There are many types of copiers on the market today: new copiers, refurbished copiers, analog copiers and digital copiers. With all the options, features and costs associated with copiers, it may be challenging to sort through the choices and make a valued decision. Refurbished copiers are generally just as reliable as new copiers, but hold a significantly less price tag. Refurbished models can be purchased either as analog or digital. Analog copiers use a much older process to make copies. Digital copiers hold significant advantages over analogs, can be quite cost effective, and provide the highest quality printed duplications.
Analog copiers use a mirror inside to project a copy of the document onto an internal drum. Static electricity creates an outline of the image, and draws toner particles to the blank sheet of paper. A heating element dries and secures the image onto the paper, which produces the final copy. Digital copiers possess different functionality. Digitals use internal memory to save a copy of the document which is digitally scanned. Lasers then impress a copy of the document on the internal drum, to which toner is applied, resulting in a high quality printed document. Not only do digital devices repeatedly print images from the internal memory to paper, these images can also be transferred to other digital devices that have the ability to receive digital transmissions.
Digital copiers have many significant advantages over analog copiers. Many digitals provide multiple functions to the user. Not only is the user able to print hard copies, he or she is allowed to transmit electronic versions directly to email addresses or fax machines. These advantages save both time and money, by eliminating steps to create multiple hard copies, then subsequently scanning, emailing or faxing, as well as reducing costs on paper, toner, postage and other office supplies.
Documents of the highest quality are produced by digital copiers. The quality is so high in fact that the replications are relatively indistinguishable from the original. Analog copiers tend to produce grainy or even smudged duplications. Although analog copiers may be less expensive upon initial purchase, their digital counterparts cost less in the long run. Long-term maintenance costs are substantially less for a digital copier, as there are less moving parts of better quality tending to break down and wear out to a lesser degree. Ink is also less expense for digitals, as a single ink cartridge produces more copies in a digital machine than an analog.
Content Courtesy of http://www.digitalcopiers.org
Showing posts with label memory. Show all posts
Showing posts with label memory. Show all posts
Wednesday, March 2, 2011
Thursday, February 10, 2011
Memory
Memory (RAM, the same memory used in computers) is essential for supporting digital copier features such as scan once/print many, automatic page numbering, faxing, and printing. Additional memory can be added to boost productivity and enable more memory-intensive features. Insufficient memory will result in slower output and an inability to print or copy new documents.
In some cases, a fairly small cache of memory is dedicated for each function - copying, printing, and faxing. In other configurations, a single larger cache is shared between functions. Find out how memory is allocated before you decide on how much to buy.
Make sure your chosen machine accepts generic memory like SIMMs. Most do, but some holdouts still use proprietary memory systems - avoid them. If your copier accepts industry-standard memory, you will be able to easily purchase more memory if the need arises.
Copier memory
By holding a scanned image of each original page in memory, digital copiers are able to produce as many sets of documents as required without feeding the originals through again.
The number of pages that can be duplicated with this "scan once/print many" feature depends on the size of the originals and the amount of detail. With less memory, the copier may be unable to complete larger copy jobs in one run.
Often, you can not take advantage of advanced image editing features without purchasing extra memory. Copiers come with anywhere from 4 MB to 256 MB and higher of RAM. If you intend to use any image editing features, or frequently produce complex documents with over 20 pages, make sure you get at least 16 MB of copier memory.
Fax memory
1 MB of fax memory holds about 60 - 80 pages, which should be enough for most offices. Unless you plan to hold many international faxes in memory to send during off-peak hours, you probably won't need to upgrade your fax memory.
Printer memory
Printer memory determines the overall efficiency and speed of the printer. As with the copier, more detailed documents will require more memory to process. In addition, memory-hungry printer languages such as PostScript can require memory for faster printing.
The standard 2 MB to 8 MB of memory many printers are equipped with is typically not enough for effective printing. Additional memory or hard drives are almost always available as an option.
Content Courtesy of BuyerZone
In some cases, a fairly small cache of memory is dedicated for each function - copying, printing, and faxing. In other configurations, a single larger cache is shared between functions. Find out how memory is allocated before you decide on how much to buy.
Make sure your chosen machine accepts generic memory like SIMMs. Most do, but some holdouts still use proprietary memory systems - avoid them. If your copier accepts industry-standard memory, you will be able to easily purchase more memory if the need arises.
Copier memory
By holding a scanned image of each original page in memory, digital copiers are able to produce as many sets of documents as required without feeding the originals through again.
The number of pages that can be duplicated with this "scan once/print many" feature depends on the size of the originals and the amount of detail. With less memory, the copier may be unable to complete larger copy jobs in one run.
Often, you can not take advantage of advanced image editing features without purchasing extra memory. Copiers come with anywhere from 4 MB to 256 MB and higher of RAM. If you intend to use any image editing features, or frequently produce complex documents with over 20 pages, make sure you get at least 16 MB of copier memory.
Fax memory
1 MB of fax memory holds about 60 - 80 pages, which should be enough for most offices. Unless you plan to hold many international faxes in memory to send during off-peak hours, you probably won't need to upgrade your fax memory.
Printer memory
Printer memory determines the overall efficiency and speed of the printer. As with the copier, more detailed documents will require more memory to process. In addition, memory-hungry printer languages such as PostScript can require memory for faster printing.
The standard 2 MB to 8 MB of memory many printers are equipped with is typically not enough for effective printing. Additional memory or hard drives are almost always available as an option.
