User Manual

About your monitor | 15
Preset display modes
Display mode
Horizontal
frequency
(kHz)
Vertical
frequency
(Hz)
Pixel clock
(M
Hz)
Sync polarity
(Horizontal/
Vertical)
VESA, 640 x 480 31.5 59.9 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-
IBM, 720 x 400 31.5 70.1 28.3 -/+
VESA, 800 x 600 37.9 60.3 40.0 +/+
VESA, 800 x 600 46.9 75.0 49.5 +/+
VESA, 1024 x 768 48.4 60.0 65.0 -/-
VESA, 1024 x 768 60.0 75.0 78.8 +/+
VESA, 1152 x 864 67.5 75.0 108.0 +/+
VESA, 1280 x 1024 64.0 60.0 108.0 +/+
VESA, 1280 x 1024 80.0 75.0 135.0 +/+
VESA, 1600 x 900 60.0 60.0 108.0 +/+
VESA, 1920 x 1080 67.5 60.0 148.5 +/+
1920 x 1080 137.3 120.0 285.5 +/-
1920 x 1080 166.6 144.0 346.5 +/-
1920 x 1080 278.1 240.0 567.4 +/-
NOTE: This monitor supports AMD FreeSync™ Premium Technology.
Electrical specifications
Video input signals HDMI 2.0*/DisplayPort 1.2, 600 mV for each
diff
erential line, 100 ohm input impedance per
differential pair.
AC input voltage/
frequency/current
100 VAC to 240 VAC / 50 Hz or 60 Hz
+ 3 Hz /
1.5 A (typical)
Inrush current • 120 V: 30 A (max.) at 0°C (cold start)
• 240 V: 60 A (max.) at 0°C (cold start)
* Does not support the HDMI 2.0 optional
specification, including Consumer
Electronics Control (CEC), HDMI Ethernet Channel (HEC), Audio Return
Model AW2521HFA/AW2521HFLA