Manuale d’uso / di manutenzione del prodotto TH-A30R del fabbricante JVC
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For Customer Use: Enter below the Model No. and Serial No. which are located either on the rear , bottom or side of the cabinet. Retain this information for future reference.
G-1 W arnings, Cautions and Others IMPORTANT for the U.K. DO NOT cut off the mains plug from this equipment. If the plug fitted is not suitable for the power points in your home or the cable is too short to reach a power point, then obtain an appropriate safety approved extension lead or consult your dealer.
G-2 Caution: Proper Ventilation T o avoid r isk of electric shock and fire and to protect from damage. Locate the apparatus as follows: Front: No obstructions open spacing. Sides: No obstructions in 10 cm from the sides. T op: No obstructions in 10 cm from the top.
G-3 SAFETY INSTRUCTIONS “ SOME DOS AND DON ’ TS ON THE SAFE USE OF EQUIPMENT ” This equipment has been designed and manufactured to meet international safety standards but, like any electrical equipment, care must be taken if you are to obtain the best results and safety is to be assured.
1 T able of Contents Par ts Identification ...................................... 2 Center Unit ................................................................................. 2 Remote Control ........................................................
2 Par ts Identification Front Panel See pages in the parentheses for details. Display 1 Sound signal indicators (11, 13, 18) • PRO LOGIC, DOLBY DIGIT AL, DTS, and LINEAR PCM 2 TITLE indicator (26) 3.
3 Remote Control See pages in the parentheses for details. 1 ST ANDBY/ON A UDIO button (10 – 14) 2 VCR button (54) 3 TV b utton (10, 12, 54, 55) 4 STEP button (33, 39) 5 DISPLA Y button (27, 34) 6 A.
4 Getting Star ted Putting Batteries in the Remote Control Before using the remote control, put two supplied batteries fir st. • When using the remote control, aim the remote control directly at the remote sensor on the center unit. 1. On the back of the remote contr ol, remo ve the battery cov er .
5 Y/C COMP. 1 2 3 MIN MIN MIN MIN Connecting the FM and AM Antennas FM Antenna (supplied) If FM reception is poor, connect outdoor FM antenna (not supplied). AM antenna connection Connect the supplied AM loop antenna to the AM and H terminals. T urn the loop until you have the best r eception.
6 Getting Star ted Subwoofer Left rear speaker Right front speaker Right rear speaker To center speaker To left front speaker To right front speaker To left rear speaker To right rear speaker To subwo.
7 Connecting the Speakers Connect the satellite speakers, center speak er, and subwoofer to the terminals on the rear panel using speaker cords supplied. Labels are attached to the speaker cords to indicate the terminals to be connected. • Connect the red cord to the red (+) terminal, and the black cord to the black (–) terminal respectiv ely .
8 Getting Star ted Illustrations of the input/output terminals below ar e typical examples. When you connect the other component, refer also to its manuals since the terminal name actually printed on the rear vary among the components.
9 Y/C COMP. Y/C COMP. MIN MIN MIN MIN 1 TV A B C 4 Y ou can select one of three connection types — A , B , and C . For using the composite video cord or S-video cor d • If your TV has S-video (Y/C-separation) jac k, connect it using an S-video cord (not supplied) B .
10 Basic DVD Operations This manual mainly explains operations using the b uttons on the remote control. Y ou can also use the buttons on the center unit if they ha ve the similar names (or marks) as those on the remote control. If operations using the center unit are dif ferent fr om those using the remote control, they are then e xplained.
11 6 Activate Surr ound or DSP Mode Y ou can enjoy two kinds of surround — Digital Multichannel Surround (Dolby Digital and DTS Digital Surround) and DSP modes.
12 Basic VCD/CD Operations 1 T urn On the Power Before turning on the system, turn on your TV if necessary and select the correct video input. (See the manual supplied with your TV .) • When you use a JVC ’ s TV , you can turn on your TV by pressing TV on the remote control, and select the video input by pressing TV/VIDEO.
13 T o turn off the sounds temporarily From the r emote control ONL Y : Press MUTING. T o restor e the sound, press MUTING again. • Pressing V OLUME + or – also restores the sound.
