Satellite TV systems for apartment blocks
Satellite TV systems for apartment blocks
(OP)
I am a newcomer to this forum and MATV systems so bear with me, please. A developer wants multiple access TV for his 18 apartment multistorey (12 floors/38 metres) block but doesn't want more than two dishes. I have heard that there are devices that enable one cable feed from each dish to serve multiple consumers, each capable of tuning to whatever channels are available. Can someone give me a shopping list of components I need to put together a system? It must of course be good quality but be relatively cheap as this developer likes a slim budget.





RE: Satellite TV systems for apartment blocks
For normal houses it is common to use a dual output LNBFs and a switch so that each receiver (up to four, or even eight) can select its own polarity. This system gets a bit cumbersome for apartments.
A 'stacked' system converts the two polarities to two different frequency spectrums so that both polarities can be distributed all on one cable (2.2 GHz rated due to the increased bandwidth).
The next problem is that the systems now have multiple satellites and you still need switches (often selected by various 21 or 22 kHz tones on the power to the LNBF).
It's best to contact an installer with experience in apartments (Mutiple Dwelling Units MDU). They'll know exactly what to do. Ask them if they can install HD-compatible systems (thereby forcing a solution that address the multiple satellite issue).
You're still left to decide DirecTV or Dish (and choose to ignore the ethnic channels on Telstar 25?).
The gold-plated solution might be 2 cables (all RG-6 2.2+ GHz rated, quad shield) to each living room and perhaps even one or two cables to each bedroom all running to the basement cable closet (room). The dish farm (as much as you want) on the roof all running to basement.
Each resident could then request to be hooked into either system (DirecTV or Dish) or even Cable TV. They could even request jumpers to interconnect their rooms. I'm not sure if the installation or user agreements include exclusivity provisions (like Coke vs Pepsi).
PS: Good cable in large quantities is very cheap. So even the ultimate solution wouldn't cost all that much.
In summary - find a good local installer.
RE: Satellite TV systems for apartment blocks
RE: Satellite TV systems for apartment blocks
European systems have many technical details in common with the 'Free To Air' (I mean the legal FTA, not the pirates) systems in North America.
You may run into DiSEqC switches:
http://en.wikipedia.org/wiki/DiSEqC
Also:
http://en.wikipedia.org/wiki/DVB
Toroidal dishes allow one dish to cover many satellites over an arc of about 40 degrees.
Have a look at this heroic installation:
http://www.satlex.de/en/wavefrontier-page_1.html
RE: Satellite TV systems for apartment blocks
This can then be fed via distribution amplifiers to something that responds to the signals from the sat box to select the correct IF output. This may or may not be called a magic switch... I'm not an expert on satellite installations.
RE: Satellite TV systems for apartment blocks