Cornerstone P2460 19" Flat Screen CRT Display
The Cornerstone p2460 flat-screen, 19" aperture grille CRT.
The article first appeared in Tom's Hard News email newsletter .
Cornerstone has been operating in the high-end of the display market since the mid 80s. The company doesn't usually get the same press as the big name Japanese vendors, but it has tended to be a niche player, focusing on ergonomics when it wasn't necessarily a fashionable term to use. We take a close look at the latest CRT display from the company, and put it through its paces.
Specifications
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| Size | CRT (Max. Viewable) | 19" (18") |
| Display Area | Factory Preset | 13.8" x 10.2"353 mm x 260mm |
| Row 2 - Cell 0 | Maximum | 14.3" x 10.8" |
| Row 3 - Cell 0 | User Adjustable | 365 mm x 275mm |
| Horizontal Scan Frequency Range | 30 - 117 kHz | |
| Vertical Scan Frequency Range | 50 - 180 Hz | |
| Pixel Clock | 203 MHz | |
| Resolution and Preset Refresh/Max (Calculated) Rates | 640 x 480800 x 6001024 x 7681280 x 10241600 x 12001920 x 1440 | 70 Hz / 180 Hz85 Hz / 180 Hz85 Hz / 143Hz85 Hz / 109Hz85 Hz / 88Hz75 Hz / 79 Hz |
| Horizontal Aperture Pitch | 0.25 mm | |
| Convergence Center | 0.25 mm | |
| Convergence Corners | 0.35 mm | |
| Geometric Distortion | < 2.5 mm | |
| Brightness factory default(full white screen) | 95 cd/m typical | |
| On-Screen Digital Controls (OSD) | Power, Degauss, Brightness, Contrast, Size, Zoom, Recall, Moir Reduction, Centering, Language, Overall Geometry, Color Temperature, Top/Bottom corner distortion, Rotation, H/V linearity, OSD menu, OSD Position | |
| OSD Language Choices | English, German, Spanish, Italian, and French | |
| Anti-glare/Reflective/Static Treatment | Yes | |
| Physical Attributes | HeightWidthDepthNet WeightShipping | 17.8" (453.5 mm)18.3" (465 mm)18.7" (475 mm)55 lbs. (25 kg)63.8 lbs. (29 kg) |
| Mac Compatible | yes | |
| Plug & Play | Yes -VESA DDC 1/2B | |
| Input Connector Type | 15-pin D-Sub (right-angle cable included) | |
| Warranty | Standard 5 Year CPT Warranty (Upgrade Options Available) | |
| CRT Manufacturer | Mitsubish Natural Flat |
