168950
23
Zoom out
Zoom in
Previous page
1/48
Next page
USB 1389 - 1390 - 1391 - 1392
Class-AB Power amplifiers
DÉPANNAGE
Témoin de fonctionnement est éteint
• contrôlez tous les fusibles de l’amplificateur
• contrôlez le fusible principal à proximité de la batterie
• contrôlez les bornes plus et moins des conducteurs de batterie
• contrôlez le voltage de commutation
Témoin de fonctionnement est allumé, mais on n’entend aucun son
• contrôlez le réglage du volume de la radio
• contrôlez la commande GAIN de l’amplificateur
• contrôlez les câbles et les connexions RCA
• contrôlez les câbles et les connexions des haut-parleurs
Réponse des graves est basse
• l’un des câbles du haut-parleur est peut-être déconnecté
• la commande des graves de la radio est réglée sur une valeur basse
• le filtre crossover actif est mal réglé
• contrôlez les commandes de l’amplificateur
• connexion de mise à la terre de l’amplificateur et du châssis incorrecte
Amplificateur s’allume et s‘éteint
• les bornes des câbles et les batteries sont oxydées
• faible tension de la batterie
branchement du câble à distance incorrect
Un canal ne fonctionne pas
• contrôlez la connexion RCA du canal correspondant
• contrôlez le raccordement des haut-parleurs du canal correspondant
• la commande de l’équilibre des sons n’est pas réglée à la position centrale
contrôlez les haut
-parleurs du canal correspondant
© US Blaster Europe BV
23


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 US Blaster usb 1389 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 US Blaster usb 1389 in the language / languages: English as an attachment in your email.

The manual is 2,18 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.

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