Changing the Image Mode

Flatbed Reflective: Scans paper originals (non-transparencies) e.g., photographs, documents, and brochures.

Three other setting options appear onscreen that are available with this scanner: UTA Transmissive, UTA Negative, Automatic Document Feeder.

VistaScan can scan a wide variety of image types.

True Color, RGB: Scans a full color photo or document. The RGB indicates the colors of Red, Green, and Blue. This setting creates larger files than the B/W Photo setting.

True Color, CMYK: Converts RGB (video) color data into CMYK (printed) color data using a special color transformation process. When scanning is completed the CMYK image is ready for printing on a CMYK color printer.

NOTE: Most home printers work better using RGB than CMYK.

256 Colors: Scans color images using 256 colors. The 256 color images take up less memory and hard disk space than the True Color RGB option.

Web Photo: Scans an image at the appropriate resolution for display on the monitor.

B/W Photo: Scans black-and-white photos using 256 shades of gray (ranging from white to black) so you get smooth shade transitions in your scanned image.

B/W Document: Scans text documents, black-and-white line art, and other black-and-white documents. This selection creates the smallest files.

FAX: Scans at the appropriate resolution for faxing.

OCR: Scans at the appropriate settings for optimal OCR recognition.

True Color 36-bit RGB: Scans a full-color photo or document using 36-bits of information to define each pixel. The RGB indicates the colors of Red, Green, and Blue. This setting creates larger files than the True Color RGB setting.

B/W Photo, 12-bit:Scans a black-and-white photo using 12-bits of data to define each pixel. This setting produces more gray shade accuracy than the B/W Photo option, but produces larger file sizes.

Astra 4000 specifications

UMAX Technologies has made significant strides in the technology landscape with its innovative offering, the Astra 4000. This advanced device stands at the intersection of cutting-edge technology and user-centric design, making it a noteworthy contender in the competitive tech market.

One of the standout features of the Astra 4000 is its powerful processing capabilities. Equipped with a high-performance processor, it ensures that users experience seamless multitasking and swift application launches. With its impressive RAM capacity, users can run multiple applications simultaneously without any lag, enhancing productivity and overall user experience.

The Astra 4000 also boasts a high-resolution display that delivers vivid colors and sharp images, making it perfect for both work and entertainment. Whether it's for graphic design, video editing, or simply streaming high-definition content, the display is optimized to provide exceptional clarity and brightness. This focus on visual excellence is complemented by advanced graphics processing, enabling rich visual experiences in gaming and multimedia applications.

In terms of connectivity, the Astra 4000 is designed for the modern user. It supports a variety of connectivity options, including Wi-Fi 6 and Bluetooth 5.0, providing faster internet speeds and improved connection stability. This extensive range of connectivity choices enables seamless communication with other devices and ensures that users can stay connected wherever they are.

Security is another area where the Astra 4000 shines. It incorporates biometric authentication features such as fingerprint scanning and facial recognition, providing users with enhanced security. This level of protection is increasingly necessary in today's digital landscape, where safeguarding personal information is paramount.

Additionally, UMAX Technologies has placed a strong emphasis on energy efficiency with the Astra 4000. The device is engineered to consume less power, thereby extending battery life without compromising performance. This makes it an excellent choice for users who are often on the go and need a reliable device that can last through long workdays or travel.

Lastly, UMAX Technologies provides robust customer support and regular software updates for the Astra 4000, ensuring that users have access to the latest features and enhancements. With its blend of advanced technology, user-centric features, and a strong focus on security and efficiency, the Astra 4000 is poised to redefine the user experience in its category.