14 1 T urn On the Power Press ST ANDBY/ON A UDIO (or ST ANDBY/ON on the front panel). The ST ANDBY lamp goes off and the illumination lamp lights up on the center unit. The source indication selected pre viously a ppears on the display . 2 Select the Band Fr om the remote contr ol: Press FM/AM.
15 Other Basic Operations 10 20 30 60 150 120 90 OFF (Canceled) SLEEP Enjoying Sounds from the Exter nal Component Y ou can enjoy sounds from the external component connected to the A UX IN jacks on the rear panel of the center unit. • When you listen to sounds encoded with Dolby Surround, you can enjoy Dolby Surround.
16 Speaker Settings DISPLA Y B.SEARCH DOWN REW UP FF F .SEARCH RETURN STEP TV/VIDEO TV VOLUME TV CHANNEL SUBTITLE TOP MENU TV ST ANDBY/ON AUDIO VCR VCR CONTROL TUNER PRESET ENTER VOLUME MENU AUDIO/ FM MODE VCR CHANNEL TUNING D VD FM/AM AUX MUTING 12 3 45 6 78 9 0 REMAIN PROGRAM D.
17 2.1 m 2.4 m 2.7 m 3.0 m Left front speaker Right front speaker Subwoofer Center speaker Left rear speaker Right rear speaker Ex. : In this case, set C – DLY to “ 01 MS ” and R – DLY to “ 03 MS ” 1 msec increase (or decrease) in delay time corresponds to 30 cm increase (or decrease) in distance.
18 Dolby Pro Logic and Dolby 3 Stereo Dolby Surround encoding format recor ds the left front channel, right front channel, center channel, and rear channel signals (total 4 channels) into 2 channels.
19 ■ DSP (Digital Signal Processor) Modes DSP modes hav e been designed to create important acoustic surround elements. The sound heard in a theater , a hall, a liv e club, or a dance club consists of direct sound and indirect sound — early reflections and reflections from behind.
20 Cr eating Realistic Sound Fields B.SEARCH REW FF F .SEARCH RETURN TOP MENU ENTER VOLUME MENU VCR CHANNEL TUNING MUTING 12 3 45 6 78 9 0 REMAIN PROGRAM D.R.C ZOOM SETUP DSP MODE SLEEP TEST PRO LOGIC SETTING SOUND CLEAR REPEA T ANGLE SLOW SEARCH A-B REPEA T PTY – PTY + PTY SEARCH 2 3 PRO LOGIC SOUND D.
21 Adjusting Dolby Digital and DTS Digital Surr ound Y ou can adjust the following settings while acti vating Dolby Digital or DTS Digital Surround. It is recommended that you make adjustments from your actual listening point while listening to reproduced sounds.
22 Cr eating Realistic Sound Fields Adjusting Dolby Surr ound Y ou can adjust the following settings while activ ating Dolby Surround. It is recommended that you make adjustments from your actual listening point while listening to reproduced sounds.
23 5 T o adjust the output level f or the center speaker , the rear speakers, and the subw oofer . 1) Press SOUND r epeatedly to select the “ CEN, ” “ REAR, ” or “ SW .
24 Cr eating Realistic Sound Fields B.SEARCH REW FF F .SEARCH RETURN TOP MENU ENTER VOLUME MENU VCR CHANNEL TUNING MUTING 12 3 45 6 78 9 0 REMAIN PROGRAM D.
25 Disc Intr oduction — DVD/VCD/CD • On some D VD or VCD/SVCD discs, their actual operations may be differ ent from what is explained in this manual.
26 Basic Disc Operations T o start playback Press 3 / 8 . The source is automatically changed to the D VD player . “ W AIT ” appears on the display for a while, then the detected disc type appears — D VD, VCD, CD, or MP3. (If your TV is turned on, the mark corresponding to the detected disc type appears on the TV screen.
27 DVD Playback 3 3 3 1 : Disc type DVD VCD SVCD CD MP3 2 : Current title and total number of the titles on the disc • Ex.: 1st title is playing out of 3 titles recorded. 3 : Current chapter and total number of the chapters in the current title • Ex.
