Earl's TV and Appliance
Repair Website Extravaganza Supreme Deluxe
Earl's Famous DVD Technology
Exposition Web Page Extravaganza Supreme Deluxe
For those of you who aren't early adopters on the cutting edge like me,
I've put together this page to help explain the hottest new thing in TV
So what is DVD anyways?
Okay, so here's the story. There's this new technology that's really
new, and, if you're as techno-savvy as I am, maybe you've heard about
it. It's called DVD
which stands for Digital
TV Disk, and it's as good as
being in the theater! Really! It looks just like one of those silver
music CD disks, except it has moving pictures on it. How do they fit
all those moving pictures on that tiny disk? Well, I'll tell ya, it's digital. (Thats
the Digital part of DVD.) And by digital, I don't mean a
little window that shows the numbers numbers that count up and down
when you turn the knob to change the channel, no sir. By digital, I
mean not analog.
Look at it this way. Let's say you go to a museum to photograph the
Mona Lisa (photography is analog, you know), but they won't let you
take a picture of it. No problem! Just digitize it! Take a hole punch
and start in the upper left corner, and start punching away. Every
piece you punch out will be a certain overall color, and you have to
assign every color a number. So green could be 1, blue could be 2, red
could be three, dark green could be four, light red could be five, and
so on. Once you've punched out the entire painting and written down all
the numbers, you've digitized the Mona Lisa! And if the curator starts
to get mad at you for destroying one of humanity's greatest
masterpieces, alls you gots to do is get a blank canvas and recreate it
just by painting by number! You can make as many copies as you want,
and since it's digital, one copy is as good as the next!
But hey, you might say, all these numbers I wrote down take up more
space than the original painting, since the numbers I wrote won't even
fit on the little dots I punched out! Well, sure, but a computer
stores numbers really tiny (computers are digital, too, you know) and
can have lots of room for other stuff, like, well, other numbers.
(Numbers i pretty much all computers can store.) Not only that,
but here's the really cool part. When you hole punch a bunch of dots in
a row that are the same color, you just write down the number of the
color one time,
followed by the number of dots in a row that were the same color.
There! You've just done MPEG2
compression! (MPEG2 stands for,
um... compression.) With a painting like the Mona Lisa (which has what,
maybe eight colors, max?) you can MPEG2 compress the heck out of it! So
with a bunch of numbers on a single piece of paper, you've got a
masterpiece! Believe it or not!
Great! But you're not done yet. Remember, we're talking about movies, and
you've compressed only one picture.
You've got to do this 24/30 times for every second of movie. That's
1800 digitized pictures a minute, or 216,000 pictures for a two hour
movie! WOW! But MPEG2 makes it easier once again. Let's say in
our "Mona Lisa Movie" that she's frowning in the next frame. (A frame
is an individual picture thingy in movie lingo.) Alls you gots to do is
digitize just the
frown for the second frame, which takes up a lot
less memory than the entire painting, then keep the previous frame on
the screen, and just put the frown on top of the smile. Nothing could
be simpler! (I wish I'd thought of this forty years ago!) Now here's
the beauty part: All those MPEG2
compressed numbers for an entire movie are stored on a disk the size of
your hand. That's
So how do you watch it?
Well, you gots to convert those numbers back into a movie. To do that,
alls you need is a DVD player, and a TV set. I've got a great Home
Theater setup for equipment evaluation in my tool shed out back. To do
a proper evaluation of this new technology, I had to have the very
bestest equipment. So I borrowed a Sony DVP7700 DVD player from Carl
(Sorry about spilling beer in the disk drawer, Carl. I'll have it fixed
for you in no time, in just seven working days!) and hooked it up to my
Sylvania BurnBrite1900 Color Console TV set. This baby is circa 1969
and is in pristine
condition. All the tubes still glow, so I'm talking reference quality
There was one problem with the TV set, however. TV sets of such a rare vintage
have only flat antenna lead terminals for video input, so I had to
combobulate a piecemeal contraption to convert the component outputs of
the DVD player to a modulated channel 3 waveform. It was pretty
complicated to do, so I won't go into how I did it here. Suffice to say
that it was worth it, because my BurnBrite1900 never looked so good!
