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 107B user manual UPS Universal Power Supply, Device
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107B specifications

The Philips 107B is a notable addition to the realm of computer displays, providing a balanced combination of performance and user experience for users in diverse environments. This monitor, primarily aimed at business and professional users, features a 17-inch screen size, delivering crisp and clear visuals that can enhance productivity in tasks ranging from text editing to graphic design.

One of the standout characteristics of the Philips 107B is its CRT technology, which was prevalent prior to the rise of LCD. This technology supports better color reproduction and viewing angles, making it a preferred choice for those who require precise color accuracy. The monitor boasts a maximum resolution of 1280x1024, allowing for detailed images and text sharpness that is essential for any professional setting.

The Philips 107B also features a refresh rate of up to 85 Hz, which significantly reduces flicker and eye strain during extended use. This is a crucial aspect for employees who spend long hours in front of a screen. Furthermore, with a dot pitch of 0.27 mm, the monitor ensures that text is displayed with clarity, making it easier to read even smaller fonts.

The design of the Philips 107B is both functional and aesthetic. It includes adjustable tilt capabilities, allowing users to optimize their viewing angle for maximum comfort. The sleek casing complements modern office decor, enhancing the overall workspace.

In terms of connectivity, the Philips 107B supports standard VGA connections, making it compatible with a wide range of computers and graphics cards. This versatility ensures that industries relying on legacy systems can utilize this monitor without issues.

Additionally, as part of Philips's commitment to sustainability, the 107B incorporates energy-efficient features. This monitor operates with lower power consumption compared to many other models of its time, aligning with the growing trend towards eco-friendly office equipment.

In conclusion, the Philips 107B remains a significant choice for those seeking a reliable CRT monitor with effective performance, strong color fidelity, and user-centric features. Its blend of technology and thoughtful design continues to make it a viable option for professional environments, even as monitors evolve and adapt to new standards. Users can rely on its capabilities to enhance their workflows, making it a timeless choice in the legs of display technology history.
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