User Guide
Storage humidity 5% to 95%
Power source 100–240 VAC 50/60 Hz
Input terminal One HDMI connector, one DisplayPort
connector, one VGA connector
Preset display resolutions
The display resolutions listed below are the most commonly used modes and are set as factory defaults. The
monitor automatically recognizes these preset modes and they will appear properly sized and centered on the
screen.
55 cm/21.5-inch model
Preset Pixel Format Horz Freq (kHz) Vert Freq (Hz)
1 640 × 480 31.469 59.94
2 720 × 400 31.469 70.087
3 800 × 600 37.879 60.317
4 1024 × 768 48.363 60.004
5 1280 × 720 45 60
6 1280 × 800 49.702 59.81
7 1280 × 1024 63.981 60.02
8 1440 × 900 55.935 59.887
9 1600 × 900 60 60
10 1680 × 1050 65.29 59.954
11 1920 × 1080 67.5 60
58.4 cm/23-inch model
Preset Pixel Format Horz Freq (kHz) Vert Freq (Hz)
1 640 × 480 31.469 59.94
2 720 × 400 31.469 70.087
3 800 × 600 37.879 60.317
4 1024 × 768 48.363 60.004
5 1280 × 720 45 60
6 1280 × 800 49.702 59.81
7 1280 × 1024 63.981 60.02
8 1440 × 900 55.935 59.887
9 1600 × 900 60 60
28 Appendix A Technical specications