So how does DVD look?
It looks amazing!
The picture is incredibly realistic, with bright colors everywhere, all
the time! Way better than VHS! Once I fine-tuned the set and adjusted
the color for good flesh tones, I just sat back and enjoyed the ride.
(For the record, there is actually a DVD that helps you adjust your TV
set better than the "flesh-tone-is-okay"
approach. As a TV repairman/technician repeating my fourth year of ISF
certification training, I should probably look into this.)
And the sound is just
as amazing! My Sylvania's twin speaker console cabinet has never
sounded so good. (Not every console TV has twin speakers, you know.) I
swear on my life, even after being processed through my combobulator
and modulated to a mono channel 3 waveform, the 5.1 Dolby Digital
soundtrack sounded almost
like stereo! Really!
So is that it? Just great
picture and great sound?
Heck, no! DVD's have what's called extras. They
gots things like subtitles, different languages tracks, trailers (and
not the kind you live in), interviews, commentary tracks, videos,
featurettes, production stills, missing/deleted scenes, special effects
trial footage, screen tests, isolated sound tracks, games, trivia,
scripts, and most amazingly important of all, 16x9 Enhanced Cinemonscope Panerific Deluxe
Anamorphic Widescreen!!!! This one feature more than any other
is what makes DVD so terrific, because you get the whole widescreen picture at the very highest resolution!
But there's one problem: You gots to have a 16x9 TV set to take advantage of
this feature, and those won't be out for about another 10 years!
So what good is that, you ask? Plenty! Even though DVD is designed for
the future, you can take advantage of all its advantages today! Here's
how: If you go into your DVD player's setup menu, you can tell it that
you've gots a 16x9 TV set already. Go ahead and select this option,
even though you don't have a 16x9 TV set. (It's okay, you won't blow
nothin up or nothin like that. I've already tried this, and I'm a
professional!) Then when you play 16x9 enhanced DVDs, everything will
and tall. Don't panic!
That's just your DVD player giving you the whole world-wide picture squeezed to
fit into your square TV set.
All the picture is there, you just have to undistortionalize
it. To undistortionalize the anamorphic picture on your square TV, alls
you gots to do is put on a pair of my Special 16x9
Panerific Deluxe Anamorphic Widescreen Glasses
restore the picture to its original glorious widescreen presentation! I
invented the glasses myself! And trust me, they're a lot cheaper than
those 16x9 TV sets are going to be!
Wow! That sounds
terrific! Where can I get a pair of those amazing glasses so I
can experience the wondrous future of TV today?
Click HERE to get your
own pair of Earl's
Special 16x9 Enhanced Cinemonscope Panerific Deluxe Anamorphic
Widescreen Glasses and you'll be enjoying TV of tomorrow in
time, in just seven working days!
So what's the conclusion?
I'm telling you, this technology is a keeper. Oh yeah, one more thing
-- remember how I said that the DVDs are like CDs? Well, DVD players
can play CDs too! No foolin'! Since it's all just numbers anyways, it's
nothin' for the DVD player to switch from one to the other. So if it's
a five inch silver disk with numbers on it, your DVD player will
probably play it, no problem!
So now you know everything
there is to know about DVD. My
recommendation is to go out and buy a DVD player right now, and don't
forget to get a pair of my Special
16x9 Enhanced Cinemonscope Panerific Deluxe Anamorphic Widescreen
Glasses. Even if you don't have a 1969 Sylvania
Color Console TV set, I bet you'll still be able to see the picture
improvements over VHS. And I'm sure you'll grow to love the nuances of
dynamically compressed 5.1 Dolby Digital sound modulated into mono,
even if you don't have a twin speaker setup like mine.
And don't forget that all this information comes from the authoritative
experience of a TV set expert (that's me) and that I now have professional experience
watching DVD movies. So if your DVD player ever needs adjustment or
repair, just give me a call! I'll be there in no time, in just
seven working days!
Copyright (c) BSW, 2007. All Rights Reserved.