Manuale d’uso / di manutenzione del prodotto HT-SL7A del fabbricante Sony
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Home Theater System Operating Instructions 4-235-541- 13 (2) HT -SL7A © 2001 Sony Corporation.
2 WARNING To prevent fire or shock hazard, do not expose the unit to rain or moisture. To prevent fire, do not Cover the ventilation of the apparatus with news papers, table-cloths, curtains, etc.
3 T able of Contents Parts Identification Main unit ............................................... 4 Hooking Up the Components Required cords ....................................... 5 Audio component hookups .................... 6 Video component hookups .
4 AUX 6 (18) Cursor buttons ( U/u ) qh (14, 22–24) Display qk (21) DVD 3 (18) LEVEL qj (22) MASTER VOLUME qa (17, 18) MULTI CH IN 8 (18) MULTI CHANNEL DECODING indicator 5 MUTING qd (18) PHONES jack.
5 Hooking Up the Components Required cords Before you get started • Turn off the power to all components before making any connections. • Do not connect the AC power cord until all of the connections are completed. • Be sure to make connections firmly to avoid hum and noise.
6 LINE L R OUTPUT A TUNER MULTI CH INPUT SUB WOOFER VIDEO DVD TV AUX L R MONITOR OUT OPTICAL OPTICAL COAXIAL AUDIO IN IN IN IN IN IN S-VIDEO DIGITAL FRONT SURROUND SUB WOOFER CENTER OUT Audio component hookups Tuner For details on the required cords ( A – E ), see page 5.
7 Hooking Up the Components BA B S-VIDEO OUT R AUDIO OUT OUTPUT L INPUT S-VIDEO IN TUNER MULTI CH INPUT SUB WOOFER VIDEO DVD TV AUX L R OPTICAL OPTICAL COAXIAL AUDIO IN IN IN IN IN IN S-VIDEO DIGITAL .
8 B BD C DIGITAL OPTICAL OUTPUT OUTPUT S-VIDEO OUT DIGITAL COAXIAL OUTPUT OUTPUT S-VIDEO OUT TUNER MULTI CH INPUT SUB WOOFER VIDEO DVD TV AUX L R OPTICAL OPTICAL COAXIAL AUDIO IN IN IN IN IN IN S-VIDEO DIGITAL FRONT SURROUND SUB WOOFER CENTER OUT MONITOR OUT Digital component hookups DVD player (etc.
9 Hooking Up the Components Multi channel input hookups Although this amplifier incorporates a multi channel decoder, it is also equipped with multi channel input jacks. These connections allow you to enjoy multi channel software encoded in formats other than Dolby Digital and DTS.
10 Other hookups AC power cord To a wall outlet Connecting the AC power cord Before connecting the AC power cord of this amplifier to a wall outlet, connect the speaker system to the amplifier (see page 11). Connect the AC power cord(s) of your audio/ video components to a wall outlet.
11 Hooking Up and Setting Up the Speaker System E e E e E e A A A E e E e A A INPUT AUDIO IN B b SPEAKERS (IMPEDANCE USE 8–16 Ω ) SUB WOOFER + – RL RL + – + – + – SURROUND CENTER FRONT OUT Speaker system hookups Before connecting speakers, be sure to turn off this unit.
12 To avoid short-circuiting the speakers Short-circuiting of the speakers may damage the amplifier. To prevent this, make sure to take the following precautions when connecting the speakers.
13 Hooking Up and Setting Up the Speaker System Performing initial setup operations Once you have hooked up the speakers and turned on the power, clear the amplifier’s memory. Then specify the speaker parameters (size, position, etc.) and perform any other initial setup operations necessary for your system.
14 Multi channel surround setup (continued) Specifying the speaker parameters 1 Press SET UP. 2 Press the cursor buttons ( U or u ) to select the parameter you want to adjust. 3 Press + or – to select the setting you want. The setting is stored automatically.
15 Hooking Up and Setting Up the Speaker System x Surround speaker position ( SL SR )* This parameter lets you specify the location of your surround speakers for proper implementation of the Digital Cinema Sound surround modes in the “VIRTUAL” sound fields.
16 Multi channel surround setup (continued) Only when you use the speaker system other than the supplied one, be sure to set the following parameters. The speaker size and sub woofer selection has been preset to MICRO SP. (Micro Satellite Speaker) according to the supplied speaker system.
17 Hooking Up and Setting Up the Speaker System Tip Internally, the LARGE and SMALL settings for each speaker determine whether or not the internal sound processor will cut the bass signal from that channel.
18 Basic Operations Selecting the component Function buttons Press a function button to select the component you want to use. To select Press VCR VIDEO DVD player DVD Digital satellite tuner (etc.) TV Tuner TUNER An audio/video AUX component After turning on the component you selected, select the component and play the program source.
19 Enjoying Surround Sound Enjoying Surround Sound You can take advantage of surround sound simply by selecting one of the amplifier ’ s pre- programmed sound fields. They bring the exciting and powerful sound of movie theaters and concert halls into your home.
