• If the external monitor you are using is outdated, the resolution and the refresh rate may be limited.

Using the Mini DisplayPort connector

Your computer has a Mini DisplayPort connector, the latest digital display interface for connection to various external devices. This compact connector enables a plug-and-play setup and supports adaptors that can plug into DVI, VGA, or HDMI port.

The Mini DisplayPort connector of your computer supports audio as well as video streaming.

Using dual displays

This section introduces the Extend desktop function which enables you to display output (the same or different) on both the computer display and an external monitor.

Using the Extend desktop function

Your computer supports a function named the Extend desktop. With the Extend desktop function, you can display output on both the computer display and an external monitor. You can also display different desktop images on each monitor.

You can use the Extend desktop function without changing any settings. If the function does not work, refer to Enabling the Extend desktop function to enable it.

Considerations for using the Extend desktop function

•If your computer has the Intel® display adapter, you can designate the other display as the primary display by doing the following:

1.Press Ctrl+Alt+F12. The Intel CUI window opens.

2.Select Extended Desktop.

3.Change the setting to designate the primary display.

•When an application using the DirectDraw or the Direct3D is played in full-screen mode, it is shown only on the primary display.

•You cannot use the display switching function when you are in the Extend desktop mode.

Enabling the Extend desktop function

To enable the Extend desktop function, do as follows:

1.Connect the external monitor to the monitor connector; then connect the monitor to an electrical outlet.

2.Turn on the external monitor.

3.Press Fn+F7, then select Extend.

To change the resolution for each monitor, do as follows:

1.Right-click on the desktop, and click Screen resolution.

2.Click the Monitor-1icon (for the primary display, the computer display).

3.Set the resolution for the primary display.

4.Click the Monitor-2icon (for the secondary display, the external display).

5.Set the resolution for the secondary display.

6.Place the icons for the monitors so that they touch.

Note: You can set the monitors in any relative position, but the icons must touch each other.

7.Click OK to apply the changes.

Chapter 2. Using your computer 43

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Lenovo 3444CUU manual Using dual displays, Using the Mini DisplayPort connector, Using the Extend desktop function
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3444CUU specifications

The Lenovo 3444CUU is a versatile laptop designed to cater to a wide range of user needs, from business professionals to students. This model stands out due to its solid build quality, innovative technologies, and user-friendly features.

At the heart of the Lenovo 3444CUU lies an efficient Intel processor, designed to handle everyday computing tasks with ease. The inclusion of powerful integrated graphics ensures smooth performance during both productivity tasks and casual gaming sessions. With an ample amount of RAM, users can multitask seamlessly, switching between applications without experiencing any lag.

One of the most significant highlights of the Lenovo 3444CUU is its stunning display. The laptop is equipped with a high-definition screen that delivers vibrant colors and sharp visuals, making it ideal for watching movies, editing photos, or presenting slideshows. The anti-glare technology incorporated into the display reduces reflections, enabling comfortable viewing in various lighting conditions.

The design of the Lenovo 3444CUU emphasizes portability and convenience. It boasts a lightweight chassis, allowing users to easily carry it along for meetings or classes. The ergonomic keyboard provides a comfortable typing experience, complete with responsive keys that enhance productivity during long typing sessions. Additionally, the touchpad is accurate and supports multi-touch gestures for easy navigation.

Connectivity is a strong point for the Lenovo 3444CUU. It features multiple USB ports, an HDMI output, and an SD card reader, ensuring compatibility with a wide range of peripherals and devices. Wi-Fi and Bluetooth capabilities provide reliable wireless connectivity for seamless internet access and peripheral connections.

The battery life of the Lenovo 3444CUU is commendable, lasting throughout a full day of work or study on a single charge. This feature is particularly beneficial for users who are frequently on-the-go, eliminating the need to search for power outlets.

In terms of security, the Lenovo 3444CUU includes advanced features like a fingerprint reader and a secure BIOS, providing users with peace of mind. These technologies help protect sensitive data and ensure that only authorized users have access to the device.

Overall, the Lenovo 3444CUU stands out as a reliable, efficient, and feature-rich laptop suitable for various tasks, making it an excellent choice for anyone in need of a dependable computing solution. Its blend of performance, portability, and security features caters to the demands of modern users, making it a noteworthy addition to Lenovo’s diverse laptop lineup.
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