Glossary

signaling.

A hub consists of two portions: the Hub Controller and Hub Repeater. The repeater is a protocol-controlled switch between the upstream port and downstream ports. It also has hardware support for reset and suspend/resume signaling. The controller provides the interface registers to allow communication to/from the host. Hub specific status and control commands permit the host to configure a hub and to monitor and control its ports.

Device

A logical or physical entity that performs a function. The actual entity described depends on the context of the reference. At the lowest level, device may refer to a single hardware component, as in a memory device. At a higher level, it may refer to a collection of hardware components that perform a particular function, such as a Universal Serial Bus interface device. At an even higher level, device may refer to the function performed by an entity attached to the Universal Serial Bus; for example, a data/FAX modem device. Devices may be physical, electrical, addressable, and logical.

Downstream

The direction of data flow from the host or away from the host. A downstream port is the port on a hub electrically farthest from the host that generates downstream data traffic from the hub. Downstream ports receive upstream data traffic.

Upstream

The direction of data flow towards the host. An upstream port is the port on a device electrically closest to the host that generates upstream data traffic from the hub. Upstream ports receive downstream data traffic.

UPS (Universal Power Supply)

The monitor with UPS feature can work in different countries with various mains voltage.

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Philips 107F user manual UPS Universal Power Supply, Device
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107F specifications

The Philips 107F is a well-regarded monitor that has made its mark in the realm of computer displays due to its blend of performance and reliability. This 17-inch CRT monitor is designed primarily for consumer and professional use, offering a stable and crisp visual experience.

One of the standout features of the Philips 107F is its refresh rate, which is capable of handling up to 85Hz. This high refresh rate contributes to a smoother viewing experience, significantly reducing flicker and eye strain during prolonged usage. The monitor is equipped with a 1280 x 1024 resolution, ensuring that images and text are displayed with clarity and precision.

The Philips 107F utilizes advanced technology in its cathode ray tube design, facilitating a wide viewing angle. This feature enables users to view the screen from different positions without significant color distortion or loss of detail. The tube’s design also results in deeper blacks and brighter colors, enhancing the overall image quality.

In terms of connectivity, the Philips 107F comes with a standard VGA input, making it compatible with a wide array of graphic cards and devices. This versatility allows users to integrate the monitor seamlessly into different setups, whether for gaming, office work, or graphic design tasks.

Another important characteristic of the Philips 107F is its ergonomic design. The monitor is adjustable for height, tilt, and swivel, allowing users to find an optimal viewing position. This adjustability not only enhances comfort but also promotes better posture during use, which is especially beneficial for those spending long hours in front of the screen.

Furthermore, the Philips 107F incorporates energy-saving technology, which helps reduce power consumption without compromising performance. This environmentally conscious design feature aligns with the growing focus on sustainability in technology.

In summary, the Philips 107F combines a range of high-quality features and technologies, making it a compelling choice for users seeking a reliable and versatile monitor. With its solid performance, ergonomic adjustments, and commitment to energy efficiency, the Philips 107F continues to be a favored option in the monitor market. Its legacy reflects Philips' dedication to producing user-friendly display solutions that meet diverse needs.
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