Video cable length?

Collapse
This topic is closed.
X
X
 
  • Time
  • Show
Clear All
new posts
  • P-Dub
    Office Moderator
    • Aug 2000
    • 6766

    #1

    Video cable length?

    Just wondering, how long a run can component cable be before losing signal? Just curious. I was thinking whenever I get a RPTV, I may have my equipment rack behind our seating area, so that means I would need a long run of component cable. So I'm thinking at least 15ft to make a nice hidden run. I'd probably need the same length for composite as well, but since that's just for VCR viewing it's not that important. Also, how much would that be? I know short lenghts of 3-6ft run anywhere from $50-$100, depending on brand.

    Oh, I'm sitting down, so as to not get floored by sticker shock.




    Paul

    There are three kinds of people in this world; those that can count, and those that can't.
    Paul

    There are three kinds of people in this world; those that can count, and those that can't.
  • Lexman
    Super Senior Member
    • Jun 2000
    • 1776

    #2
    Paul, people have differing opinions in this area, but technically speaking, it's a 75 ohm signal, nothing more, nothing less. You should be fine up to about 12-14 meters anyway.

    But what I dislike from a speaker perspective, is that if all your equipment is in the back, the speaker runs to the mains become much longer than I personally like. I like to maintain shorter runs for all cables possible. For rear projection, that means the equipment rack in the front. Now, if you have front projection, you could split your audio and video and have video in the back of the room and run 75 ohm coax for the digital audio connection to the front of the room. This means that your main speaker wires are minimized. Personally, I like maintaining less than 3 meter speaker length for all the front 3. The surrounds, being less important are the ones that get the long cable run.

    Also Paul, don't be fooled into thinking you have to spend big bucks on cables. I think as long as a cable is 75 ohm, it can carry that video signal no problem. Of course for shorter runs, you can imcrease the quality of the wire. So, for rear projection, your right back to the front-

    To me, that's what makes sense. Your milege may vary.

    Lex

    Comment

    • ThomasW
      Ultra Senior Member
      • Aug 2000
      • 10980

      #3
      Paul

      Canare LV-61S is great video cable. And it only costs $.25/ft. Comes in many colors, so it's easy to keep the the runs identified. If you're at all handy with a soldering iron, you can make a complete component set for under $50. And that would include Canare gold plated solders on RCA's

      Shop Video Production Gear, Audio Recording & Podcast Equipment, Lighting, Tactical Fiber, Blackmagic, Belden, Neutrik, Clear-Com, AJA, Shure, Teradek





      theAudioWorx
      Klone-Audio

      IB subwoofer FAQ page


      "Complicated equipment and light reflectors and various other items of hardware are enough, to my mind, to prevent the birdie from coming out." ...... Henri Cartier-Bresson

      Comment

      Related Topics

      Collapse

      • timetohunt
        Help with Video to multiple TVs/Displays
        by timetohunt
        Hey there. I have been a music addict most of my like, and over the past few years I have discovered the awsome enjoyment that I get out of concert DVDs. I have hooked up my DVD player to 2 TVs and one Monitor for a total of 3 displays because I rarely ever just sit and watch, I'm moving all around...
        12 February 2007, 22:46 Monday
      • G12345567
        bi-wire and cable choice/length?
        by G12345567
        My setup is as follows.

        Amplifier: Marantz SR5200
        Centre: LCR60
        Front L & R: 602s3
        Rears L & R: 601s3
        and a 3rd party sub (rca connected)

        at the moment the fronts and centre are bi-wired using the following grade cable.

        ...
        08 August 2004, 21:32 Sunday
      • shep
        Bi-wiring 804s worth it on long cable runs?
        by shep
        I'll try to keep this one within the bounds of the B&W page, but can already guess it might be best answered elsewhere. Need some advice. Leaving cable brands aside, lets say I have store-bought 12 gauge cable (CL rated for in-wall), running 50 feet from my stereo/HT setup in the family room (amplifier...
        05 February 2005, 11:09 Saturday
      • BlazeMaster
        Longer runs of audio or video cables?
        by BlazeMaster
        Hi members, got a question for all you again. I'm going to be setting up my system in a new room in the next couple of weeks and need some advice from your experiences. The projector will be towards the rear of the room, so I'm not sure where to put all the components. If I put the components near...
        07 August 2005, 04:11 Sunday
      • Lex
        Introducing: Cable Synergy and...
        by Lex
        Hello all, well, I have went off the deep end, officially... I just started a new cable based web site called:

        http://www.cablesynergy.com

        The name is fairly self evident, but there's more to it than that. There's also a DIY "getting started" for making cables,...
        05 July 2002, 20:26 Friday
      • Loading...
      • No more items.
      Working...
        Searching...Please wait.
        An unexpected error was returned: 'Your submission could not be processed because you have logged in since the previous page was loaded.

        Please push the back button and reload the previous window.'
        An unexpected error was returned: 'Your submission could not be processed because the token has expired.

        Please push the back button and reload the previous window.'
        An internal error has occurred and the module cannot be displayed.
        There are no results that meet this criteria.
        Search Result for "|||"