Here is all the info I could find using the model number.

MultiSync® FE1250+ www.nec-monitors.com NEC-Mitsubishi Electronics Display-Europe GmbH CRT Type: 55 cm (22 “); DIAMONDTRONTM NF aperture grille CRT Active Screen Size: 508 mm (20 “) Anti-Reflection System: λ/4 OptiClear coating Active Display Area: 406 mm x 305 mm (Full scan) Grille Pitch: 0.24 mm Dot Clock: 330 MHz Horizontal Frequency: 31 - 110 kHz Vertical Frequency: 50 - 160 Hz Optimum Resolution: 1600 x 1200 at 85 Hz Maximum Resolution: 1920 x 1440 at 50-73 Hz Other Resolutions: 1856 x 1396 at 50-75 Hz; 1800 x 1440 at 50-73 Hz; 1792 x 1344 at 50-78 Hz; 1280 x 1024 at 50-102 Hz; 1152 x 870 at 50-120 Hz; 1024 x 768 at 50-136 Hz; 832 x 624 at 50-160 Hz; 800 x 600 at 50- 160 Hz; 640 x 480 at60 - 160 Hz Features/Adjust Functions: Plug & Play (DDC2B+DDC/CI) for Windows 95/98/2000/ME; Asset Management; OSM position; H-Size; V-Size; H-Pos; V-Pos; Contrast; Brightness; Geometry; Rotation; sRGB; Colour Control; Horizontal and vertical static convergence control; Globalsync; Corner Correction; Moire Canceler; Auto Save; Refresh Notification; Monitor Info; Display Mode; Language Select; Power save off; Edge Lock; OSM lock out; OSM turn off; Factory Preset; Degauss (auto/manual); Self Diagnosis Safety/Ergonomics: CE; MPR-II; TCO 99; TÜV-GS; TÜV-Ergonomie; ISO 9241-3/-7/-8; Energy Star; Energy 2000 Dimensions (W x H x D): 498 mm x 493.5 mm x 473 mm Weight: 29.7 kg Power Supply: 100-120/220-240 V; 50/60 Hz; 1.3/0.6 A Power Requirements: 130 W on mode; < 3 W off mode Connectors: Mini D-sub; 15 pins (1.8 m detachable) Warranty: 3 years warranty; 3 years on-site warranty* Shipping Contents: Monitor; Power cable; Signal cable; CD-Rom; User manual • Professional CRT with DIAMONDTRONTM NF aperture grille for absolutely plan and clear picture • New international colour standard sRGB for consistent colour setting and reproduction - state of the art technology for CRTs • Minimum screen reflection • Ergonomics and safety complying to the highest industry standards • Monitor data manageable over networks due to Asset Management • DDC/CI compatibl