Category: Monitor & Video Cards
Caution Level: Intermediate
Download File Size: 35.73
Operating System: Win XP, Windows 98, Windows 95, Windows Vista, Windows 2000
Latest Version / Release Date: 1.9.6 / N/A
Cornerstone - Color 20/70 has a maximum resolution of 1600 X 1200 and a bandwidth of 192 MHz. It has a dot pitch of 28mm and a horizontal sync frequency of between 60 and 87 kHz. Its vertical refresh rate is between 60 and 120 Hz and its sync type is Separate rate. Its connector type is 5 BNC and its OEM manufacturer is Hitachi HM-4020-D. The model is very advanced and an easily configurable monitor. It has front panel controls that look like those on multi-syncs. It has visual quality that is higher when compared to that of Color 21/76 in regard to the ability to precisely and richly render colors. When it is run at 1600 X 1200 with Permedia 2 and ATI cards, there are geometry distortions, ghosts, scattered and uneven colors. With the cards, the monitor shows beauty at 4440 X 1080.
Unless you update your drivers regularly you may face hardware performance issues.
To check your drivers you should manually verify every device on your system for driver updates
Using the Matrox cards, the G450 and G400 under XFree86 4.0.2, drives the monitor to 1600 X 1200 and even more. Cornerstone 20/70 has a display area of (factory preset) 360mm X 270mm and a maximum user adjustable display area of 380mm and 285mm. Its maximum resolution refresh rates are 752 X 496 at 63.05, 800 X 600 at 108.45 Hz, 1024 X 768 at 92.03 Hz, 1280 X 1024 at 71.12Hz and 1600 X 1200 at 70.01 (recommended). Its phosphor dot pitch is 0.28mm while the horizontal dot pitch is 0.22mm. Its convergence zone A/zone B is 0.25 mm/0.35mm while its on screen digital controls are in English. The on screen digital controls include that for Power, Degauss, Brightness, Contrast, Size, Centering, Color Temperature, store and Overal Geometry. Its dimensions are 470 mm, 500 mm and 510 mm in height, width and depth respectively. It is highly recommended you run a free registry scan for and Cornerstone - Color 20/70 errors before installing any driver updates.