Samsung SyncMaster 1100DF
Crescent Zelda, Brandon Allen
June 26, 2026, 2:13 am
June 26, 2026, 2:29 am
June 26, 2026, 2:13 am
June 26, 2026, 2:29 am
Summary
A high-end 20-inch viewable monitor from Samsung using the DynaFlat Technology CRT screen. Boasting a 121khz scan, a 0.23mm fine dot pitch, and extensive adjustments in the OSD. Maximum resolution of 2048x1536 @75Hz
Manuals
Notes
There are many adjustments accessible to the user through the OSD, including geometry, clearing moire, purity, focus, and even convergence adjustments.
Dynaflat Tube
This monitor has a Dynaflat tube. Similar to Sony’s FD Trinitron, it has a flat front and internally curved mask. Dynaflats have a dot mask and FD Trinitrons have an aperture grille. See this graphic for a comparison:

Gallery
| Specifications | |
|---|---|
| Brand: | Samsung |
| Manufacturer: | Samsung |
| Model: | SyncMaster 1100DF |
| Series: | SyncMaster DynaFlat |
| Viewable Size: | 20" |
| Input Signals: | VGA, BNC |
| Sync: | HV Sync, Sync on Green |
| Native Resolutions: | VGA, SVGA, SXGA, UXGA, QXGA |
| Horizontal Scan Range: | 31 kHz, 121 kHz |
| Vertical Scan Range: | 50 Hz, 160 Hz |
| Aspect: | 4:3 |
| Adjustments: | Internal Potentiometers, OSD Service Menu, OSD Customer Controls |
| Flyback: | Y268109 |
| Focus Type: | Dual |
| Tube: | Samsung , DynaFlat , M51QEQ991X111 , M51QEQ991X |
| Deflection: | 90° |
| Mask: |
Shadow
|
| Pitch: | 0.23 mm |
| Tint: | Dark |
| Removable Glare Film: | No |
| Yoke: | DMN2194B |
| Speakers: | None |
| Remote: | None |
| Chassis: | AQP |
| Weight: | 62 lbs (28.1 kg) |
| Dimensions (W/H/D): |
504 x 508 x 500 mm
(19.8 x 20 x 19.7") |
| Application: | Computer Monitor |
| Cabinet Material: | Plastic |
| Country of Manufacture: | China |
| Market: | Worldwide |
| Power Standard: | Universal |
| Mounting: | Desk Stand |
| Degaussing: | Automatic on Power-on, Manual |
| Tag: | Needs Service Manual, Needs Yoke Info, Community Submission |
