Volume Control Headphones and Speakers

Proper Posture During Computer Use

Volume Control (Headphones and Speakers)

Check your volume first to listen to music.

	Chapter 1	23
	Getting Started	23
	Getting Started

Use Time (Break Time)

•• Take a break for 10 minutes or more after a 50-minute period when working for more than one hour.

Check your

volume!

•• Check if the volume is too loud before using headphones.

•• It is not recommended using headphones for long periods of time.

•• Any deviation from the equalizer default setting could cause hearing impairment.

•• The default setting can be changed through software and driver updates without your intervention. Please check the equalizer default setting before first usage.

Illumination

•• Do not use the computer in dark locations. The illumination level for computer use must be as bright as for reading a book.

•• Indirect illumination is recommended. Use a curtain to prevent reflection on the LCD screen.

Operation Condition

•• Do not use the computer in hot and humid locations.

•• Use the computer within the allowed temperature and humidity range specified in the User Guide.

To prevent possible hearing damage, do not listen at high volume levels for long periods.

NP900X4C-A01US, NP900X3E-A03US, NP900X3D-A01US, NP900X3D-A02US specifications

The Samsung NP900X3D-A01US, NP900X3D-A02US, NP900X3E-A03US, and NP900X4C-A01US represent a compelling line of ultra-thin laptops known for their sleek design and powerful performance. These models are part of Samsung's Series 9 lineup, which emphasizes portability without compromising on functionality.

At the heart of these laptops is their lightweight chassis, constructed from high-quality materials such as aluminum, providing both durability and an elegant aesthetic. The ultrabooks feature a stunning display with a high-resolution screen that boasts vibrant colors and sharp details, perfect for both work and entertainment purposes. The anti-reflective coating on the display enhances visibility in various lighting conditions, making it ideal for users who are constantly on the go.

The NP900X3D series is powered by Intel's Core processors, delivering robust processing power while maintaining energy efficiency. This ensures that users can multitask seamlessly, running demanding applications without a hitch. Additionally, these devices come equipped with solid-state drives (SSDs), significantly improving boot times and application loading speeds compared to traditional hard drives.

A noteworthy feature of the Samsung NP900 series is its long-lasting battery life. With advanced battery technology, these devices can easily support a full day of usage, alleviating the worry of finding an outlet during busy schedules. The laptops also incorporate Samsung's Power Plus technology, which helps maintain battery health over repeated charging cycles, ensuring longevity.

Connectivity options are abundant, with USB 3.0 ports, HDMI outputs, and an SD card slot, allowing for versatile connectivity with peripherals and external displays. The inclusion of Bluetooth technology enhances wireless connectivity, enabling smooth file transfers and connection to wireless devices.

Furthermore, these models feature Samsung's innovative fast start technology, allowing users to experience instant-on capabilities. This feature eliminates the frustrating wait times associated with traditional laptops, contributing to increased productivity.

In summary, the Samsung NP900X3D-A01US, NP900X3D-A02US, NP900X3E-A03US, and NP900X4C-A01US combine sleek design, powerful internals, and user-friendly features, making them a strong choice for anyone seeking a premium ultrabook experience. With impressive build quality, vibrant displays, and robust performance, these laptops are suitable for both professional and personal use, appealing to a wide range of users.