Silicon Graphics Presenter, Owner'S Manual

Page: 41 / 60

Technical Specifications
29
Technical Specifications
The table below lists the technical specifications for the Presenter liquid
crystal display.
Table 3-1 Technical Specifications for the Presenter
Electro-Optical Pixel resolution 1024 H (x3 RGB stripe) x 768 V
Color resolution 12-bit and 15-bit (12-bit True + 3-bit
Frame Rate Modulation
Color gamut Red: x = 0.61, y = 0.36;
Green: x = 0.27, y = 0.62
Blue: x = 0.13, y = 0.11
Contrast ratio 100:1 minimum
Brightness 80 Cd/m
2
minimum
Response time
≤
50 ms maximum, rise + fall
Viewing angle Horizontal:
±45°;
Vertical: +30
°
/-10
°
(optimized for
12:00)
Display surface Front: Anti-glare 3H hardcoat
Rear: Clear 3H hardcoat
Video Interface to
workstation Adapter board connects to the
video connectors on the graphics
board, generating 24-bit
high-resolution digital video to
drive the flat panel display.
Audio Interface to
workstation Analog stereo
Output Stereo, .6 W per channel, 150 Hz to
18 KHz (used with workstation
speaker)
Control I
2
C interface (Phillips bus structure)
to control speaker volume,
backlight brightness, tone, and
stereo balance