20 x V.M.DIMENS.* (Virtual Multi Dimension) D C S Uses 3D sound imaging to create an array of virtual surround speakers positioned higher than the listener from a single pair of actual surround speakers. This mode creates 4 sets of virtual speakers surrounding the listener at approximately a 30 ° angle of elevation.
21 Enjoying Surround Sound 1 ; DIGITAL: Lights up when the amplifier is decoding signals recorded in the Dolby Digital format. 2 PRO LOGIC: Lights up when the amplifier applies Pro Logic processing to 2 channel signals in order to output the center and surround channel signals.
22 Customizing sound fields By adjusting the surround and level parameters of the front, center, and surround speakers, you can customize the sound fields to suit your particular listening situation. Once you customize a sound field, the changes are stored in the memory indefinitely (unless the amplifier is unplugged for about two weeks).
23 Enjoying Surround Sound Dynamic range compressor ( D. RANGE ) Lets you compress the dynamic range of the sound track. This may be useful when you want to watch movies at low volumes late at night. We recommend using the “ MAX ” setting. • To reproduce the sound track with no compression, select “ COMP.
24 Using the Sleep Timer You can set the amplifier to turn off automatically at a specified time. Press SLEEP on the remote while the power is on. Each time you press the button, the display changes cyclically as follows: 2-00-00 t 1-30-00 t 1-00-00 t 0-30-00 t OFF The display dims after you have specified the time.
25 Additional Information Additional Information Precautions On safety Should any solid object or liquid fall into the cabinet, unplug the amplifier and have it checked by qualified personnel before operating it any further. On power sources • Before operating the unit, check that the operating voltage is identical with your local power supply.
26 Troubleshooting (continued) There is no sound from one of the front speakers. • Connect a pair of headphones to the PHONES jack to verify that sound is output from the headphones (see page 18). If only one channel is output from the headphones, the component may not be connected to the amplifier correctly.
27 Additional Information Reference sections for clearing the amplifier’s memory To clear See All memorized settings page 13 Customized sound fields page 23 Specifications Amplifier section POWER OUTPUT Rated Power Output at Stereo mode (8 ohms 1 kHz, THD 0.
28 SA-WMSP1 subwoofer System Speaker system Active subwoofer, magnetically shielded Speaker unit Woofer: 20 cm cone type Enclosure type Acoustically Loaded Bass Reflex Continuous RMS power output (8 o.
29 Additional Information T ables of settings using LEVEL, SURR, and SET UP buttons You can make various settings using the LEVEL, SURR, SET UP buttons, cursor buttons, and +/– buttons. The tables below show each of the settings that these buttons can make.
30 < LEVEL > FRONT SURR CENTER SURR SUB WOOFER LFE D.RANGE BAL. BAL. LEVEL LEVEL LEVEL MIX COMP. 2CH zz z A.F.D. zzzzz z z NORM.SURR. zzzzz z z STUDIO A zzzzz z z STUDIO B zzzzz z z STUDIO C zzzzz z z V.M.DIMENS. zzzzz z z V.SEMI M.D. zzz z z HALL zzzzz z z JAZZ zzzzz z z L.
31 Additional Information Remote button description You can use the remote to operate the components in your system. The tables below show the settings of each button. Remote Operations Function Button SLEEP Amplifier Activates the sleep function and the duration which the amplifier turns off automatically.
32 Remote Operations Function Button X CD player/ Pauses play or record. MD deck/Tape (Also starts recording deck/VCR/ with components in DVD player/ record standby.) VCD player/ LD player/ DAT deck x CD player/ Stops play. MD deck/Tape deck/VCR/ DVD player/ VCD player/ LD player/ DAT deck POSITION * TV Changes the position of the small picture.
33 Additional Information Remote Operations Function Button ANT VCR Selects output signal TV/VTR from the aerial terminal: TV signal or VCR program. TV/VIDEO TV Selects the input of TV. FM/AM Tuner Select the band. A.F.D. Amplifier Auto Format Decoding.
34 P p DISC 9 ( 0 ) = + >10 0 78 9 456 123 ENTER TUNER MULTI CH DVD AUX VIDEO TV SYSTEM STANDBY SHIFT POSITION DISPLAY MODE JUMP A.F.D. – MUTING 2CH/OFF WIDE P IN P SWAP D.SKIP/ CH/PRESET – / – – – SUB CH + ANT TV/VTR TV/ VIDEO FM/AM SOUND FIELD + MAIN MENU g MENU MASTER VOL TEST TONE D.
35 Additional Information.
36 Sony Corporation Printed in Malaysia.
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 Sony HT-SL7A 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 Sony HT-SL7A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sony HT-SL7A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sony HT-SL7A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sony HT-SL7A, 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 Sony HT-SL7A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sony HT-SL7A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sony HT-SL7A 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.
