Brother ADS-4900W Duplex Document Scanner, White/Black Sale

Refers to the capability to automatically scan both sides of a document without needing to manually flip it over.

Scan method refers to the specific mechanism or configuration used to capture images, with options including flatbed (placing documents directly on a flat surface), overhead (scanning from above, often used for large documents or books), sheetfed (feeding individual sheets through a roller mechanism), slide (for scanning photographic slides), and pen (a compact, handheld device that converts text from print to digital).

Specifies whether the scanner is designed for stationary use on a desk or table (desktop) or for easy mobility to use in various locations (portable).

Specifies the technology used to capture images of the scanned documents, such as CCD (Charge-Coupled Device) or CIS (Contact Image Sensor).

Refers to the methods and interfaces through which the scanner connects to a computer or other device on a network enabling data transfer and communication, such as USB, Ethernet, Wi-Fi, or Bluetooth.

The overall height of the product, measured top to bottom.

The overall width of the product, measured left to right.

Grayscale Depth refers to the number of bits used to define a single pixel, which determines how many gray tones are represented in a scanned image. The greater the bit count, the higher the quality and detail of the image.

Scanner resolution (or optical resolution), measured in dots per inch (dpi), refers to the amount of detail a scanner can capture. The higher the resolution, the higher the quality and sharpness of the scanned image.

Document feeder type refers to the method by which documents are fed into a scanner. Autoload scanners use an automatic feed mechanism allowing the user to scan multiple pages unattended. Manual load scanners require the user to manually place each document into the feeder one at a time.

The amount of electricity consumed in one hour, measured in Watts.

Specifies the length of the manufacturer warranty included with the product.

Compatible operating systems the product works with (i.e. Win10, Linux, Snow Leopard, etc).

Actual manufacturer name for the color of the product.