Dell S2240T 21.5 Multi-Touch Monitor with LED - Manual (Page 14)

14 | About Your Monitor
The OSD functions only in the normal operation mode. When any button is pressed in
the Active-off mode, one of the following messages will be displayed:
Activate the computer and the monitor to gain access to the OSD.
* Zero power consumption in OFF mode can only be achieved by disconnecting the
main cable from the monitor.
** Maximum power consumption with max luminance, and USB active.
Touch Specifications
VESA Modes Horizontal
Sync
Vertical
Sync
Video Power
Indicator
Power
Consumption
Normal
operation
Active Active Active White 30 W (maximum) **
20 W (typical)
Active-off mode Inactive Inactive Blanked White
(Breathing)
Less than 0.5 W
Switch off - - - Off Less than 0.5 W
NOTE: This monitor is ENERGY STAR
®
-compliant.
Item Contents
Type Projected Capacitive System
Panel diagonal 21.5 inch
Panel thickness 2.4 + 0.2 mm
Active area 482.2 x 272.9 extended beyond viewing area
Sensor stack thickness 1.1 mm
Cover glass thickness 1.1 +/- 0.2 mm