Handleiding
Je bekijkt pagina 41 van 46
37
The audio function does not work.
Picture OK but no sound
Press the VOL +/ - buttons.
•
Sound muted? Press the Mute button.
•
Try another channel. The problem may be caused by the broadcaster.
No output from one of the speakers • Adjust the Balance settings in the SOUND menu.
Unusual sound from Inside the TV
•
A change in ambient humidity or temperature may result in an unusual noise when
the TV is switched on or off and does not indicate a fault with the TV.
No sound when connecting HDMI • Check if the input source is HDMI.
Audio noise
Password
Lost Password
•
Keep the RF coaxial cable away from the other connected cables.
Select the Change Pin Code setting in the FEATURE menu, then enter the following
master password" 8899''. The master password clears your previous password and
allows you to enter a new password.
There is a problem in PC mode.
The signal is out of range (Invalid
format)
Adjust the resolution, horizontal frequency, or vertical frequency.
Vertical bar or stripe on background • Use Auto configure or adjust clock, phase, or HNposition.
& Horizontal Noise & Incorrect
position
Screen colour is unstable or single
colour
•
Check the signal cable.
Reinstall the PC video card.
FAQs (Frequently Asked Questions)
Why have I lost some / all of my
channels?
Why do Iget 'blocking' on my digital
picture?
It happens sometimes,
if
you have a weak signal. Usually itjust means you'll need
to rescan your digital box or TV. Don't worry, it easy to do. And once you've done it,
you should get all the Freeview channels available to you. If problems persist you
may need to get your aerial checked. Talk to your retailer or contact your local aerial
installer.
In most cases, blocking is caused by a reception problem
-
either the signal is too
weak or there is some kind of interference. Talk to your retailer or contact your local
aerial installer.
Blocking can also be caused by a digital signal that is too strong. If you are still
experiencing blocking and the signal is strong, consult your local aerial installer for
advice.
Can I watch Freeview using a
portable set-top aerial?
Some, but only a few, homes may be able to use a set top aerial. However, for a
much better reception, we strongly recommend that you use a rooftop aerial.
If you do not have access to a rooftop aerial
-
for example, if you rent a flat and
the aerial is the responsibility of your landlord, or
if
you're using a second TV in
the bedroom and don't want the hassle and expense of using extension cables,
a set
-
top aerial may be your only option.
What type of aerial do I need?
If you are installing a new aerial,we recommend a wideband rooftop aerial rather
than a loft aerial. Loft aerials generally receive a weaker digital signal and are more
likely to get interference from other electrical devices in the home. We suggest you
have an aerial survey done before getting an aerial upgrade.
Talk to your retailer or contact your local aerial installer.
Bekijk gratis de handleiding van Cello C20230DVB-LED, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Cello |
| Model | C20230DVB-LED |
| Categorie | Televisie |
| Taal | Nederlands |
| Grootte | 9350 MB |
