|
|
|
Who's Online
There currently are 5814 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
 ;
Great price, Quick delivery, the document was very usefull A+++++++++++++++
;
Thank´s for your help, I already recived these manual from you
;
Thank you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
;
Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
The Technology
The Sirius Satellite Radio service begins at the national broadcast studios in New York City, where the programs are created. They are then beamed to the three orbiting satellites and ground repeaters, which then send them to the receiver in your vehicle. This signal is maximized by placing the satellites in orbits directly above the United States rather than geostationary orbits over the equator. The result is the most optimal signal strength. This system is broadcast in the S-Band and has a frequency range of 2319.75MHz to 2332.75MHz.
A Note About Reception
Satellite signals may be completely blocked by buildings, overpasses, or other structures and they operate best with a �clear line of sight.� For this reason, terrestial repeaters are placed in dense urban areas to supplement the satellite coverage area.
In the illustration above (not drawn to scale), the satellite signal is prevented from directly reaching either vehicle. However, the vehicle on the left is within range of a terrestial repeater and therefore can recieve broadcast until it emerges from the �electronic shadow� of the building. Not: the Sirius broadcast satellites orbit almostdirectly overhead so their �shadow� is very small. However, the satellite�s precise location in the sky changes hour by hour and the corresponding �shadow� will change as well. Momentary interruption of the satellite signal is protected by a four-second audio memory in the receiver. Therefore, if the signal blockage exists for less than four seconds, there will be no interruption of the audio. The combination of overhead placement, terrestial repeaters, and the four-second audio memory should provide coast-to coast coverage with few interruptions.
6
CR-SRF100/CR-SRT100
|
|
|
> |
|
