Emerson zv427em5 - Glossary

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Recording Playback Editing
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Ana
l
o
g
Au
d
i
o
g
An e
l
ectrica
l
signa
l
t
h
at
d
irect
ly
represents soun
d
.
C
ompare t
h
is to
d
igita
l
au
d
io w
h
ic
h
can
b
e an e
l
ectrica
l
signal, but is an indirect representation o
f
sound. See also
“
Digita
l
Au
d
io”
.
As
p
ect Rat
io
p
T
he width o
f
a TV screen relative to its height.
C
onventiona
l
TVs are 4:3 (in ot
h
er wor
d
s, t
h
e TV screen
i
s a
l
most square); wi
d
escreen mo
d
e
l
s are 16:9 (t
h
e T
V
screen is a
l
most twice as wi
d
e as it is
h
ig
h
)
.
C
h
a
p
ter (DVD on
ly
)
py
J
ust as a book is s
p
lit u
p
into several cha
p
ters, a title on a
DVD is usuall
y
divided into chapters. See also “Title”
.
Com
p
onent Video Out
p
ut
pp
E
ach si
g
nal of luminance (Y) and component (P
B
/
C
B
,
P
R
/
C
R
) is in
d
epen
d
ent to output so t
h
at
y
ou can experience
p
icture color as it is
.
Also, due to compatibilit
y
with progressive video (480p),
y
ou can experience higher-densit
y
picture than that in
i
nter
l
ace
(
480i
)
mo
d
e
.
Di
g
ital Audi
o
g
An indirect representation o
f
sound by numbers. During
recor
d
ing, t
h
e soun
d
is measure
d
at
d
iscrete interva
l
s
(44,100 times a second
f
or CD audio) by an analog-
to-digital converter, generating a stream o
f
numbers.
O
n p
l
a
yb
ac
k
, a
d
igita
l
-to-ana
l
og converter generates
a
n ana
l
og signa
l
b
ase
d
on t
h
ese num
b
ers. See a
l
so
“
Samp
l
ing Frequency” an
d
“Ana
l
og Au
d
io”
.
Do
lby
Di
g
ita
l
yg
Th
e system to compress
d
igita
l
soun
d
d
eve
l
ope
d
b
y
Dolby Laboratories. It o
ff
ers you sound o
f
stereo(2ch) or
mu
l
ti c
h
anne
l
au
d
io
.
Fina
l
iz
e
T
o make DVD, which have been recorded on,
p
ossible to
pla
y
back in DVD pla
y
ers. With this unit, it is possible to
fin
a
liz
e
D
VD-RW
,
and DVD-
R
.
HDMI™ (hi
g
h definition multimedia interface)
g
A digital inter
f
ace between audio and video source. It can
transmit component vi
d
eo, au
d
io, an
d
contro
l
si
g
na
l
wit
h
o
n
e
cable
co
nn
ect
i
o
n
.
JPEG (joint photographic experts group)
jpgp pgp
J
PEG is a method o
f
compressin
g
still ima
g
e
f
iles. You can
cop
y
JPEG
f
iles on CD-RW/-R
f
rom a computer and pla
y
bac
k
t
h
e
fil
es
o
n
t
hi
s
u
ni
t.
PCM (
p
u
l
se co
d
e mo
d
u
l
ation
)
p
The most common s
y
stem o
f
encoding digital audio,
f
ound on CD and DAT. Excellent qualit
y
, but requires a
lot o
f
data compared to
f
ormats such as Dolby Digital
an
d
MPEG au
d
io. For compati
b
i
l
ity wit
h
d
igita
l
au
d
io
recorders (CD, MD and DAT) and AV ampli
f
iers with
d
igita
l
inputs, t
h
is unit can convert Do
lby
Digita
l
an
d
MPEG au
d
io to PCM. See a
l
so “Digita
l
Au
d
io”
.
Pro
g
ress
i
ve Scan (480
p)
gp
A type o
f
display that does not split each
f
rame into
f
ields, and instead scans directly through all the scan lines
o
f
each
f
rame in order. Progressive scan provides less
f
lickering and higher image resolution than traditional
(480i) TV signals. Re
f
er to page 78
f
or instructions on
se
l
ective progressive scan mo
d
e
.
Re
g
ion Co
d
e
g
Regions associate discs and pla
y
ers with particular areas
of the world. This unit will onl
y
pla
y
back discs that have
compatible re
g
ion codes. You can find the re
g
ion code
of
y
our unit b
y
looking on the rear panel. Some discs are
compatible with more than one re
g
ion (or all re
g
ions)
.
Sam
p
lin
g
Fre
q
uenc
y
pg q y
The rate which sound is measured b
y
a speci
f
ied interval
to turn into di
g
ital audio data. The numbers of samplin
g
in one second defines as sampling frequenc
y
. The higher
t
h
e rate, t
h
e
b
etter t
h
e soun
d
qua
l
it
y.
S-Video Out
p
ut
p
It delivers independently each signal o
f
color(C) and
l
uminance(Y) to TV as vi
d
eo signa
l
s, so t
h
at
h
ig
h
er-qua
l
ity
picture wi
ll
b
e gaine
d.
Tit
l
e (DVD on
ly
)
y
A collection o
f
chapters on DVD. See also “Chapter”
.
Trac
k
Audio CD use tracks to divide u
p
the content of a
disc. The DVD e
q
uivalent is called a cha
p
ter. See also
“Cha
p
ter”
.
Vi
d
eo mo
d
e
Video mode is the same recordin
g
format as used on
the DVD videos
y
ou purchase in local shops. You can
pla
y
back the discs recorded in this format in most DVD
pla
y
ers, however it offers onl
y
limited editing. You will
n
eed
to
fin
a
liz
e
d
i
scs
r
eco
r
ded
in vi
deo
m
ode
be
f
o
r
e
pla
y
ing them back on other units
.
VR mo
d
e
A basic recordin
g
format for DVD-RW. VR mode offers
advanced editing, however it is pla
y
able onl
y
on VR
mode com
p
atible unit. Finalization is recommended
before pla
y
ing them back on other units
.
GLOSSARY