Sony GDM-FW900
May 7, 2024, 11:14 pm
November 12, 2024, 10:42 am
Summary
There are two rebrands of this monitor. First is the beige HP A7217A, and second is the dark silver SGI GDM-FW9011. Other than their case colors there is no difference between the 3 brands.
Aperture Grille Pitch
- 0.23mm – 0.27mm Variable
Screen Treatment
- High Contrast AR Coating
Horizontal Scan Range
- 30kHz – 121kHz
Vertical Scan Range
- 48Hz – 160Hz
Maximum Resolution
- 2304 x 1440 @ 80Hz
Recommended Resolution
- 1920 x 1200 @ 85Hz
Preset Resolutions
- 640 x 480 @ 60Hz VGA
- 720 x 400 @ 70Hz VGA Text
- 800 x 600 @ 75Hz ESVGA
- 1024 x 768 @ 85Hz VESA
- 1152 x 864 @ 85Hz VESA
- 1280 x 1024 @ 85Hz VESA
- 1600 x 1024 @ 60Hz VESA
- 1600 x 1024 @ 75Hz VESA
- 1600 x 1024 @ 85Hz VESA
- 1600 x 1200 @ 85Hz VESA
- 1920 x 1080 @ 60Hz VESA
- 1920 x 1080 @ 72Hz Macintosh® G4
- 1920 x 1080 @ 75Hz VESA
- 1920 x 1080 @ 85Hz VESA
- 1920 x 1200 @ 60Hz VESA
- 1920 x 1200 @ 75Hz VESA
- 1920 x 1200 @ 85Hz VESA
- 2048 x 1280 @ 60Hz VESA
- 2048 x 1280 @ 75Hz VESA
- 2048 x 1280 @ 85Hz VESA
- 2048 x 1536 @ 75Hz VESA
- 2304 x 1440 @ 60Hz VESA
- 2304 x 1440 @ 75Hz VESA
- 2304 x 1440 @ 80Hz VESA
- 1600 x 1024 @ 76Hz W900
- 1920 x 1080 @ 72Hz GWM-3000
Color Temperature Presets
- 5000 Kelvin
- 6500 Kelvin
- 9300 Kelvin
- sRGB
- 5000K – 11000 Linear Control
- Variable RGB Gain/Bias
Literature
Notes
This monitor includes digital convergence controls, accessible through the OSD menu.
Brightness & Color Issues
PC Monitors made by Sony often have drifted out of calibration. This can result in poor color balance, excessive brightness, or other issues. These monitors often have an extremely bright picture, sometimes with a green tint. This cannot always be corrected with the OSD controls, and the monitor's firmware settings must be adjusted using WinDAS, Sony's proprietary calibration software.
This tube has a fragile anti-glare coating which will be damaged by all common cleaning products including Ammonia-Free products. You should only clean it with distilled water or distilled water mixed with a few drops of dish soap. Use only a soft clean microfiber towel to wipe the screen. I reccomend buying a spray bottle to mist the screen with the water or dish soap solution.
If the screen has missing/discolored parts of the finish, or spots that look like scratches that don't come off, or parts where the mirror finish is missing, the coating has already been permanently damaged and should be removed. You can find instructions for removing and replacing the film here.
Many brands used these coatings including Mitsubishi, Sony, JVC, IBM, and more. Usually if the underlying tube technology is aperture grille-based and the monitor is a higher performance PC monitor, it can be assumed the tube has this fragile coating. The user manual of the monitor will also mention not to use any cleaning products on the screen.
Here is an example of what permanently damaged glare coating looks like: Click to open Image
Gallery
Specifications | |
---|---|
Brand: | Sony |
Manufacturer: | Sony |
Model: | GDM-FW900 |
Series: | GDM |
Viewable Size: | 22.5" |
Inputs: | VGA, BNC |
Sync: | HV Sync, CSYNC, Sync on Green |
Resolutions: | QHD |
Horizontal Scan Range: | 30 kHz, 121 kHz |
Vertical Scan Range: | 48 Hz, 160 Hz |
Aspect: | 16:10 |
Adjustments: | OSD Customer Controls |
Flyback: | NX-4504, J1D4 |
Tube: | Sony FD Trinitron , M57LRX15X |
Deflection: | 90° |
Mask: | Aperture Grille |
Pitch: | 0.23 mm |
Tint: | Matte Anti-Glare, Light |
Removable Glare Film: | Yes |
Speakers: | None |
Chassis: | G1W |
Weight: | 92 lbs (42 kg) |
Application: | Computer Monitor |
Mounting: | Desk Stand |
Degaussing: | Automatic on Power-on, Manual |
Tag: | Hall of Fame |