Technical Information - Panasonic VIERA TX-26LX70F Operating Instructions Manual

Lcd television
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Technical Information

The optimum size and aspect can be chosen, and you can enjoy fi ner images. (p. 13)
Auto: Auto aspect determines the best aspect ratio to use to fi ll your screen. It does this using a four step process
to determine if the picture being viewed is a widescreen picture.
If Auto aspect detects a widescreen signal it switches into the appropriate 16:9 or 14:9 widescreen mode. If Auto aspect
does not detect a widescreen signal then this advanced TV enhances the picture for optimum viewing pleasure.
The text shown on the screen indicates how Auto aspect determined which ratio to use:
"WIDE" appears in the top left of the screen if a widescreen identifi cation signal (WSS) is found or a signal found
through a SCART terminal. Auto aspect switches to the appropriate 16:9 or 14:9 widescreen ratio. This function
will also work in any aspect mode. "Auto" appears in the top left of the screen if black stripes above and below
the picture are detected. Auto aspect chooses the best ratio and expands the picture to fi ll the screen. This
process can take several minutes, depending on the darkness of the picture.
Aspect modes
Auto 16:9 14:9 Just 4:3 4:3
Full Zoom1 Zoom2 Zoom3 TV AV1 AV2 AV3 Component AV1 AV2
Signal name
-
PAL
O
O
O
O
O
-
PAL 525/60
O
O
O
O
O
-
M.NTSC
O
O
O
O
O
-
NTSC(AV input only) O
O
O
O
O
-
525(480)/60i
O
O
O
O
O
-
525(480)/60p
O
O
O
O
O
-
625(576)/50i
O
O
O
O
O
-
625(576)/50p
O
O
O
O
O
750(720)/50p
O
O
O
O
O
O
750(720)/60p
O
O
O
O
O
O
1125(1080)/50i
O
O
O
O
O
O
1125(1080)/60i
O
O
O
O
O
O
1125(1080)/50p O
O
O
O
O
O
1125(1080)/60p O
O
O
O
O
O
-
-
-
-
PC input
O
O
Note
The ratio varies depending on the programme, etc. If the ratio is greater than the standard "16:9", black bands
may appear at the top and bottom of the screen.
If the screen size looks unusual when a widescreen-recorded programme is played back on a VCR, adjust the
tracking of the VCR. (See the VCR manual.)
Aspect mode can be memorized for SD (Standard defi nition) and HD (High defi nition) signals separately.
To select the ratio manually: (Only "16:9" or "4:3" in PC mode)
Auto
The best ratio is
chosen and the
picture expanded
to fi ll the screen.
Just
Displays a 4:3
image full-screen.
Stretching is only
noticeable at
the left and right
edges.
Zoom1
Displays a "16:9"
letterbox or "4:3"
image without
distortion.
34
Aspect Ratio
Aspect Control Signal
Widescreen signal (WSS) Control signal through SCART
(pin 8) or HDMI terminal
-
O
O
O
O O O O
O
-
-
-
-
-
O
O
O
O
-
-
-
-
-
O
O
O
O
-
-
-
-
-
O
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
O
O
O
O
-
-
-
-
-
O
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
O
O
O
-
-
-
-
-
-
-
-
-
16:9
14:9
Directly displays
the image at
"16:9" without
distortion
(anamorphic).
4:3
4:3 Full
Displays the
image at the
standard "4:3"
without distortion.
Zoom2
Zoom3
Displays a
"16:9" letterbox
(anamorphic)
image full-screen
without distortion.
HDMI connections to some Panasonic equipment allow you to interface them automatically. (p. 30)
This function may not work normally depending on the equipment condition.
Image or sound may not be available for the fi rst few seconds when the playback starts.
Image or sound may not be available for the fi rst few seconds when Input mode is switched.
Volume function will be displayed when adjusting the volume of the equipment.
Easy playback is also available by using the remote control for Amplifi er or Player theatre. Read the manuals of
the equipment.
If you connect the same kind of equipment at once (for example: one DIGA to HDMI1 / another DIGA to HDMI2),
VIERA Link is available for the terminal with the smaller number.
"HDAVI Control 2" is the newest standard (current as of February, 2007) for Panasonic's HDAVI Control
compatible equipment. This standard is compatible with Panasonic's conventional HDAVI equipment.
HDMI
HDMI
1
2
-
-
O
-
-
O
-
-
O
-
-
O
-
O
O
-
O
O
-
O
O
-
O
O
AV1 SCART terminal
-
O
O
(RGB, VIDEO, Q-Link)
-
O
O
-
Suitable inputs for AV1 include RGB (Red / Green / Blue).
O
O
-
O
O
-
O
O
Socket Earth
21
-
CVBS out (video)
19
O
O
CVBS earth
17
-
-
-
Red in
15
Red earth
13
Green in
11
Green earth
9
Blue in
7
Blue earth
5
Audio out (L)
3
Audio out (R)
1
AV2 SCART terminal
Displays the image
at the standard
(RGB, VIDEO, S-VIDEO, Q-Link)
"14:9" without
AV2 - Pins 15 and 20 are dependent on AV2 S-VHS /
enlargement.
VIDEO switching.
Socket Earth
21
CVBS out (video)
19
CVBS earth
17
Displays a "4:3"
Red in, S.C. - in
15
image enlarged
Red earth
13
horizontally to fi t
Green in
11
the screen.
Green earth
9
Blue in
7
Blue earth
5
Audio out (L)
3
Audio out (R)
1
Displays a
"2.35:1" letterbox
(anamorphic)
image full-screen
without distortion.
At "16:9", displays
the image at its
maximum (with
slight enlargement).
VIERA Link "
Control
SCART, S-VIDEO and HDMI terminal information
AV3 S-VIDEO 4 pin terminal
Chrominance in
20
CVBS in (video)
Chrominance earth
18
RGB status earth
16
Status RGB
14
Earth
12
--
HDMI terminal
10
Q-Link data
8
Status CVBS
Hot Plug Detect
6
Audio in (L)
DDC/CEC Ground
4
Audio earth
SCL
2
Audio in (R)
CEC
TMDS Clock Shield
TMDS Data0−
TMDS Data0+
TMDS Data1 Shield
TMDS Data2−
TMDS Data2+
20
CVBS in (video)
18
RGB status earth
16
Status RGB
14
Earth
12
--
10
Q-Link data
8
Status CVBS
6
Audio in (L)
4
Audio earth
2
Audio in (R)
"
TM
Luminance in
Luminance earth
19
18
+5V Power
17
16
SDA
15
14
Reserved (in cable but N.C. on device)
13
12
TMDS Clock−
11
10
TMDS Clock+
9
8
TMDS Data0 Shield
7
6
TMDS Data1−
5
4
TMDS Data1+
3
2
TMDS Data2 Shield
1
35

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