I have a technica flat screen tv. If I do not connect an aerial to my Sky box I can tune the tv to sky via the RF output. If I then connect the aerial to the Sky box I lose the sky signal on the TV. I have tried tuning both the TV and DTV but still cannot tun into the Sky RF output. The Sky Receiver and TV are in separate rooms and so I cannot use the Scart Connector
Hi.
The problem is that the modulator output frequency of your sky box is exactly the same as for example chanel 5 on your terestrial aerial.
You need to change this number to a different one thats clear of local terestrial transmissions
1) Select the Services button on your Sky or Sky+ remote control.
2) Type in 401 [select] on your key pad and you will get to the installer menu. You cant gain access to this via the drop down menu as it is designed for the Sky Engineer to use.
3)
Select Option 4 to configure the RF outlets on your Sky Digibox.
4) The option RF Chanel Number change this number from example 35 to 60 .
You may need to do this using other numbers 26 34 55 etc
Every time you alter the number store it then try & tune TV to sky.
Any other sets in the house connected by RF leads will require retuning for sky.
Save new settings and you should find that your RF outlet to TV works fine.
http://dysonmanuals.llc.nu
Chris.
Get some double-screened satellite cable and fit a female TV plug to it (or a male plug with an adapter). Connect it to RF Output 2 at the rear of your Digibox. Fit a TV plug to the other end and plug it into your TV.
Temporarily disconnect the aerial feed from the Digibox aerial socket. Switch the Digibox on to get a picture on your main TV. The Sky Digibox normally sends its signal out on UHF channel 68 so go to the second TV and tune it to 68 (or tune it till it finds the Sky picture).
Now plug the aerial cable back into the Digibox. If there is now interference on the Sky picture on the second TV (or on the terrestrial channels) your Sky signal on 68 is causing interference. Press [services] 401 [select]* and set the RF output to a different UHF channel number. You need to connect it via a Scart lead on your main TV in order to see the menu.
*In the new EPG (April 2009) it's [services] 001 [select]
Try each RF output channel number in turn (21 - 69) and retune the second TV until you get clean pictures on the terrestrial channels and the Sky channel. Also check the picture from the VCR (if connected).
This is just a brief overview. If you need a real in-depth explanation you should read the "Piping TV Around the House" Ebook by satcure.
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