557708
16
Zoom out
Zoom in
Previous page
1/17
Next page
76
Problema
La riproduzione è attutita e le alte
frequenze sono inaudibili.
Riproducendo nastri registrati con
altri registratori le deflessioni dei
misuratori sono maggiori (o minori)
del solito.
(solo KX-493)
Registrazione con il timer (TIMER
REC) impossibile (si ottiene solo la
riproduzione).
Il telecomando non funziona.
Causa
÷ Un nastro registrato normalmente viene
riprodotto con il sistema Dolby NR.
÷ Le testine sono sporche.
÷ Le testine sono magnetizzate.
÷ I livelli base dei due registratori sono
diversi.
÷ Linguette di protezione della registrazione
spezzate.
÷ Le batterie sono scariche.
÷ Il telecomando è troppo lontano o ha un
angolo eccessivo rispetto al sensore.
÷ Il sensore di telecomando è esposto a
luce intensa.
Rimedio
÷ Disattivare il modo Dolby NR.
÷ Pulite le testine e smagnetizzatele con
uno smagnetizzatore.
÷ Questo non è un guasto.
÷ Coprite i fori di protezione della
registrazione con nastro adesivo o
sostituite la cassetta.
÷ Sostituite le batterie.
÷ Utilizzate il telecomando a meno di 7 m
dal sensore e con meno di 30° dalla
perpendicolare ad esso.
÷ Allontanate l’unità da sorgenti di luce
intensa.
DATI TECNICI
Configurazione piste..................... 4 piste, 2 canali stereo
Motori
KX-493 .............................. Servomotore a c.c.(capstan)
Motore a c.c. a coppia piatta (bobine)
KX-393 ............................................... Servomotore a c.c
Testine . Testina di lettura/registrazione in permaloy duro,
Restina di cacellazione: ferrite a doppio trafello
Trasporto rapido
KX-493 ..................................................... 90 sec. (C-60)
KX-393 ................................................... 100 sec. (C-60)
Wow & flutter
<KX-493>
WRMS ....................................................................0,05%
Picco................................................................... ±0,08%
<KX-393>
WRMS ....................................................................0,07%
Picco................................................................... ±0,12%
Rapporto S/R
<KX-493>
Dolby NR off ......................................................... 60 dB
Dolby B NR On ..................................................... 68 dB
Dolby C NR On ..................................................... 76 dB
<KX-393>
Dolby NR off ......................................................... 58 dB
Dolby B NR On ..................................................... 66 dB
Dolby C NR On ..................................................... 74 dB
Risposta in frequenza
<KX-493>
Nastro normale (–20 dB).......... 20 ~ 17.000 Hz ±3 dB
Nastro CrO
2 (–20 dB)............... 20 ~ 18.000 Hz ±3 dB
Nastro Metal (–20 dB)............... 20 ~ 20.000 Hz ±3 dB
<KX-393>
Nastro normale (–20 dB).......... 20 ~ 16.000 Hz ±3 dB
Nastro CrO2 (–20 dB)............... 20 ~ 17.000 Hz ±3 dB
Nastro Metal (–20 dB)............... 20 ~ 19.000 Hz ±3 dB
Distorsione armonica ................................................. 0,8%
Sensibilità d’ingresso/impedenza
Linea .................................................... 100 mV/50 kohm
Livello d’uscita
Linea ................................................... 570 mV/1,0 kohm
Cuffie ....................................................... 1,5 mW/8 ohm
Separazione canali (1 kHz)....................................... 40 dB
Diafonia (125 Hz) ....................................................... 55 dB
DATI GENERALI
Alimentazione
Modello per U.S.A. e Canada .................. 120 V, 60 Hz
Modello per l’Europa ed G.B. .................. 230 V, 50 Hz
Modello per Australia ............................... 240 V, 50 Hz
Modello generale ........... 110/120/220/240 V, 50/60 Hz
Consumo ...................................................... 16 W (KX-493)
12 W (KX-393)
5W (modo di attesa)
Dimensioni (L/A/P)
KX-493 .................................... 435 x 125.5 x 278.5 mm
KX-393 ....................................... 435 x 125.5 x 283 mm
Peso
KX-493 ................................................................... 4,5 kg
KX-393 ................................................................... 4,4 kg
Accessori
Cavo ingresso/uscita ....................................... Un paio
* Dati tecnici soggetti a cambiamenti senza preavviso.
16


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Yamaha KX-493 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Yamaha KX-493 in the language / languages: Italian as an attachment in your email.

The manual is 0,28 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Yamaha KX-493

Yamaha KX-493 User Manual - English - 17 pages

Yamaha KX-493 User Manual - German - 17 pages

Yamaha KX-493 User Manual - Dutch - 17 pages

Yamaha KX-493 User Manual - French - 17 pages

Yamaha KX-493 User Manual - Swedish - 17 pages

Yamaha KX-493 User Manual - Spanish - 17 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info