HDTV
Service | Notes
| Installation
| FAQs

What is HDTV and how is it different?
HDTV stands for high-definition television,
with the emphasis on high-definition. Currently your
television is receiving an analog signal. With analog
TV, a 6 MHz signal produces around 500 horizontal pixels
(dots). These pixels comprise the picture you see on
your screen. HDTV can have a resolution of up to 1920
by 1080 pixels, or greater than 2 million pixels. That’s
more than six times the detail of regular television!
What type of audio quality does the HDTV
terminal support? Surround sound/5.1 etc?
The audio is Dolby Digital™ encoded, but the presence of true 5.1
surround sound varies with programming.
What is the difference between HD Ready/Capable
and HD tuner?
A TV that is HD ready or capable is not a true HDTV by itself. In order
to display over the air HD channels, there must be a decoder installed,
our HD converter box accomplishes this. An HD tuner TV is capable of receiving
and displaying over the air HD channels without the addition of a decoder,
since there is one already built in. The easiest way to determine the difference
is the price. HD ready TVs are nearly half the cost of the HD tuner TV.
When can I get a High Definition converter
box from CPI installed?
Customers can now schedule installs immediately by calling us at 330-345-8114.
How much does it cost?
All customers who wish to view High Definition TV services from Clear Picture
need a High Definition converter box from CPI that offers some local broadcast
networks in High Definition. If you subscribe to
Digital HBO or Showtime, CPI’s HD converter box will provide both
these networks in High Definition at no extra charge. We currently
offer High Definition Basic for an additional monthly charge of $4.50 a
month.
Is the HDTV programming true HDTV or converted?
Both, some programs are in true HDTV and some have been converted to HDTV.
Are Digital Television and HDTV the same?
No. Digital Television, DTV is a set of 18 different formats for broadcasting
television in a digital format put out by the American Television Systems
Committee (ATSC). High definition television, HDTV, is six of those 18
DTV formats that has a resolution of at least 720p and has an aspect ratio
of 16 x 9. HDTV has a much higher level of resolution and must be received
on a digital television set capable of displaying HD. Basically, all HDTV
signals are digital, but not all digital signals are HDTV.
Will all television broadcasts be HDTV by
2006?
No. The FCC has mandated that by May 2006 all broadcasters broadcast DTV
signals. This pertains to Over-the-Air transmissions and does not mean
anything about DTV through cable or satellite companies. HDTV takes up
a lot of bandwidth and it is up to the cable and satellite companies to
move from sending you regular analog to true DTV signals. This also means
that broadcasters can send DTV signals that are of lower resolution than
true HDTV. FOX, for instance, is currently broadcasting 480p in many areas
and this meets the FCC’s regulation.
What about my existing VCR, will it be able
to play back and record the new digital television?
Your existing VCR will be able to play back your library of VHS tapes on
the new digital television receivers. However, your VHS VCR will not be
able to record the widescreen high definition signal. If you want to record
and playback the digital HDTV signal, you will need to purchase a new D-VHS
VCR.