14
E
N
G
L
I
S
H
Technical Data
ViewSonic
GT775
Technical Data
Specifications
CRT
Type
17" (16.0" viewable diagonal)
0.25mm aperture grille pitch, 90° deflection
Phosphor
SonicTron
®
RGB, medium-short persistence
Glass surface
ARAG
®
(Anti-reflection, Anti-glare) coating
Standard light transmission rate = 38%
Input Signal
Video
RGB analog (0.7/1.0 Vp-p, 75 ohms)
Sync
H/V separate (TTL), sync-on-green,
composite sync
f
H
: 30-86 kHz, f
V
: 50-160 Hz
Compatibility
PC
IBM
®
XT, AT, 386, 486, Pentium
®
or PS/2 and
compatibles (from VGA up to 1600 x 1280
non-interlaced)
Macintosh
®
*
Power Macintosh
®
up to (1152 x 870)
Maximum Refresh
1600 x 1200 NI @ 69 Hz
Rates**
1280 x 1024 NI @ 80 Hz
1152 x 870 NI @ 94 Hz
1024 x 768 NI @ 106 Hz
800 x 600 NI @ 133 Hz
640 x 480 NI @ 160 Hz
Connectors
Input Signal
15-pin D-sub cable
Power
3-pin plug (IEC320)
Power
Voltage
AC 95-260 VAC (auto switch) 50/60 Hz
Consumption
AC 130 watts (typical)
Misconvergence
0.30mm (max) at center
0.40mm (max) at corner
Continued...
* Macintosh
computers require ViewSonic
®
Macintosh
adapters. To order an adapter, contact
customer support. See the back cover of this manual for a telephone number in your area.
**
Warning: Do not exceed these maximum refresh rates for your monitor. Doing so
may result in permanent damage to the monitor. Some graphics cards support
refresh rates higher than the monitor is capable of handling. NI = non-interlaced.
For recommended factory setting for this model, see page 16.
