Control screenChoice menus Using the choice menusChoice EnterPress Choice Basic operating procedurePress Cursor ∞/5 repeatedly to move to Screen Saver To set other items on the same choice menuLanguage codes list Using the choice menusLanguage menu Select one of the languages-ENGLISH, Chinese orMulti Normal 169 Multi Auto 43 Multi LB Multi PS Picture menuYou can activate or deactivate the screen saver function Turn on or OFF the screen saver functionAudio menu Using the choice menuTest Tone SPK. Setting menuSUB Woofer To be on the Next¶ Cross Over Others menuTo exit from the choice menu Setting Parental LockRestricting playback-Parental Lock Press the number buttons 0-9 to enter your password Changing the setting of Parental LockNew setting is stored Releasing Parental Lock temporarilyCountry/area codes list for Parental Lock Connection 2 Video cord connection AV Compu Link remote control systemConnection 1 AV Compu Link connection Available functions Procedure for connectionRelease TV Try to operate your TV by pressing TV Operating TVTV/VIDEO Channel +Manufacturers’ codes for Catv converter or DBS tuner Code Operating Catv converter or DBS tunerCATV/DBS Operating other manufacturers’ video equipment Set the remote control mode selector toOperating VCR Press and hold VCRStains on the system MaintenanceTo clean the disc General TroubleshootingDVD Playback MP3 Playback Jpeg Playback TroubleshootingSee Titles and chapters GlossarySpecifications Page  2002 Victor Company of JAPAN, Limited 1102TMMMDWJEM