Quote:
Originally Posted by GroundUrMast
Is the attic ventilated fairly well, ie. does the attic temperature stay below 120° F on sunny summer days? If so, the Channel Master CM-3410 is a robust distribution amplifier that can take a lot more input signal level than what's showing on your TV Fool report.
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It does get pretty hot up there, although I've never actually measure the temperature up there I know it's not ventilated as well as it probably should be. I can put the amp in a closet but it will make the run about 30 feet longer.
Quote:
Originally Posted by GroundUrMast
You get 15 dB gain. Hopefully, the 3-way splitter is labeled with loss values per port. Many 3-way splitters will have one output port that has half the loss of the other two. Use the lowest loss port to feed the cable going down to the basement.
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My 3-way splitter isn't labeled.
Quote:
Originally Posted by GroundUrMast
I would recommend you remove the unneeded 8-way splitter in the basement. The work of identifying and tagging the working drops is well worth the benefit of eliminating 10 to 12 dB of loss from your system. Terminate any unused splitter ports... better yet, if you only need a 2-way splitter in the basement, then buy one and ditch another 4 dB of loss. (Or if you need a 3-way split, use that instead of a 4-way)
The attached drawing may be of some help... if nothing else, at least to be sure we're both thinking similarly.
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I was hoping I wouldn't have to do that, but I'm not against it. I think it is probably the best way to do it.
Quote:
Originally Posted by teleview
A recommendation for signal distribution.
Install a Channel Master CM3414 , 4 way distribution amplifier.
The antenna is connected to the CM3414.
And connect the coax wiring so that a coax goes out to each Tv location from the 4 outputs of the CM3414 distribution amplifier.
This will put an end to the big mess of coax wiring.
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Mounting the antenna on the roof is not very ideal, I'd rather keep it in the attic. I don't really have a problem getting the signal, I just don't have the power to run it through the current distribution setup.
Running wires from a distribution amp to the 4 TV locations is not going to happen. All wiring is behind drywall and there is no way to route new wires to the downstairs TVs. And that would remove the versatility of the current Setup where all the coax comes from a central distribution area and there is a drop in every room of the house. I would much rather go with the above suggestion of just removing the unused runs from the splitter to get the 8-way completely out of the system.