CanoScan FS2720U Film Scanner

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Connecting to a Computer

This topic discusses USB connectors and methods for connecting more than one USB device to your computer.

What is the USB Interface?

USB, the acronym for universal serial bus, is an interface for connecting various peripheral devices to your computer. It is easier to use than the serial and parallel interfaces that were widely used before the debut of the USB interface because it allows devices to be hot-swapped (attached or detached with the power on) and the connection and settings adjustments are simple. The USB interface can also accommodate a large number of devices (up to 127). This scanner supports the USB interface for Windows 98 SE, Windows 2000, and Windows Me, as well as for Macintosh computers (Mac OS 8.6 or higher) equipped with built-in USB ports.

USB Connectors

There are two types of USB connector: A (flat, larger) and B (almost square, smaller). The A type is generally reserved for the computer port and the B for the device port.

A Type Connector

Used for the computer’s USB port

B Type Connector

Used for the device’s USB port

Connecting Multiple USB Devices

When the USB ports on a computer are already in use, additional USB devices can be connected to an unoccupied USB port on one of the devices or to a USB hub (a device that expands a single port in several). Please note, however, that the scanner performance is not guaranteed when connected via a USB hub.

Configuration

Without a USB Hub

Computer

USB USB

Device Device

USB

Device

Configuration

With a USB Hub

Computer

USB Hub

USB

Device

USB

USB

USB

USB

Device

Device

Device

Device

USB Hub

A device for expanding the number of USB ports

The number of connectable devices can be gradually expanded by attach- ing additional hubs together until the maximum capacity is reached. How- ever, all the devices may not be operable at once.

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Canon FS 2720 U Connecting to a Computer, What is the USB Interface?, USB Connectors, Connecting Multiple USB Devices

FS 2720 U specifications

The Canon FS 2720 U is a high-performance film scanner that has garnered attention for its ability to digitize 35mm film and slides with remarkable precision. Launched as part of Canon's commitment to providing high-quality imaging solutions, this scanner is designed to meet the needs of both amateur photographers and professional archivists seeking to preserve their film collections.

One of the main features of the FS 2720 U is its impressive optical resolution of 2400 x 4800 dpi. This high resolution ensures that even the finest details in the film are accurately captured, resulting in sharp and vibrant digital images. The scanner employs a 48-bit color depth, allowing it to capture a wide spectrum of colors and tones, making the digitized images rich and true to life.

The FS 2720 U utilizes advanced Canon imaging technologies to enhance the quality of the scans. One noteworthy feature is the built-in infrared channel, which helps to remove dust and scratches from the scanned images, providing cleaner results without extensive post-processing. This technology is particularly valuable for older films that may have accumulated imperfections over time.

Additionally, the scanner is equipped with a unique film holder that accommodates different types of film formats, including mounted slides and strip films. This versatility makes the Canon FS 2720 U an ideal choice for users with diverse film collections. The scanner is also designed for ease of use, featuring a user-friendly interface and straightforward controls, making it accessible to users of all skill levels.

Connectivity is another strong point of the FS 2720 U, as it supports USB 2.0, allowing for fast data transfer to computers. This feature is vital for users who wish to quickly digitize large volumes of film without encountering bottlenecks in their workflow.

In terms of software compatibility, the Canon FS 2720 U is bundled with a suite of image editing applications that help users refine their scans post-digitization. This software provides tools for color correction, cropping, and other adjustments, ensuring that the final images meet the user's expectations.

Overall, the Canon FS 2720 U stands out with its combination of high-resolution scanning, advanced imaging technologies, versatility, ease of use, and comprehensive software support. It offers a powerful solution for anyone looking to preserve their film memories in a digital format.