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

Table 2-3. Factory set display modes

Addressability

Refresh rate

 

 

 

640 x 350

70

Hz

 

 

 

640 x 480

60

Hz, 72 Hz, 75 Hz

 

 

 

720 x 400

70

Hz

 

 

 

800 x 600

60

Hz, 72 Hz, 75 Hz

 

 

 

1024 x 768

60

Hz, 70 Hz, 75 Hz

 

 

 

1280 x 1024

60

Hz, 70 Hz, 75 Hz

 

 

 

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

 

 

 

Restoring

 

State

Power Indicator

Screen

Operation

Compliance

 

 

 

 

 

On

Steady green

Normal

 

 

 

 

 

 

 

Standby/Suspend

Steady amber

Blank

Press a key or

ENERGY STAR

 

 

 

move the mouse

 

 

 

 

There may be a

 

 

 

 

slight delay

 

 

 

 

before the image

 

 

 

 

reappears.

 

 

 

 

Note: Standby

 

 

 

 

also occurs if

 

 

 

 

there is no

 

 

 

 

image output to

 

 

 

 

the monitor.

 

 

 

 

 

 

Off

Off

Blank

Press a key or

ENERGY STAR

 

 

 

move the mouse

 

 

 

 

There may be a

 

 

 

 

slight delay

 

 

 

 

before the image

 

 

 

 

reappears.

 

 

 

 

 

 

2-6Flat Panel Monitor User ’sGuide

Page 15
Image 15
Lenovo L171 manual Understanding power management, Addressability Refresh rate

L171 specifications

The Lenovo L171 is a 17-inch LCD monitor designed to deliver reliability and performance for various computing tasks, making it a suitable choice for both home and office environments. This monitor is part of Lenovo's commitment to providing high-quality display solutions that cater to the needs of diverse users.

One of the standout features of the L171 is its 17-inch screen size, which strikes an ideal balance between providing enough screen real estate for productivity without taking up too much desk space. With a native resolution of 1280 x 1024 pixels, the L171 offers clear and sharp images, making it a practical option for tasks ranging from document editing to web browsing. The monitor utilizes a 5:4 aspect ratio, which is particularly beneficial for applications designed for traditional desktop setups.

The L171 is equipped with advanced LCD technology that ensures wide viewing angles and vibrant colors. Its contrast ratio and brightness levels are optimized to provide a more enjoyable viewing experience, whether for work or entertainment. The monitor's fast response time further aids in reducing motion blur during fast-paced visuals, making it suitable for some casual gaming as well.

Lenovo has also prioritized ergonomics in the design of the L171. The monitor features tilt adjustments, allowing users to customize the angle for maximum comfort. Additionally, its sleek and professional appearance fits seamlessly into various workspace aesthetics, whether in a modern corporate office or a home office setup.

Connectivity is another strong point of the L171. It comes with multiple input options, including VGA, enabling easy connections to a range of computers and laptops. This versatility ensures that users can easily integrate the monitor into their existing setups without the need for complex adapters.

In terms of energy efficiency, the Lenovo L171 is designed to consume less power compared to traditional monitors, contributing to lower energy bills and a reduced environmental footprint. With its combination of practicality, performance, and eco-friendliness, the Lenovo L171 stands out as a reliable choice for anyone in need of an effective display solution. Overall, it embodies Lenovo's commitment to quality and user satisfaction across a wide range of applications.