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An RF modulator is a device that converts video and/or audio into radio waves for use with a television set. In the 1980's, many computers were produced which could be attached to an existing television set. If you were not using a separate monitor, then you'd need an RF modulator to convert the signals of the computer to work with a television. Nowadays, with the new television sets, such converters are no longer necessary, since most televisions now have some of the most common computer connectors and can attach directly using the correct cables.
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Does a N64 have to have a RF modulator to use a RF switch?
Yes, a modulator is required if you use a RF cable to connect it to the TV.
Where online can a Philips RF Modulator PH61159 be purchased?
A Philips RF Modulator PH61159 ca be purchased online from Amazon. Also, many online retail websites such as Walmart and Sears carry the Philips RF Modulator PH61159.
How do you hook up a home theater system to an old TV and RF modulator?
The video out from whatever source you have will go into the RF modulator which then screws into the back of the old TV.
What is an RF adaptor?
RF Modulator - Convert video and stereo audio from an A/V component into a coaxial cable output Try radioshack.com
How do you change the video on a Sony TV?
by un plug Rf -modulator which is seen on back side
Why is your RF modulator not working?
You need to describe symptoms. Check oscillator frequency and power supply.
How do you convert s video to composite video?
You need a RF modulator to convert the signal to a (RF) TV channel. The audio and video quality will be lower doing this.
Is there an rf modulator that has ypbpr ends intead of regular yellow white red?
As rf modulators are usually mains powered convention says the standard cabling is easier to get
What section of a transmitter impresses the audio information on the radio wave?
AF modulator. Audio signals produced by the microphone get amplified enough with the power to modulate the RF carrier wave generated by a RF oscillator.
Why is radio frequeny choke used in high level modulating circuit?
Because the output circuits of the modulator would otherwise present an impedance to the RF amplifier in parallel with the transmission line and antenna system, which you don't want. In other words, you want the RF all going up the tower, not down to ground through the modulator.
Is it possible to convert YPbPr output to Coaxial output?
Not generally no. There would be no point. The easiest is to convert the standard yellow video out to coax with an RF modulator
Block diagram of FM transmitter?
very rough: +---+ |##| +---+
