mk@wroach.cactus.org (M. Khan) (09/01/90)
F O R S A L E
(First $2900 & shipping offer takes it; or
best offer over $2500 over next few days.)
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Specs for the Colorboard 104.
System Requirements: Macintosh II [series] personal computer.
Interface: Nubus, any slot.
Physical - one NuBus slot one connector.
Power - 4Amps at 5V. (equiv to 2 NuBus slots)
Resolution: 1024 pixels horizontally by 768 vertically.
Horizontal Frequency - 48.0 KHz.
Vertical Frequency - 60.0 Hz.
Color Table: 16.7 million distinct colors.
Output Signals - Video - RS 343 compatible, sync on green,
15 pin D-subminiature connector, same pinout
as Macintosh II video card.
Display Bit Modes: 8, 24 (software selected)
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The RasterOps Monitor, is apparently based on the Sony GDM 1952,
Trinitron Graphic Display Monitor. The specs for that from an
accompanying sheet are:
Video IN connectors: BNC. Accept RGB video signals (0.714 Vp-p,
positive). When no external sync signal is applied,
an internal sync signal (0.286 Vp-p, negative)
must be added to the G signal.
Sync IN: connectors BNC, 75 Ohms.
Accept external sync signals (1-4 Vp-p, negative)
HD: for horizontal drive pulse or composite drive puse.
VD: for vertical drive pulse.
When an external sync signal is applied, the monitor is
automatically switched from the internal sync mode to
the external sync mode.
Picture Tube: .31mm phosphor pitch aperture grille,
19" measured diagonally. 90-degree deflection.
Picture size: 14 1/4 x 10 3/4 inches.
Resolution: 1024 x 768 pixel
Deflection Freq: Horizontal 48.8 kHz, Vertical 60.0 Hz
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... upgrade to a 24L ($5500+ mailorder) only when you have to...meanwhile
start enjoying 24bit color today...and cheaply too...
This hardware has only been sparingly used at home; I simply don't have
any use for a color monitor.
(512)467-0208
FAX: (512)467-0144
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mk@wroach.cactus.org
bigtex!wroach!mk
[Obnoxious mail (frivolous flames?) forwarded to admin at
originating or/and access-providing site.]