28 Selecting the Audio Languages While playing back a D VD containing audio languages (sound track), you can select the language (sound track) to listen to. • Y ou can set your fav orite audio language as the initial audio language. (See page 50.) Press A UDIO/FM MODE.
29 TOP MENU MENU RETURN MUTING TOP MENU MENU RETURN MUTING ENTER Moving to a Particular Por tion Dir ectly Y ou can move to another title , chapter, or particular scene in the chapter directly . Fr om the remote control ONL Y : 1 Press SEARCH during playback or pause.
30 Example: REPEAT:A – REPEAT:A – B DVD Playback Searching for a Par ticular Point Y ou can search for a particular por tion while playing a disc — V ar iable Speed Forw ard/Reverse Search. • No sound comes out during V ariable Speed Forward/Rev erse Search.
31 Title numbers you can select in the next step Chapter numbers you can select in the next step PROGRAM MENU SELECT: ENTER TITLE CHAPT 1 – – – – 2 – – – – 3 – – – – 4 – – .
32 T o stop during playback Press 7 or PR OGRAM on the remote control. The PR OGRAM MENU screen appears on the TV screen. • If you press 3 / 8 while this screen is shown, the unit starts program play . T o exit from pr ogram play From the remote contr ol ONL Y : Press PR OGRAM.
33 DVD Special Effect Playback 7 Still Picture/Frame-by-Frame Playback Y ou can advance the still picture frame by frame while playing a DV D . From the r emote control ONL Y : 1 Press STEP once during pla ybac k. A still picture appears on the TV screen.
34 1 : Disc type DVD VCD SVCD CD MP3 2 : Current track and total n umber of the tracks on the disc • Ex.: 1st track is playing out of 35 tracks recorded. 3 : Sound mode • Ex.: Stereo sound (Left channel and Right channel). 4 : Play Back Control (PBC) indicator • Ex.
35 TIME – – : – – : Select this to move to a particular portion on the current disc. TRACK TIME – – : – – : Select this to move to a particular portion on the current track. 2 Press number b uttons to select a playing time you w ant to search f or .
36 From the r emote control ONL Y : 1 Press A – B REPEA T to select the start point. “ RPT A –” appears on the display and “ REPEA T:A –” appears on the TV screen.
37 Programming the Playing Or der of the T racks — Program Play Y ou can arrange the track playback order before you start playing. Y ou can program up to 20 steps. • Befor e making a program, make sur e that the TV is turned on and the correct input is selected on the TV .
38 Selecting Playback Channel When you play back a karaoke VCD or CD, you can only select either the left channel or right channel to listen to. Press A UDIO/FM MODE repeatedly .
39 VCD Special Effect Playback 7 Still Picture/Frame-by-Frame Playback Y ou can advance the still picture frame by frame while playing a VCD. From the r emote control ONL Y : 1 Press STEP once during pla ybac k. A still picture appears on the TV screen.
40 MP3 Intr oduction This system is incorporated with an MP3 decoder . Y ou can play back MP3 tracks (files) recorded on CD-Rs and CD-R Ws. • Notice that “ files ” and “ tracks ” are used interchangeably . What is MP3? MP3 is an abbreviation of Motion Picture Experts Group (or MPEG) Audio Layer 3.
41 Star ting Playback It is recommended to turn on your TV when playing back an MP3 disc. 1 Press 0 to load a disc. 2 Press 3 / 8 . After detecting the disc, playback starts. • The on-screen bar and the contents recorded on the MP3 disc will be shown on the TV if it is turned on.
42 Operations Using the On-Screen Display It is recommended to turn on your TV when playing back an MP3 disc. When the loaded MP3 disc is recognized, the follo wing on-screen display appears on the TV screen. (The contents of this on-screen display varies according to the disc — the w ay MP3 tracks were recorded on the disc.
43 Repeating Playback On an MP3 disc, A – B repeat cannot be used. Y ou can enjoy only repeat play . Fr om the remote control ONL Y : T o repeat playback — Repeat Play Pr ess REPEA T r epeatedly . The indication corresponding to the selected mode appears on the TV screen.
