Ricoh G411 Scanning Composition, Binary scanning, Halftone scanning, Gray Scale scanning

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Functions

Scan

This function scans an original once the scanning area, scanning composition, resolution, and other values have been set.

When setting these values, consideration should be given to the original that is to be scanned and to the output device (display, printer, etc.). For example, it is meaningless to scan an original at high resolution if the resolution of the output device is lower than the scanning resolution, especially because high-resolution scanning uses a great deal of memory and requires more processing time.

Scanning Composition

There are three scanning composition modes: binary scanning, halftone scanning, and multi- value scanning.

❖Binary scanning

This mode scans the original in black and white. This mode is used to scan originals that consist only of text, line drawings, and other elements that lack intermediate colors.

❖Halftone scanning

This mode scans the original in pseudo-halftones created by dots. This mode is used to output an original that contains intermediate colors, such as a photo, on an output device that can only express binary per pixel, such as a laser printer.

❖Gray Scale scanning

This mode scans the original with 16 or 256 gradations. This mode is used to output an original that contains intermediate colors on an output device that can express different gradations for a single pixel, such as a Dye Sublimation printer or a display.

Original

Binary

Halftone

Gray Scale

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Contents Image Scanner Examples of Indications Safety InformationSafety During Operation Safety Information Iii Important Information Important InformationImportant Information How to Read This Manual How to Read This ManualLimitation ReferenceTable of Contents General Scanning Method Manual Scanning Setting OriginalsOriginals Maintenance SpecificationsDIP Switches Functions OptionsPage Features IntroductionSpace-saving design IntroductionGuide to the Scanner Power Connector Rotary SwitchScsi Connector DIP SwitchesUnderstanding the Indicators DescriptionIntroduction Checking the Scanner Location Preparing for InstallationSetup location Setting up the Scanner Installation space Installation environment ImportantUsable range Recommended range Connecting to the Host Computer What is SCSI?Setting up the Scanner Scsi Connection Require Ments for the ScannerConnecting to the Host Computer Setting the Scsi IDConnecting the Scsi Cable No Connection to Other Port Connecting the Scsi Cable Connection to Other Port Connecting the Power Cable Plug the other end of the power cable into the power outlet Turning Off the Scanner Power Turning On/Off the Scanner PowerTurning On the Scanner Power Initializing the Scanner Recommended Sizes and Weights of Originals OriginalsDifficult to Detect Sizes Contact glass Auto Document Feeder ADF Original Sizes and Scanning AreaOriginals Original sizes that can be detected automatically Setting Originals Setting the Original on the Contact GlassSetting the Original in the Auto Document Feeder ADF Align the originals on the ADFSimplex scanning Duplex scanning Guides Setting Originals Scanning Originals General Scanning MethodManual Scanning Scanning OriginalsWhen Scanning Does not Start Item to check ActionDescription of error Action Error Indicators and SolutionsTroubleshooting Procedures to Correct Errors in the ADF When an Original is Jammed in the Auto Document Feeder ADFReplacing the Ink Ribbon Do not pull on the Endorser’s cord Cleaning the Endorser Maintenance Cleaning the ScannerCleaning the Feed Roller and Drum AppendicesMaintenance Cleaning the White Roller Duplex Model Only Maintenance Moving the Scanner Disposing of the Scanner Carrying the Scanner a Short DistanceRed Lamp Unit Type a OptionsImage Processing Unit Type a Endorser Unit Type a Printing Function Specifications Scanner Electrical and Hardware SpecificationsDIP Switches Functions PreviewScan Scanning CompositionBinary scanning Halftone scanningBinary Scanning/Threshold Standard modeDynamic threshold mode Halftone Scanning Gray Scale Scanning Area Extraction Section Area Multi-area Settings Auto Photo/Letter Resolution Brightness ContrastGamma Correction Binary Filters Parameter DownloadNoise removal SmoothingDocument Size Detection in the Auto Document Feeder ADF Document Size DetectionDocument Size Detection on the Contact Glass Erase Background When Erase Background is disabledWhen Erase Background is enabled DIP Switch 10, 27 IndexRed Lamp Unit Appendices

G411, G410 specifications

The Ricoh G410 and G411 are advanced digital cameras engineered to meet the demands of both amateur and professional photographers. These models stand out with their combination of user-friendly features, advanced imaging technologies, and robust design, making them ideal for capturing high-quality images in various environments.

One of the standout features of the G410 and G411 is their high-resolution sensor, providing exceptional image clarity and detail. This allows for expansive cropping options and ensures that photos maintain their quality even when enlarged. The models utilize Ricoh's innovative image processing technology, enabling users to achieve vibrant colors and impressive low-light performance. This feature is particularly useful for capturing dynamic outdoor scenes or indoor events with varied lighting conditions.

Both cameras are equipped with a versatile zoom lens that allows for a wide range of shooting situations. Whether capturing sweeping landscapes or close-up details, the lens delivers sharp focus and minimal distortion. The optical zoom range is complemented by advanced digital zoom capabilities, allowing photographers to extend their reach without compromising image quality.

The Ricoh G410 and G411 are designed with durability in mind. They feature a rugged body that is both dustproof and waterproof, making them suitable for outdoor adventures and challenging weather conditions. Additionally, the ergonomic grip and user-oriented design provide comfort during prolonged use.

Connectivity options are another highlight of these cameras. Built-in Wi-Fi and Bluetooth capabilities enable seamless transfer of images to smartphones and tablets for instant sharing on social media. This feature simplifies the process of editing and distributing photos, making these cameras ideal for photographers who prioritize connectivity.

For creative expression, the G410 and G411 offer a range of shooting modes, including manual control settings, scene modes, and filters. This flexibility allows photographers to experiment with different techniques and enhance their artistic vision. The intuitive menu system ensures that performers of all skill levels can easily navigate the camera’s functions.

Battery life is also impressive, with an extended operational capacity that supports long shooting sessions. This reliability is crucial for photographers who spend extended periods capturing events or landscapes without the need for frequent recharging.

In summary, the Ricoh G410 and G411 are robust, versatile cameras equipped with cutting-edge technology to enhance the photography experience. With their high-resolution imaging capabilities, durable construction, connectivity options, and user-friendly design, they provide a comprehensive solution for capturing life’s moments, whether at home or in the great outdoors.
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