Lenovo Lt1952p User Manual download pdf (Page 18)

Selecting a supported display mode

The display mode the monitor uses is controlled by the computer. Therefore, refer

to your computer documentation for details on how to change display modes.

The image size, position and shape might change when the display mode changes.

This is normal and the image can be readjusted using automatic image setup and

the image controls.

Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or

Flat Panel technology is inherently flicker-free.

Note: If your system has previously been used with a CRT monitor and is

currently configured to a display mode outside the range of this monitor, you may

need to re-attach the CRT monitor temporarily until you have re-configured the

system; preferably to

1440 x 900

60 Hz, which is the Native Resolution Display

mode.

The display modes shown below have been optimized at the factory.

Table 2-3. Factory set display modes

Addressability Refresh rate

PAL 50Hz

640x350 70Hz

640x480 60Hz,66Hz,72Hz,75Hz

720x400 70Hz

800x600 60Hz,72Hz,75Hz

1024x768 60Hz,70Hz,75Hz

1152x864 75Hz

1280x768 60Hz

1280x1024 60Hz,72Hz,75Hz

1366x768 60Hz

1440x900 60Hz,R60Hz,75Hz

Understanding power management

Power management is invoked when the computer recognizes that you have not

used your mouse or keyboard for a user-definable period. There are several states

as described in the table below.

For optimal performance, switch off your monitor at the end of each working day,

or whenever you expect to leave it unused for long periods during the day.

Table 2-4. Power indicator

2-6

LT1952p Wide Flat Panel Monitor User’s Guide

State Power Indicator Screen Restoring Operation Compliance

On Steady green Normal

Standby/ Steady amber Blank Press a key or move the ENERGY STAR

Suspend mouse.

There may be a slight delay

reappears.

Note: Standby also occurs

if there is no image output

to the monitor.

Off Off Off Press power key to swich on

ENERGY STAR

There may be a slight delay

before the image reappears.

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Lenovo Lt1952p User Manual Page 18

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