Manuale d’uso / di manutenzione del prodotto RX-4109 del fabbricante Sherwood
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RX-4109 AM/FM STEREO RECEIVER.
2 : TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. Introduction READ THIS BEFORE OPERA TING YOUR UNIT This symbol is intended to alert the user to the .
3 CONTENTS 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 connect the white RCA pin cords to the L (left) and the red RCA pin cords to the R (right) jacks when making audio connections.
5 • The AUX jacks may also be connected to an additional component such as MD recorder, tape deck, etc. 3 . CONNECTING AUDIO COMPONENTS 4 . CONNECTING DIGI-LINK • Connect this jack to the DIGI-LINK jack of the external Sherwood component that uses the DIGI-LINK II or III remote control system.
• This outlet is switched on (power-on mode) and off (standby mode) according to power control as follows (Maximum total capacity is 100 W (0.43A)). Standby mode - Switched AC outlet off Power-on mode - Switched AC outlet on 6 • Usally SPEAKER A terminals are used for only a pair of speakers.
7 Front Panel & Remote Controls REMOTE CONTROLS FLUORESCENT DISPLAY FRONT PANEL.
8 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, press this button, then this unit is turned on to enter the operating mode. 3. STANDBY BUTTON In the operating mode, press this button then this unit is turned off to enter the standby mode.
9 LOADING BA TTERIES REMOTE 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.
10 LISTENING TO A PROGRAM SOURCE Operations Then the corresponding speaker indication(“SPK A(or/and) B”) is displayed and the sound can be heard from the speakers connected to the selected speaker terminals. When using the headphones for private listening, press the corresponding SPEAKER button to switch off both A and B speakers.
11 5 . Adjust the volume to a comfortable listening level. “MUTE” flickers. To resume the previous sound level, press this button again. Be sure to switch off both A and B speakers. 6 . To mute the sound. 7 . To listen with the headphones.
12 “TON DIR” is displayed, “DIRECT” lights up and the sound that bypasses the tone circuitry will be heard. To cancel the tone direct function, press this button again to display “TON CTRL”, and then "DIRECT" goes off.
LISTENING TO RADIO BROADCASTS Auto tuning • Each time this button is pressed, the mode changes as follows: Tuning mode : “PRESET” goes off. Preset mode : “PRESET” lights up. • The tuner will now search until a station of sufficient strength has been found.
14 Presetting radio stations • You can store up to 30 preferred stations in the memory. • “MEM” is flickering for 5 seconds. 1 . Tune in the desired station with auto or manual tuning. 2 . Press the MEMORY button. 3 . Select the desired preset number (1~30) and press the MEMORY button.
15 Listening to FM stereo broadcasts • Then “PRESET” lights up. • While listening to FM broadcasts, press the FM MODE button. • Each time this button is pressed, the FM mode changes as follows: Stereo mode : “ST” lights up. Mono mode : “ST” goes off.
16 LISTENING TO RDS BROADCASTS (FM ONL Y) RDS T uner (Regional Option for some countries in Europe, etc.) 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.
17 1 . In the FM mode, press the SEARCH MODE button three times. PTY Search • Use this function to automatically search and receive the stations broadcasting the desired program type. • “PTY SRCH” is displayed. • Use this function to automatically search and receive the stations broadcasting the traffic program.
18 • Each time this button is pressed, the display mode changes as follows; • If the signals are too weak or no RDS service is available, “NO NAME”, “NO PTY”, “NO TIME” or “NO TEXT” will be displayed.
19 RECORDING Recording with TAPE Recording with AUX The volume, tone(bass, treble) and balance settings have no effect on the recording signals. When you select tuner, CD or PHONO as a recording source, recording may be made on TAPE or AUX, or both simultaneously.
20 Operating the sleep timer The sleep timer allows the system to continue to operate for a specified period of time before automatically shutting off.
21 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.
22 AMPLIFIER SECTION Power output, stereo mode, 8 Ω , THD 0.08 %, 20 Hz~20 kHz ............................................................... 2X100 W Total harmonic distortion, 8 Ω , 100 W, 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-4109 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-4109 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sherwood RX-4109 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sherwood RX-4109 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sherwood RX-4109, 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-4109.
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-4109. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sherwood RX-4109 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.
