- #Changhong lcd tv gets lots of interfarence how to#
- #Changhong lcd tv gets lots of interfarence manual#
- #Changhong lcd tv gets lots of interfarence tv#
It's also worth trying a basic connection (i.e. This can help to overcome signal loss in the cables.
#Changhong lcd tv gets lots of interfarence tv#
If you're splitting aerial cables so that you can get TV in other rooms, consider a mains-powered booster with multiple outputs. This plugs into the aerial socket and reduces the signal. If this is the case, you need an aerial attenuator from Maplin. In some cases, if you're fairly close to your TV transmitter, you may be getting too much signal, and could be overloading your Freeview receiver. See our boosters and splitterspage for more. Note that in cases of low signal, boosters are less effective as they amplify noise as well as signal. In some cases, a booster / signal amplifier can improve your reception and reduce interference, most commonly if you're feeding lots of TVs and recorders around the house. For best results, you need a good quality rooftop aerial, pointing directly at the appropriate digital transmitter.įor aerial advice, see our TV aerial advice section. Make sure your aerial isn't damaged, misaligned, or not up to the job. These are available for a few pounds from Maplin Electronics.įor more help on tips for improving your TV aerial cabling, see our TV cabling advice. These are designed to reduce electromagnetic and RF 'pickup' and reduce the interference before it gets into your receiver. Use a high-quality screened co-ax aerial cable with gold-plated co-ax connectors (such as those from Maplin), don't run your aerial cable anywhere near your mains cables, and don't use longer cables than you actually need.Īnother option to try (although it didn't work for us), is to wind your aerial flylead through a ' ferrite ring'. Just replacing your flylead from the aerial socket on your wall to the Freeview receiver could make a significant difference. Sorting out your aerial cabling can make a serious difference to your reception. No: This would indicate a possible problem with your aerial or cabling.Yes: In that case, it could be an issue with your local transmitter, the weather, signal in your area, or local interference.It's also worth re-scanning your Freeview channel list a couple of times too.Īre your neighbours affected by interference?
#Changhong lcd tv gets lots of interfarence manual#
Check your receiver's manual for details. You should find the on-screen signal strength meter somewhere in one of the menus. If you're in a good Freeview coverage area, then a weak signal could point to an aerial issue. If your signal is weak, check your Freeview coverage. You may have measurements for both Quality and Strength - the measurement for 'Quality' is very important - if this is high, then you're likely to get good pictures even if the 'Strength' is much lower. This can be useful in working out how good your incoming TV signal is. Most Freeview set-top boxes and TV sets have an on-screen signal strength meter. Your Freeview receiver just can't get enough signal to hold a decent picture. Weak signal strength is the most common cause of TV picture break-up. Here are some things to do to improve your picture quality.
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If you're suffering from interference there are some things to try.
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If you're seeing interference on your Freeview picture, that indicates that your Freeview receiver is not getting a good enough signal, for one of a number of possible reason. When you see these kinds of problem, this is normally because your Freeview receiver isn't getting a strong clean signal. There's nothing more annoying than interference, picture drop-out, pixelation, or the Freeview red dot when watching your favourite TV show.
#Changhong lcd tv gets lots of interfarence how to#
On this page we offer some practical help on how to deal with TV picture breakup, image freezes, pixelation and other Freeview interference problems.