Manuale d’uso / di manutenzione del prodotto AV-21L91 del fabbricante JVC
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COLOUR TELEVISION INSTRUCTIONS Thank you for buying this JVC colour television. T o make sure you understand how to use your new TV , please read this manual thoroughly before you begin. A V -21L91 A V -25L91 A V -29L91 Contents Safety precautions 2 Preparation 2 1 Insert the batteries into the remote control .
2 Safety pr ecautions W ARNING • T o prevent fire or shock hazard, do not expose the TV to rain or moisture. CAUTION • Operate only from the power source indicated on the rear of the TV . • A void damaging the power cord and mains plug. When you unplug the TV , pull it out by the mains plug.
3 Prepar ation 2 Connecting the aerial and VCR • Read the manuals pr ovided with the de vices. Depending on the device , the connection method may be differ ent from the diagrams . Also the de vice settings may need to change depending on the connection method.
4 Prepar ation 3 Connecting other devices If you ar e not connecting any other de vices, skip step 3 and perform step 4. • Use the headphones with a stereo mini jack (3.5 mm in diameter). When you connect the headphones, the TV speaker s go off. • The OUTPUT terminal outputs the video and sound signals which you are vie wing on the TV .
5 Prepar ation 5 Initial setting When the TV is first turned on, it enter s the initial setting mode , and the JVC logo is display ed. F ollo w the instructions on the on-screen displa y to perform the initial settings. 1 Press the Main power button on the TV .
6 Basic operation RM-C353 REMOTE CONTROL UNIT DISPLAY MENU POWER CHANNEL VOLUME SYSTEM COLOUR OFF TIMER TV/VIDEO PICTURE MODE CHANNEL SCAN ECO SENSOR SOUND MUTING RETURN I/I I 123 456 78 0 9 -/-- 1 Press the POWER button to turn your TV on. • If your TV does not turn on, press the Main pow er button on the TV then press the PO WER button again.
7 Remote contr ol buttons and functions ECO SENSOR button Y ou can adjust this TV so that the screen automatically adjusts to the optimum contrast according to the brightness of y our room. This function reduces e y e str ain and the pow er consumption of this TV .
8 Remote control buttons and functions button Y ou can select a sound setting for stereo broadcast pr ogrammes and bilingual progr ammes. Press this button to select a sound setting. : Stereo sound : Bilingual I (sub I) sound : Bilingual II (sub II) sound : Monaural sound MONO : Cancels the multi-sound function, and the sound becomes monaural.
9 Remote control buttons and functions CHANNEL SCAN button Y ou can quickly view all TV channels progr ammes that you can vie w on your TV , and search for the pr ogr amme you w ant to view . 1 Press this button to start scanning TV channels. The TV channel pr ogrammes are each display ed for sev eral seconds .
10 Using the TV’ s menus This TV has a number of functions you can oper ate using the menus. T o use all your TV’ s functions fully , you need to under stand how to use the menus .
11 Using the TV’ s menus INPUT Y ou can view images fr om VCRs or other devices connected to y our TV . 1 Press MENU T to display the “ MENU 1 ” menu, then select “ INPUT ” .
12 Using the TV’ s menus AUTO SHUTOFF Y ou can set your TV to turn off if no signals are r eceived for about 15 minutes or longer after the end of a broadcast.
13 Using the TV’ s menus Picture Adjustments Y ou can adjust the picture as you lik e . 1 Press MENU T to display the “ MENU 4 ” menu. MENU 4 TINT COLOUR BRIGHT CONT. SHARP SELECT BY EXIT BY OPERATE BY -+ D ISPLA Y 2 Press MENU T to select an item and press MENU M to adjust it.
14 Using the TV’ s menus AI VOLUME Y ou can prevent the sudden incr ease or decrease of v olume that occurs when changing channels or switching VIDEO modes.
15 Using the TV’ s menus MANUAL CH PRESET Y ou can manually preset desir ed TV channels to desired channels . 1 Press MENU T to display the “ MENU 3 ” menu, then select “ MANUAL CH PRESET ” . MENU 3 AUTO CH PRESET MANUAL CH PRESET LANGUAGE ENGLISH SELECT BY EXIT BY OPERATE BY -+ D ISPLA Y 2 Press MENU M .
16 Using the TV’ s menus SKIP Y ou can set undesir ed channels to be skipped. Channels set to be skipped cannot be selected by the CHANNEL m buttons nor the CHANNEL SC AN button. • Channels to which TV channels hav e not been preset ar e automatically set to be skipped.
17 TV buttons and parts Front <A V -29L9 1> <A V -2 1L9 1 and A V -25L9 1> Rear 1 Headphone jack 2 VIDEO-3 terminal 3 MENU button 4 CHANNEL m buttons 1 VIDEO-1 INPUT terminal 2 COMPONENT (.
18 Using the buttons on the TV Basic operation • Check to make sur e the CHILD LOCK function is set to “ OFF ” . When the CHILD LOCK function is set to “ ON ” , the TV cannot be operated using the front contr ol buttons. F or details, see “ CHILD LOCK ” on page 12.
19 T roubleshooting If there is no pictur e or the TV does not operate normally , make sure the problem isn ’ t due to the reasons indicated belo w . If the problem per sists ev en after taking the measures indicated, please contact a service technician.
Specifications TV RF systems B, G, I, D, K, K1, M Colour systems P AL, SECAM, NTSC 3.58 MHz, NTSC 4.43 MHz Channel and frequencies VHF low channel (VL), VHF high channel (VH), UHF channel (U) Receives cable channels in mid band, super band and hyper band.
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 AV-21L91 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 AV-21L91 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso JVC AV-21L91 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul JVC AV-21L91 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il JVC AV-21L91, 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 AV-21L91.
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 AV-21L91. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo JVC AV-21L91 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.
