Power Management Modes
IfyouhaveVESA'sDPM™compliancedisplaycardorsoftwareinstalledinyourPC,themonitorcanautomaticallyreduceitspowerconsumptionwhennotin
use. This is referred to as Power Save Mode*. If the computer detects input from the keyboard, mouse, or other input devices, the monitor automatically
resumes functioning. The following table shows the power consumption and signaling of this automatic power saving feature:
U2412M
The OSD will only function in the normal operation mode. When any button is pressed in 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, Dell Soundbar, and USB active.
Pin Assignments

VGA Connector

Non-operating
Storage: -20°Cto60°C(-4°Fto140°F)
Shipping: -20°Cto60°C(-4°Fto140°F)
Humidity
Operating
10% to 80% (non-condensing)
Non-operating
Storage: 5% to 90% (non-condensing)
Shipping: 5% to 90% (non-condensing)
Altitude
Operating
3,048 m (10,000 ft) max
Non-operating
10,668 m (35,000 ft) max
Thermal dissipation
245.66 BTU/hour (maximum)
129.66 BTU/hour (typical)
VESA Modes
Horizontal Sync
VerticalSync
Video
Power Indicator
Normal
operation
Active
Active
Active
Blue
Active-off mode
Inactive
Inactive
Blanked
Amber
Switch off
-
-
-
Off
NOTE: This monitor is ENERGY STAR®-compliant.
Pin
Number
15-pin Side of the Connected Signal Cable
1
Video-Red
2
Video-Green