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How coaxial cable transmit more than one television channel tell me the factors bandwidth for each channel?
Wiki User
∙ 16y ago
It is just like radio through the air: lots of channels travel together through the mediumm (air) and don't (usually) interfere with each other. Officail (in the US the FCC does this) tables of frequency allocations set the spacing so interferance between channels doesn't occur. Radio signals can travel over copper wire even better than through the air. So a cable station effectively makes a tiny transmitter for each channel the customer receives, then combines all those signals and applies the combination signal to their end of the cable. The combined signal travels over the cable, aided by amplifiers that extend the distance, all the way to the customer's TV set. In the set, the tuner extracts the signal that you want to watch from the cable , it "tunes" in the signal out of all those that were combined, just the way it would tune in a station from an antenna in the air.
Wiki User
∙ 16y ago
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In cctv why you are using coaxial cable?
Just as with television or satellite , this is to transmit video signals
Can you connect a DVD without coaxial outlet to tv with coaxial connection?
you can buy a rf converter from radio shack or if you have a vcr you can run the rca cables to th e input on the vcr and output with coax.(make sure you turn the channel on the vcr to the video input channel
How do you hook up cable to a TV with a broken coaxial input but has the three AV inputs?
If your television has a broken coaxial input but has three AV inputs (Red, White, and Yellow), and your cable box has the same AV inputs in the back of it, which they usually do, all you have to do is connect the cords from the cable box to the TV(if you dont have the RCA cords, these can be purchased at any electronic store). Instead of putting your TV on channel 3 or 4 as you would when the cable is hooked up by coaxial, switch your channel to one of your Input or Video channels, as you would do if you were trying to watch a VHS tape or DVD. You'll see that the AV outlets provide just as good of a picture as the coaxial hookup.
What modem uses coaxial cable?
A coaxial cable has great uses in television antenna connections. TV satellite connections also use coaxial cables to connect decoders to the TV set.
What is the purpose of using a coaxial splitter?
The purpose of using a coaxial splitter is so that one can connect more than one device to a single coaxial line. For instance connecting two TV's to one coaxial line for cable television.
Is cable internet faster than DSL?
This can be a complicated question, but in most cases cable is faster than DSL. Cable offers more bandwidth to more people than DSL, and the coaxial cables used to transmit data are much larger.
How do you fit an coaxial cable from main Ariel to tv?
If the aerial ends in a coaxial cable, connect an f-type end on the cable and screw it to the back of the tv.
Technical term for the kind of cable that carries a tv signal?
There are two types of cable used for television radio frequency signals: 300 ohm twin lead flat cable and 75 ohm coaxial cable. The twin lead is typically used with a rabbit ears antenna and coaxial is typically used with roof top antenna or cable TV setups.For television baseband video signals coaxial cables are usually used.However for digital television baseband video signals these are not adequate and special cables (e.g. HDMI, DVI, DisplayPort) are used. These cables are typically many twisted pairs in a common shield.answer is Coaxial cable
Is a flat-panel coaxial cable different from a regular coaxial for TV/VCR use?
The only difference would be if the VCR or TV is not digital otherwise it should be fine.
What channel does a GE TV need to be on for dish network?
The channel a TV needs to be on isn't based upon the brand of TV. The channel you need to use depends if it is for TV1 or TV2, and what cable is being used. Using a Coaxial cable on TV1, you will want it to be on Ch. 3 or Ch. 4. For TV2, you'll want it to be on Ch. 60 or 73. The channel number may vary with each TV, but it isn't model specific. If you're using an input cable, such as an RCA cable or an HDMI cable, all you have to do is change the input on the TV to the one matching where the cable is plugged in.
Why does tv coaxial cable not give shock?
The voltage is too low.
What is the technical term for a kind of cable that carries a TV signal?
coaxial
