Instruction/ maintenance manual of the product XM-440NX Sony
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Problem The POWER/PROTECTOR indicator does not light up. The OVER CURRENT indicator lights up in red. The OFFSET indicator lights up in red. The THERMAL indicator lights up in red. Alternator noise is heard. The sound is muffled. The sound is too low.
Featur es Caractéristiques • Maximum power output of 80 watts per channel (at 4 ohms). • This unit can be used as a bridging amplifier with a maximum output of 200 watts. • Direct connection can be made with the speaker outputs of your car audio if it is not equipped with the line output (High level input connection).
REMOTE + 12V GND R E M O T E + 1 2 V G N D L R L R Direct speaker cord connection Raccordement direct du cordon de haut-parleur ∗ 1 ∗ 2 Cord diameter 0.
Input Connections Connexions d ’ entr é e High Level Input Connection (with Speaker Connection 1 , 2 or 4 ) Connexion d ’ entr é e à haut niveau (avec connexion de haut-parleur 1 , 2 ou 4 ) A A.
An important point after buying a device Sony XM-440NX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony XM-440NX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony XM-440NX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony XM-440NX you will learn all the available features of the product, as well as information on its operation. The information that you get Sony XM-440NX will certainly help you make a decision on the purchase.
If you already are a holder of Sony XM-440NX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony XM-440NX.
However, one of the most important roles played by the user manual is to help in solving problems with Sony XM-440NX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony XM-440NX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
