Manuale d’uso / di manutenzione del prodotto RX-772 del fabbricante Sherwood
Vai alla pagina of 24
.
.
2 ENGLISH Introduction : TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. This symbol is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclo- sure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
3 ENGLISH Introduction READ THIS BEFORE OPERATING YOUR UNIT ....................................................................... 2 System Connections ..............................................................................................
4 System Connections • Do not plug the AC input cord into the wall AC outlet until all connections are completed. • Be sure to observe the color coding when connecting audio, video and speaker cords. • Make connections firmly and correctly. If not, it can cause loss of sound, noise or damage to the receiver.
5 2 . CONNECTING PHONO • The TV and AUX jacks may also be connected to an additional component such as a TV, DVD player, etc. • The TAPE IN/OUT jacks can be connected to audio recording equipment such as a tape deck, an MD recorder, etc. • The VIDEO jacks may also be connected to an additional component such as MD recorder, tape deck, etc.
6 6 . CONNECTING SPEAKERS • Usally SPEAKER A terminals are used for only a pair of speakers. When you have another pair of speakers, SPEAKER B terminals can be used. • Be sure to connect speakers firmly and correctly accord- ing to the channel(left and right) and the polarity (+ and -).
7 7 . SWITCHED AC OUTLET 8 . AC INPUT • This outlet is switched on (power-on mode) and off (standby mode) according to power control as follows (Maximum total capacity is 100 W (0.
8 Front Panel & Remote Controls • You can remotely control not only this receiver but also Sherwood compatible CD player. • For system remote control operation, first make the DIGI LINK connections. • In the DIGI LINK remote control system, if pressing PLAY, etc.
9 1. POWER SWITCH Push this switch to enter the standby mode. To switch the power off, push again this switch. 2. POWER ON BUTTON In the standby mode, when this button is pressed, the unit is turned on to enter the operating mode. When the BAND button on the front panel is pressed, the unit is turned on, too.
10 LO ADING B A TTERIES REMO TE CONTROL OPERA TION RANGE • Use the remote control unit within a range of about 7 meters (23 feet) and angles of up to 30 degrees aiming at the remote sensor. • Remove the batteries when they are not used for a long time.
11 Operations When the POWER ON button on the remote con- trol or the BAND button on the front panel is pressed, this unit is turned on to enter the operat- ing mode (the STANDBY indicator lights up in blue).
12 or UP DOWN “MUTE” lights up. To resume the previous sound level, press this but- ton again. When adjusting the volume, the mutting effect is turned off. The volume can be adjusted between the range of -80 ~ +20 dB. Be sure to switch off both A and B speakers.
Each time this button is pressed, the mode is displayed for several seconds and changes as follows : SPEAKER ( TONE : ON BASS TREBLE) or BALANCE ( TONE : OFF) Each time the SELECT konb is rotated, you can adjust the selected mode as follows.
14 You can switch on or off the desired speakers. When adjusting the SPEAKER mode. A B A + B OFF When adjusting the TONE mode. OFF : To listen to a program source without the tone effect. ON : To listen with the tone effect you adjusted.
15 Auto tuning • Each time this button is pressed, the band is changed as follows : FM STEREO FM MONO AM (" " lights up) (" " lights up) • When FM stereo broadcasts are poor because of weak broadcast signals, select the FM mono mode to reduce the noise, then FM broadcasts are repro- duced in monaural sound.
MEMORY BACKUP FUNCTION The following items, set before the receiver is turned off, are memorized. • INPUT SELECTOR settings • Preset stations,etc.
17 • Use this function to automatically search and receive the stations offering RDS services. RDS (Radio Data System) is a method for sending information signals together with the transmitter signals. Your tuner is capable of translating these signals and putting the information on the display.
18 1 . In the FM mode, press the SEARCH MODE button twice. PTY Search • Use this function to automatically search and receive the stations broadcasting the desired program type. • “PTY Search” is displayed. • Each time these buttons are pressed, one of 29 different types of programs is selected.
19 • Use this function to automatically search and receive the stations broadcasting the traffic program. • “TP Search” is displayed. • The tuner automatically searches for stations broadcasting the traffic program. • “NO Programme”is displayed if the signal is too weak or there are no stations broadcasting the traffic program.
20 The audio signals from the desired input will be recorded onto the VIDEO. The volume, tone(bass, treble) and balance settings have no effect on the recording signals. When you select tuner, CD, AUX, TV or PHONO as a recording source, recording may be made on TAPE or VIDEO, or both simultaneously.
21 Each time this button is pressed, the brightness of all fluorescent displays of this unit and Sherwood CD player such as CD-772 , etc. connected by the DIGI LINK changes together as follows: .
22 T roubleshooting Guide PROBLEM POSSIBLE CAUSE REMEDY If a fault occurs, run through the table below before taking your receiver for repair. If the fault persists, attempt to solve it by switching the receiver off and on again. If this fails to resolve the situation, consult with your dealer.
23 AMPLIFIER SECTION Power output, stereo mode, 8 Ω , THD 0.08 %, 20 Hz~20 kHz .............................................................. 2X100 W Total harmonic distortion, R/O TO -3 dB, 20 Hz~20 kHz .................................
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 Sherwood RX-772 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 Sherwood RX-772 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sherwood RX-772 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sherwood RX-772 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sherwood RX-772, 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 Sherwood RX-772.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sherwood RX-772. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sherwood RX-772 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.
