Chapter 4
Settings — [PICTURE] menu
ENGLISH - 81
[AI]
Enable/disable the AI correction function (automatic gradation control). When it is enabled, gradation control is
performed in accordance with the projected image, making the image optimal with contrast.
1) Press
as
to select [AI].
2) Press
qw
or the <ENTER> button.
f
The
[AI]
individual adjustment screen is displayed.
3) Press
qw
to switch the item.
f
The items will switch each time you press the button.
[ON]
Enables the AI correction function.
[OFF]
Disables the AI correction function.
[SYSTEM SELECTOR]
The projector will automatically detect the input signal, but you can set the system method manually when an
unstable signal is input. Set the system method matching the input signal.
1) Press
as
to select [SYSTEM SELECTOR].
2) Press the <ENTER> button.
3) Press
as
to select a system format.
f
If signals are input via the <SDI IN> terminal, press
asqw
to select the system format. (Only for
PT-DZ780)
f
Available system formats vary depending on the input signal.
Terminal
System format
<R/P
R
/VIDEO> terminal, <G/
Y>/<B/P
B
/C> terminals
Select [AUTO], [NTSC], [NTSC4.43], [PAL], [PAL-M], [PAL-N], [SECAM], or [PAL60].
Set it to [AUTO] normally. (Setting [AUTO] will automatically select [NTSC], [NTSC4.43], [PAL],
[PAL-M], [PAL-N], [SECAM], or [PAL60].)
Switch the setting to the signal method for the TV used.
<RGB 1 IN> terminal, <RGB 2
IN> terminal
480i, 576i, or 576p signal
Select [RGB] or [YC
B
C
R
].
VGA60 or 480p signal
Select [VGA60], [480p YC
B
C
R
], or [480p RGB].
Other movie-based signals
Select [RGB] or [YP
B
P
R
].
<DVI-D IN> terminal
480i, 576i, 480p, or 576p
signal
Select [RGB] or [YC
B
C
R
].
Other movie-based signals
Select [RGB] or [YP
B
P
R
].
<HDMI IN> terminal, <DIGITAL
LINK/LAN> terminal
480i, 576i, 480p, or 576p
signal
Select [AUTO], [RGB], or [YC
B
C
R
].
Other movie-based signals
Select [AUTO], [RGB], or [YP
B
P
R
].
<SDI IN> terminal
(Only for PT-DZ780)
Select [AUTO], [480i YC
B
C
R
], [576i YC
B
C
R
], [720/50p YP
B
P
R
], [720/60p YP
B
P
R
], [1035/60i YP
B
P
R
],
[1080/24p YP
B
P
R
], [1080/24sF YP
B
P
R
], [1080/25p YP
B
P
R
], [1080/30p YP
B
P
R
], [1080/50i YP
B
P
R
],
[1080/60i YP
B
P
R
], [1080/50p YP
B
P
R
], [1080/60p YP
B
P
R
], [1080/24p RGB], [1080/24sF RGB],
[1080/25p RGB], [1080/30p RGB], [1080/50i RGB], or [1080/60i RGB].
4) Press the <ENTER> button.
Note
f
Refer to “List of compatible signals” (
x
page 186) for the types of video signals that can be used with the projector.
f
This may not function properly for some connected external devices.
sRGB-compliant video
sRGB is an international standard (IEC61966-2-1) for color reproduction defined by IEC (International
Electrotechnical Commission).
Set according to the following steps to reproduce more faithful, sRGB compliant colors.
1) Set [COLOR MATCHING] to [OFF].
f
Refer to [COLOR MATCHING] (
x
page 94).