Xerox 4790 specifications Image Quality, Summary

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Performance and Image QualityXerox® DocuMate® 4799 and 4790

Color

Simplex/Landscape (600 dpi)

 

Reference Scanner

Xerox DocuMate 4799

 

Scan Speed

37 seconds (1.85 sec/page)

77 seconds (3.85 sec/page)

 

 

 

RDO file size

139 MB

68.9 MB

 

 

 

Save as PDF with Xerox option

44.7 MB

66.6 MB

 

 

 

Save as PDF with Acrobat

142.4 MB

70.4 MB

option

 

 

 

 

 

Duplex/Landscape (600 dpi)

 

Reference Scanner

Xerox DocuMate 4799

 

Scan Speed

115 seconds (5.75 sec/page)

110 seconds (5.5 sec/page)

 

 

 

RDO file size

159 MB

84.1 MB

 

 

 

Save as PDF with Xerox option

64.6 MB

88.7 MB

 

 

 

Save as PDF with Acrobat

163.4 MB

85.9 MB

option

 

 

 

 

 

Summary

The Xerox DocuMate 4799 achieves fast scanning speeds for duplex (two-sided) black and white and grayscale documents as a result of the Duplex Automatic Document Feeder (ADF), which supports simultaneous two-sided scanning— and speeds, on average (simplex/duplex), which are comparable to the Reference Scanner for color documents for most scanning applications.

While not as efficient at transferring large amounts of data as the SCSI interface on the Reference Scanner, the Hi-speed USB 2.0 interface on the DocuMate 4799 is suitable for most scanning applications, offers the added convenience of plug and play and does not require adding a separate controller board to the PC.

Saving files to PDF using the Xerox option produces noticeable larger file sizes for grayscale documents and is not recommended.

Image Quality

A variety of industry standard test patterns and images were used to objectively evaluate the Xerox DocuMate 4799 and its ability to accurately capture (and reproduce) fine detail (text and line art), or shades of gray and different colors (color depth). Both the Xerox DocuMate 4799 and the Reference Scanner support 24-bit color depth and are capable of assigning one of 16.8 million values to a color. For scanning monochrome or grayscale images, the Xerox DocuMate 4799 supports 8-bit grayscale (1-bit black and white) while the Reference Scanner supports 1-bit black and white.

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Performance and Image Quality Expectations Guide

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Contents Xerox DocuMate 4799/4790 Performance and Image Quality Expectations GuidePage Table of Contents Page Preface General Purpose and AudienceFreeFlow Makeready Scanner Support Additional Resources Introduction1 Xerox DocuMateVersatile Scanning Solution for Large Documents Xerox DocuMate 4799 Introduction Page Specifications2 Specifications at a GlanceSpecifications Reference ScannerBased on manufacture’s specifications Page Performance Image Quality PerformancePerformance at a Glance Performance and Image Quality Xerox DocuMate 4799Scanning Speeds Black and WhiteImage Quality SummaryImage Quality Evaluation1 Xerox DocuMate AssessmentPerformance and Image Quality Xerox DocuMate 4799 Service/Maintenance Kits Support4FreeFlow Scanner Support Performance and Image Quality Expectations Guide

4790 specifications

The Xerox 4790 is a robust production printer designed for high-volume printing environments. Recognized for its exceptional performance and reliability, it stands out in the world of digital printing, making it a preferred choice for businesses aiming to enhance their document output capabilities.

One of the main features of the Xerox 4790 is its high-speed printing capability. This machine can produce up to 110 pages per minute, making it ideal for organizations that require fast turnaround times. The printer supports various media sizes, including letter, legal, and even custom sizes, providing versatility for different print jobs.

In terms of technology, the Xerox 4790 incorporates advanced laser printing technology, ensuring sharp text and vibrant images. The printer’s offering of a resolution of up to 1200 x 1200 dpi guarantees high-quality prints, suitable for both crisp documents and graphics-rich materials. It also features automatic duplexing, allowing for efficient double-sided printing, which not only saves paper but also reduces operational costs.

Another notable characteristic of the Xerox 4790 is its user-friendly interface. The device comes equipped with a large touchscreen display that simplifies navigation through the various settings and functions. Users can easily access print settings, monitor job status, and make adjustments with a few taps, enhancing overall productivity.

The Xerox 4790 is also designed with robust finishing options. It can be configured with various finishers such as staplers, hole punchers, and booklet makers, allowing users to produce professional-quality documents directly from the printer. This capability saves time in post-printing processes and streamlines workflow.

Security is a critical factor for any production environment, and the Xerox 4790 addresses this concern with features such as secure printing and data encryption. These functionalities help protect sensitive information and ensure that documents are only accessible to authorized personnel.

Furthermore, the printer is equipped with connectivity options, including Ethernet and USB ports, as well as mobile printing capabilities. This allows users to print from smartphones and tablets, facilitating a more flexible working environment.

Overall, the Xerox 4790 combines speed, quality, and versatility, making it a standout choice for businesses looking to optimize their printing processes while maintaining high standards of output quality. With its array of features and advanced technologies, the Xerox 4790 represents a significant advancement in production printing solutions.