62 ActivPanel User Guide
Display
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.)
Synchronization range Vertical: 56 to 75 Hz, Horizontal: 30 to 80 kHz
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 650 : 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, back light, menu position, reset,
scaling, color temperature (9300K/6500K/5000K/Custom/User/
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. Promethean 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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