|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
My first manual from Owner-Manuals.com but not the last! I am very satisfied with the easy ordering and promt delivery of a manual I did not find anywhere else.
 ;
This manual is very helpfull to use the Power Supply. All technical information has been available.
For service use the circuit diagrams are very good.
Thanks .
;
Very comprehensive document which is a must-have for any Satellit 2100 owner whose set up is somewhat intricate. Due to the bad quality of the pictures that are rather dark and a bit blurred I gave 4-star feedback.
;
The manual was missing 2 pages but when I presented the problem to the company they made every attempt to get the 2 pages to me, when they couldn't they refunded my money. A very pleasing and easy transaction. The manual they provided was the original, it was concise and to the point. I plan to do business with this company again when should the need arise.
;
The owners manual is very good. all my how to questions were answered in detail.
OHM�S LAW AND THE HOT SPOT
Most professional-type speakers (like the HOT SPOT) have two jacks which are wired in parallel (meaning the signal can travel into one jack and out of the other). Think of each speaker as a �load� added to the amplifier. The greater the number of speakers, the heavier the load. Adding too many speakers can overload the amplifier, causing it to overheat and distort. If the amplifier begins to distort, or if it becomes hot to the touch, disconnect any extra speakers. One easy way to determine the load on the amplifier is to use Ohm�s law, which states: �The total impedance of N speakers in parallel is equal to the reciprocal of the sum of the reciprocals. In equation form:
Z (Total) =
1 Z1 +
1 Z2 +
1 1 Z3 +
1 Z4 +
1 ZN
Where Z1 is the impedance (or ohm rating) for the first speaker, Z2 for the second, and so on, for every speaker in the chain. This equation calculates the total impedance of the speaker system, which should NOT be lower than the minimum impedance rating of the amplifier. EXAMPLE 1: For one pair of speakers use the short form of the equation: the product of the two speakers divided by the sum of the two speakers is equal to the total impedance or the equivalent impedance of the speaker system.
Z=
Z1 x Z2 Z1 + Z2
This equation may be used to calculate the equivalent impedance for additional speakers in two-speaker increments. Determine the impedance of the first two speakers, substitute Z total for Z , and include the next speaker. Repeat the process until all speakers have been included. The result should be the same as with the first method. A word of caution: polarity rules must be observed when connecting multiple speakers. Polarity will not affect the Z, but can affect the quality and volume of the sound. If you are having problems with any of these applications use Galaxy Audio�s CRICKET Polarity and Continuity Test Set to check the polarity of your cables.
6
|
|
|
> |
|
