The Straight Dope

Go Back   Straight Dope Message Board > Main > General Questions

Reply
 
Thread Tools Display Modes
  #1  
Old 03-18-2002, 08:32 PM
glgincnc glgincnc is offline
Guest
 
Join Date: Mar 2002
Cable Tv Without A Box

Is there such a cable/adapter that would allow me to connect a male coaxial cable in one end, and have three RCA connectors at the other end (Audio left & Right, and Video) so I can run the cable signal through my receiver without a "Cable Box"?
Reply With Quote
Advertisements  
  #2  
Old 03-18-2002, 08:43 PM
Church Key Kid Church Key Kid is offline
Guest
 
Join Date: Oct 2001
Yeah....

It's called a VCR.
Reply With Quote
  #3  
Old 03-19-2002, 05:14 AM
glgincnc glgincnc is offline
Guest
 
Join Date: Mar 2002
Re: Cable TV Without A Box

Quote:
Originally posted by glgincnc
Is there such a cable/adapter that would allow me to connect a male coaxial cable in one end, and have three RCA connectors at the other end (Audio left & Right, and Video) so I can run the cable signal through my receiver without a "Cable Box"?
I am using my VCR, but I want to split the "cable" to also run straight into the receiver so that I do not have to have the receiver in "VCR" position. I do not want to limit my ability to watch one show and tape another. If I only run the cable through the VCR, I can only watch whatever channel the VCR is tuned to!
Reply With Quote
  #4  
Old 03-19-2002, 06:40 AM
Johnny L.A. Johnny L.A. is offline
Charter Member
 
Join Date: Jan 2000
Location: NoWA
Posts: 44,826
When I lived in Lancaster (CA) our cable came out of the wall and just went into the back of the teevee or VCR. This was very handy because I could tape one channel while watching another. I could also set the VCR to tape one channel at one time, and then change channels to tape another program.

When I moved to Los Hideous I had to get a cable box. Now I can only tape one channel, and I have to be home to change channels if I want to tape something else. (Supposedly the box is capable of changing channels itself, but I've never been able to program it to do so.) Also, I must watch the channel I'm taping; so if I want to watch one show and tape another, I'm out of luck.

I called the cable company and they said that some of their customers don't have boxes, but that option is not available in my area. They said they would eventually make all of their customers use the box. (Now, years later, I suppose that has come to pass.) They said the reason they use boxes is because their customers would steal the signal if they didn't. They said if I wanted the (rare) option of taping one channel and watching another, they would be glad to rent me another box.
__________________
'Never say "no" to adventure. Always say "yes". Otherwise you'll lead a very dull life.' -- Commander Caractacus Pott, R.N. (Retired)

'Do not act incautiously when confronting a little bald wrinkly smiling man.' -- Lu-Tze
Reply With Quote
  #5  
Old 03-19-2002, 06:51 AM
NutMagnet NutMagnet is offline
Guest
 
Join Date: Sep 2001
Generally, there is no video input on the receiver. The video out of say, a DVD player is either RCA (single jack) , progressive scan (3 RCA jacks - Y/Pr/Pb), optical (single jack) or s-video (single jack). This goes directly to the TV, since the receiver does nothing to the video signal. The remaining audio connectors (usually RCA) go to the receiver.

There are boxes to convert one type of jack/signal to another, try
http://www.hometheaterworld.com They may have something.

Do you have a TV that has 2 antenna inputs? You can connect the coax feed to a coax splitter ($3 - Radio Shack), run one to antenna 1, the other to the VCR and from there to antenna 2.

A converter box like this http://www.hometheaterworld.com/keydigtwocha.html may work. I can't be sure from the info provided) It looks like more than you need, but it has 3 RCA outs which you will have to have on your TV. The 2 audio go to the receiver, the video goes to the TV. Turn off your TV sound and you can use your audio speakers thru your receiver.

On preview, I see Johnnie L.A. has posted something which reminds me... There are some cable boxes that are decoders as well as channel changers. These are usually found in high-density areas (NYC) where it's easy to tap into other peoples' cable, so they scramble the signal. This kind of box has to go first in the series, to decode the signal. It has the unhappy feature of only feeding the one selected channel from there, so you can't split the signal.


Oh, and glgincnc...? Buy a vowel
Reply With Quote
  #6  
Old 03-19-2002, 12:19 PM
shelbo shelbo is offline
Guest
 
Join Date: Aug 2000
Re: Re: Cable TV Without A Box

Quote:
Originally posted by glgincnc

I am using my VCR, but I want to split the "cable" to also run straight into the receiver so that I do not have to have the receiver in "VCR" position. I do not want to limit my ability to watch one show and tape another. If I only run the cable through the VCR, I can only watch whatever channel the VCR is tuned to!
Are you sure? On my system, the coax cable goes into the VCR coax "in", and a second coax cable goes from the coas VCR "out" to the TV coax "in". With this set up, the VCR records what ever channel it's tuned to, and I can set the receiver to whatever I want (or I can tune to channel 3, and set the VCR to VCR, and watch that). No fancy splitting of cables necessary.
Reply With Quote
  #7  
Old 03-19-2002, 12:26 PM
BobT BobT is offline
Guest
 
Join Date: Mar 1999
Right now, I have a digital cable hookup so I have to have the converter box, but I can still watch another channel while taping one as long as I use a splitter and an A/B switch.

I just can't watch one scrambled channel while taping a different one.
Reply With Quote
  #8  
Old 03-19-2002, 05:10 PM
handy handy is offline
BANNED
 
Join Date: Mar 1999
Location: Pacific Grove, Calif
Posts: 17,493
" If I only run the cable through the VCR, I can only watch whatever channel the VCR is tuned to!
"
Can't you just push the 'tv/vcr' button on the vcr, to use the tv tuner to see a channel?
Reply With Quote
  #9  
Old 03-19-2002, 05:36 PM
bdgr bdgr is offline
Guest
 
Join Date: Aug 2000
Quote:
Originally posted by NutMagnet
Generally, there is no video input on the receiver. The video out of say, a DVD player is either RCA (single jack) , progressive scan (3 RCA jacks - Y/Pr/Pb), optical (single jack) or s-video (single jack). This goes directly to the TV, since the receiver does nothing to the video signal. The remaining audio connectors (usually RCA) go to the receiver.
A lot of recievers, like my JVC surround proccessor, have video in's as well as audio. That way, when you switch the surround from dvd to vcr or cable, it switches the video signal as well.


I know where I live, you can get analog cable straight out of the wall, but the digital requires a box. The analog is only basic cable of course.
Reply With Quote
  #10  
Old 03-19-2002, 07:33 PM
SenorBeef SenorBeef is online now
Charter Member
 
Join Date: Aug 2001
Location: Las Vegas, NV
Posts: 20,584
I think you might be looking for an RF modulator.
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 07:29 AM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.

Send questions for Cecil Adams to: cecil@chicagoreader.com

Send comments about this website to: webmaster@straightdope.com

Terms of Use / Privacy Policy

Advertise on the Straight Dope!
(Your direct line to thousands of the smartest, hippest people on the planet, plus a few total dipsticks.)

Publishers - interested in subscribing to the Straight Dope?
Write to: sdsubscriptions@chicagoreader.com.

Copyright © 2013 Sun-Times Media, LLC.