Sorry, the vg191 has a contrast ratio of 500-1
Specs..
VG191
Overview | Features | Specs | Accessories
The ultimately ergonomic 19-inch LCD display.
ViewSonic takes the lead again in LCD display technology with the VG191 and VG191b. With superior video response and super-wide viewing angles ? thanks to ViewSonic?s SuperClearMVA? technology ? these displays are among the most ergonomically configurable LCD flat panels available. Outstanding contrast and brightness assure blacker blacks and richer colors. And OptiSync? dual-input technology makes these displays ready for DVI input. The VG191 and VG191b are perfect for financial, government and corporate use.
Overview | Features | Specs | Accessories
Full 19" viewable screen
This display features a full-size 19" screen with high brightness (250 nits) and a super-high contrast ratio (500:1).
1280 x 1024 native resolution
Displays a native resolution of 1280 x 1024 for outstanding image detail.
SuperClear MVA technology
SuperClearMVA technology combines SuperClear® screen technology and innovative Multidomain Vertical Alignment technology, delivering high contrast, brilliant color, improved viewing angles and superior clarity for moving images.
Optisync technology
This multi-mode input technology supports both digital (DVI) and analog (VGA) signals for ultimate configuration flexibility.
OSD/Power Lock
Prevents accidental misadjustments of OnView® controls to maintain optimized image quality.
OnView controls
Screen adjustments are made via an on-screen menu using simple controls.
Advanced ergonomic design
Optimum ergonomic design with height, tilt, swivel and portrait adjustments.
ViewSonic Wizard
This software provides user-friendly installation.
TCO and Energy 2000 compliant
This monitor complies with the world's strictest standards of low radiation, safety, ergonomics, recycling and power management.
Kensington® lock ready
Protect your assets with this attachment point for an anti-theft cable.
VESA® wall mount compliant
Mounts on most walls with ViewSonic's optional wall mount kit (WM-U1).
Three-year limited warranty
Overview | Features | Specs | Accessories
LCD PANEL Type 19.0" Color TFT Active Matrix SXGA LCD
Display Area 14.8" (H) x 11.9" (V), 19.0" Diagonal
Pixel Pitch .294mm
Contrast Ratio 500:1 (typ)
Viewing Angle 170° horizontal, 170° vertical (typ)
Light Source Long life, 50,000 hrs. (typ)
Response Time Total = 25ms (typ)
Brightness 250 cd/m2 (typ)
Panel Surface Anti-Glare
VIDEO INPUT Analog RGB Analog (75 ohms, 0.7/1.0 Vp-p)
Digital DVI-D (TMDS, 100 ohms)
Frequency fH:30~82kHz, fV:50~75Hz
Sync H/V Separated (TTL), Composite, Sync On Green
COMPATIBILITY PC VGA up to 1280 x 1024 non-interlaced
Mac®* 640 x 480, 800 x 600, 832 x 624, 1024 x 768, 1280 x 1024
CONNECTOR Signal 15-pin mini D-sub and 24-pin DVI-D, detachable cables
Power Adapter with 3-Pin AC Plug, (CEE22)
POWER Voltage AC 100-240 VAC (auto switch), 50-60Hz (+/-3)Hz
Consumption 60W (max)
USER CONTROLS Basic Power (Soft), 1, Down, Up, 2
OSD Auto image adjust, contrast, brightness, input select, color adjust [9300K, 6500K (default), R, G, B], information [mode, model number, serial number], manual image adjust [H. size, H. position, V. position, fine tune, sharpness], setup menu [language, resolution notice, OSD position, OSD timeout], memory, recall
OPERATING CONDITION Temperature 32-104°F (0-40°C)
Humidity 10-90% (no condensation)
DIMENSIONS Physical 460mm (W) x 462mm (H) x 238.5mm (D) 18.1" (W) x 18.2" (H) x 9.37" (D)
WEIGHT Net 9.0 KG (19.8 lbs)
REGULATIONS UL, c-UL, DOC-B, CB Report, CE, FCC-B, TUV/Ergo, ISO13406-2, TUV/GS, SEMKO, DEMKO, FIMKO, NEMKO, BSMI, VCCI, PSB, PCBC, TCO '99 (VG191), TCO '95 (VG191b), ENERGY STAR®, Energy 2000, NOM, C-TICK, GOST-R
POWER MANAGEMENT Meets Energy 2000 standards
WARRANTY Three-year limited warranty on parts, labor and backlight.
Pivot/portrait also
Blue