44 T uner Operations For basic tuner operations, see “ Basic T uner Operations ” on page 14. FM/AM B.SEARCH F .SEARCH VCR CHANNEL TUNING SOURCE DVD player * AUX IN FM AM DISPLA Y B.
45 Using Preset T uning Once a station is assigned to a channel number , the station can be quickly tuned. Y ou can preset up to 15 FM and 15 AM stations. T o store the pr eset stations From the r emote control ONL Y : 1 T une in the station you want to pr eset (see “ T uning in Stations ” ).
46 T uner Operations RDS allows FM stations to send an additional signal along with their regular program signals. For e xample, the stations send their station names, as well as information about what type of program they broadcast, such as sports or music, etc.
47 PTY codes Searching for a Pr ogram by PTY Codes One of the advantages of the RDS service is that you can locate a particular kind of program from the preset channels (see page 45) by specifying the PTY codes. T o search for a pr ogram using the PTY codes Bef ore you start, r emember .
48 ■ Description of the PTY codes: NEWS : Ne ws. AFF AIRS : T opical program expanding or enlar ging upon the ne ws — debate , or analysis. INFO : Programs the purpose of which is to impart advice in the widest sense. SPOR T : Programs concerned with an y aspect of sports.
49 FM 1 FM 2 FM 3 FM 4 FM 5 FM 6 FM 7 FM 8 FM 9 FM 10 FM 11 FM 12 FM 13 FM 14 FM 15 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 AM 13 AM 14 AM 15 MEMO EN44-49TH-A30R[B]ff.
50 Setting up the DVD Pr efer ences On the Setup menu, you can do the two main important settings — language selection (LANGU AGES) men u and system setting (SYSTEM) menu. • Setup menu can only be displayed while a disc is not playing. (The D VD player must be selected as the source.
51 ■ Basic language selecting procedur e Ex. : T o select the desired language as the initial language for “ A UDIO. ” From the r emote control ONL Y : 1 Press SETUP . Language selection menu of the Setup menu appears on the TV screen. 2 Press ∞ (or 5 ) to select (highlight) one of the language items.
52 Setting up the DVD Pr efer ences ■ Setting the TV screen size From the remote contr ol ONL Y : 1 Press SETUP . Language selection menu of the setup menu appears on the TV screen. 2 Press ENTER (or 3 / 2 ) to select (highlight) the system setting menu.
53 Setting the Parental (Rating) Level Using this function, you can restrict playback of D VD containing violent scenes and those not suitable for your family members. Nobody can play such a disc unless this function is canceled. ( “ WR ONG P ARENT AL CODE ” appears on the display if y ou try to play back such a disc.
54 ❏ T o oper ate a JVC ’ s TV Operating JVC ’ s Components Y ou can use the remote control to operate not only this unit b ut also other JVC products. • Refer also to the manuals supplied for the other products. – This remote control can operate a VCR whose remote control code is set to A code.
55 ❏ T o c hange the transmittable signals f or operating a TV 1. Press and hold TV . 2. Enter manufacturer ’ s code using buttons 1 – 9, and 0. 3. Release TV . Now , you can perform the following operations on the TV . TV : T urn on or of f the TV .
56 T o get the best performance of the unit, keep your discs and mechanism clean. General Notes In general, you will hav e the best performance by keeping your discs, and the mechanism clean. • Store discs in their cases, and keep them in cabinets or on shelv es.
57 T r oubleshooting Use this chart to help you solve daily opera tional pr oblems. If there is any pr oblem you cannot solve, contact your JVC service center . PROBLEM Power does not come on. The remote control does not work. No sound. Sound is emitted from only one speaker .
58 Specifications Center unit (XV -THA30R) Amplifier section Front/Center/Rear: 25 watts per channel, min. RMS at 6 ohms as 1 kHz, with no more than 10 % total harmonic distortion. Subwoofer: 110 watts, min. RMS at 4 ohms as 100 Hz, with no more than 10 % total harmonic distortion.
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il JVC TH-A30R è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del JVC TH-A30R - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso JVC TH-A30R imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul JVC TH-A30R ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il JVC TH-A30R, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del JVC TH-A30R.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il JVC TH-A30R. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo JVC TH-A30R insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
