Operating

 

0 °C to 40 °C

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

 

10,688 m (35,000 ft) max

 

 

P2212H:

 

 

153.55 BTU/hour (maximum)

 

 

71.65 BTU/hour (typical)

Thermal dissipation

 

P2312H

 

 

 

 

170.61 BTU/hour (maximum)

 

 

85.30 BTU/hour (typical)

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:

P2212H

 

 

 

 

 

 

 

 

 

 

 

 

VESA Modes

Horizontal Sync

Vertical Sync

Video

Power Indicator

Power Consumption

Normal operation

Active

Active

Active

Blue

50

W (maximum) **

 

 

 

 

 

21

W (typical)

Active-off mode

Inactive

Inactive

Blanked

Amber

Less than 0.1 W

Switch off

-

-

-

Off

Less than 0.1 W

P2312H

 

 

 

 

 

 

 

 

 

 

 

 

VESA Modes

Horizontal Sync

Vertical Sync

Video

Power Indicator

Power Consumption

Normal operation

Active

Active

Active

Blue

50

W (maximum) **

 

 

 

 

 

25

W (typical)

Active-off mode

Inactive

Inactive

Blanked

Amber

Less than 0.1 W

Switch off

-

-

-

Off

Less than 0.1 W

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:

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Dell 4691622 manual Power Management Modes, Humidity, Altitude, P2212H, Thermal dissipation P2312H