68
Index
Contents
68
Index
Contents
Interactive pen display
DISPLAY, DTU-2231
Display panel a-Si active matrix TFT LCD
Screen size 476.64 x 268.11 mm (18.78 x 10.56 in)
Aspect ratio 16 : 9
Number of pixels 1920 x 1080
Input video signal Analog: 0.7 Vp-p positive at 75 ohm
H/V separate sync, TTL level, positive/negative
H/V composite sync, TTL level, positive/negative
Digital: DVI revision 1.0
Output video signal Analog: analog output
Video: RGB (75 ohm loading)
Digital: TTL output
Pixel rate: up to 138.5 MHz, Sync: Hs, Vs, Xs
Resolutions, in pixels 1920 x 1080, 1680 x 1050, 1440 x 900, 1280 x 1024, 1280 x 960, 1280 x 800,
1152 x 864, 1024 x 768, 800 x 600, 640 x 480 (all values at 60 Hz)
White luminance uniformity 75% (min.)
Timing modes 12 preset modes + 12 user modes
Display area 476.64 x 268.11 mm (18.78 x 10.56 in)
Pixel pitch 0.24825 x 0.24825 mm (0.00978 x 0.00978 in)
Viewing angles @ CR10:1
(horizontal/vertical)
170 / 160, typical
Display colors 16.7 million
Contrast ratio 700 : 1 (max.)
Response time (response time
Tr+Tf) or display response time
(Tr+Tf)
5 ms typical (rise and fall)
Luminance (brightness)
200 cd/m
2
(max.)
OSD manual control Brightness, contrast, pitch, phase, vertical position, horizontal position,
transparency, auto adjust, language, backlight, menu position, reset, scaling,
color temperature (9300K/6500K/5000K/Custom/Direct)
Plug and Play DDC2B, DDC/CI
LCD quality Each interactive pen display LCD panel is produced under very stringent
quality standards. Production techniques cannot guarantee an absolutely
perfect TFT display. Wacom does not allow any pixel to be always white or
always black. A small number of pixels (4 or less) are allowed to show a wrong
color for some parts of the color spectrum. This does not mean the display is
defective.
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