|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
I was so happy that the owner's manual was available. It is well written and helped me to use the radio/CD player/recorder without problems. Thanks for making it available.
Irene Lambert
 ;
Excellant!!! Very quick and easy....Best $4.99 I have spent in a very long time..
I highly recommend this.
 ;
Thanks so much for the Owner's manual for my Sony PS - FL1. I had purchased the turntable off of eBay. It came in and looked great. Packed well and appeared to be great. I balanced and aligned the tone are and hooked it up. When trying to play a record the tone are would move to the right place and just before it would drop to play it moved back off the edge of the record before touching down. I searched the net for an answer to this issue. No luck. Then I purchased the owners manual and sure enough there was a place to adjust where the stylus touched down. That adjustment solved the problem and saved me a $35 feet to have the player checked out. The manual is well written and easy to understand. It is a must have for anyone with this front loading Sony turntable.
 ;
Some years back I pruchased a Sansui G-9000. I had it cleaned up and a problem with the left channel repaired. When I got it back I hooked it up to my tape decks, turn tables, TV and it played great. The only thing I was not really satisfied with was the performance of my Graphic Equalizer. I purchased this owner's manual had poured myself a cup of coffee. The manual is well organized and written in plain language. It also contained the solution to my dissatisfaction. By using the preamp connections coupled I was able to run everything through my graphic equalizer and now enjoy the full potential of my complete system.
 ;
An excellent service for the price, however, it would also have been handy if the troubleshooter pages were included. The manual is only sent in the language of your country, thus it looks as though there are some pages missing. Otherwise highly recommended.
UNBALANCED & BALANCED
UNBALANCED & BALANCED
Most of the mistakes in audio installations are due to incorrect and/or defective audio connections. In order to perfectly complete your installation, please pay special attention to the following section unless you are already familiar with balanced/unbalanced operations.
Because of the common mode interference immunity of a balanced system, the ground conductor does not need to carry any electrical current, which means the ground of the two connected units has an identical ground level which is vital to an interference free system. Let us look back at the unbalanced system. The signal electrical current goes from the signal conductor to the ground conductor. The ground level of the two connected units are not identical. This means the system is more easily inclined to noise interference. Running long cables is easy for a balanced system but difficult for an unbalanced one. A Lower noise level is a characteristic of a balanced system. Because a balanced system needs two conductors for the signal and one conductor for the ground, a
WHAT IS AN UNBALANCED LINE? You can find this kind of system in most of home audio-video systems. They have one conductor to carry signal, and another conductor for a ground. Normally, for lower level signals, the ground conductor shields the signal conductor.
WHAT IS A BALANCED LINE? A balanced system transmits signal via two conductors plus one ground shielding conductor. The two signal conductors carry the same signal but out of phase. For the balanced input stage, the amplifier will boost the difference between the two signal conductors and remove the identical part (known as common mode signal) of the two signals. Because the real signal is carried by the two conductors out of phase, so it is perfectly carried to the input. At the same time, interference that occurs during transmission will be identical (common mode). Because the signal conductors are run together, there is no chance they can be different, and all the interference will be removed by the balanced input amplifier.
minimum of three conductors are needed for wiring a balanced system. Therefore, a dedicated system separates the ground and shields the two conductors. Please read following section to properly wire for balanced and unbalanced systems:
THE CORRECT WIRING FOR BALANCED OPERATION Always connect the main power with three plugs. Make sure the power system ground is working properly. Do not use a ground insulator plug adapter without properly connecting the ground individually. This is vital to making a successful audio system connection. Always connect the ground pin (PIN 1 in XLR) to
THE DIFFERENCE BETWEEN TWO OPERATIONS
the source unit, and disconnect this pin on the destination unit. This connection topology is to avoid creating a grounding loop between the signal and power ground. Utilize only the power ground, be-
PHONIC CORPORATION
MM1002a/1202a USER�S MANUAL
Page 7
|
|
 |
> |
|