Content Courtesy of BuyerZone
Friday, January 14, 2011
Copier Lingo: Scan Once/Print Many
Scan Once/Print Many
The ability to produce copies from scanned images held in memory. This feature saves on unnecessary handling of original documents and allows users to leave the copier, originals in hand, while the job is being completed. Not available with all digital copiers.
The ability to produce copies from scanned images held in memory. This feature saves on unnecessary handling of original documents and allows users to leave the copier, originals in hand, while the job is being completed. Not available with all digital copiers.
Monday, January 10, 2011
Copier Lingo: Memory
Memory
A hardware component that stores data such as scanned pages. Digital copiers require memory to perform certain functions, such as scanning documents, utilizing scan once/print many, or faxing. Different functions require different amounts of memory.
A hardware component that stores data such as scanned pages. Digital copiers require memory to perform certain functions, such as scanning documents, utilizing scan once/print many, or faxing. Different functions require different amounts of memory.
Tuesday, December 21, 2010
All About Multifunction Printer, Scanner and Copier
Content Courtesy of http://articlesadv.com
Article By Roberto Sedycias
Multifunction printers are the best for small offices and or the home. It is a real miracle - one unit that prints, copies and scans. It saves on space and money. One point has to be kept in mind that it does all these functions but not all of them well. If the requirement is for high grade scanning then this three-in-one model might prove to be inadequate. It is all right for moderate use and not for intensive application.
As regards the speed the printer might prove to be too slow for professional use. This is especially so in the case of color printers. While using a multifunction printer and trying to get some fast assignment completed then the rate of 22 pages per minute as against the crawl of 12 pages per minute does matter.
Multifunction printers that have more memory turn out to be more costly. This inadequacy becomes apparent when one tries to do three things together - scanning, printing and copying. If the requirement is heavy then it is best to opt for a multifunction printer that has 16 MB - to say the least.
The quality of the image depends on dpi or dots per inch. The standard (600x600) will suffice for printing but is unsuitable as regards quality of photo. Scanner resolutions must be noticed, as these are usually low in multifunction models. There is a wide gap as regards quality between interpolated and optimal resolution.
Multifunction printers that have to be fed with one page at a time can become a real headache and eat up the whole day. It is best to buy a multifunction printer that is fitted with a document feeder system that is automatic and at each go holds 15 sheets at the minimum.
It is advisable not to just pick a multipurpose printer off the store shelf, have it packed, pay and walk off with it. Always play around with it in the store giving a good amount of time and attention. Carefully scrutinize the specifications and see how the printer actually behaves when put to the test. Each operation should be tested separately. After all it must meet the specific requirements of the buyer - no matter how small it is.
Most of the multifunction printers are manufactured with the prime function of photographic output. But being three-in-one the other utilities are kept in mind.
The scanner function is of great importance. There are two main types technologies involved in manufacture of scanners. CCD or charge-coupled-device performs better as regards quality of image especially when dealing with books. On the other hand the other technology of CIS or contact-image-sensor makes the machine more durable. Other points to consider are sheet-fed versus flat-bed machines.
The flat-bed ones allow scanning of thicker objects. Try to include in the purchase package an OCR or optical-character-recognition. It converts the pages that are scanned into text documents that can be edited. This will save a lot of time - running into hours - if the original soft copy is misplaced. For those who want to store old photographs purchase with this multipurpose printer attachments that will enable scanning of slides and films.
The speed of making copies can never be up to the mark unless the unit has these gizmos. Always bear in mind that documents have to be lifted and replaced innumerable times. Apart from speed other areas of importance are user friendliness and storage of memory. But with all the attachments included it will be child`s play to manage multiple copies; only few buttons will have to be pressed.
Article By Roberto Sedycias
Multifunction printers are the best for small offices and or the home. It is a real miracle - one unit that prints, copies and scans. It saves on space and money. One point has to be kept in mind that it does all these functions but not all of them well. If the requirement is for high grade scanning then this three-in-one model might prove to be inadequate. It is all right for moderate use and not for intensive application.
As regards the speed the printer might prove to be too slow for professional use. This is especially so in the case of color printers. While using a multifunction printer and trying to get some fast assignment completed then the rate of 22 pages per minute as against the crawl of 12 pages per minute does matter.
Multifunction printers that have more memory turn out to be more costly. This inadequacy becomes apparent when one tries to do three things together - scanning, printing and copying. If the requirement is heavy then it is best to opt for a multifunction printer that has 16 MB - to say the least.
The quality of the image depends on dpi or dots per inch. The standard (600x600) will suffice for printing but is unsuitable as regards quality of photo. Scanner resolutions must be noticed, as these are usually low in multifunction models. There is a wide gap as regards quality between interpolated and optimal resolution.
Multifunction printers that have to be fed with one page at a time can become a real headache and eat up the whole day. It is best to buy a multifunction printer that is fitted with a document feeder system that is automatic and at each go holds 15 sheets at the minimum.
It is advisable not to just pick a multipurpose printer off the store shelf, have it packed, pay and walk off with it. Always play around with it in the store giving a good amount of time and attention. Carefully scrutinize the specifications and see how the printer actually behaves when put to the test. Each operation should be tested separately. After all it must meet the specific requirements of the buyer - no matter how small it is.
Most of the multifunction printers are manufactured with the prime function of photographic output. But being three-in-one the other utilities are kept in mind.
The scanner function is of great importance. There are two main types technologies involved in manufacture of scanners. CCD or charge-coupled-device performs better as regards quality of image especially when dealing with books. On the other hand the other technology of CIS or contact-image-sensor makes the machine more durable. Other points to consider are sheet-fed versus flat-bed machines.
The flat-bed ones allow scanning of thicker objects. Try to include in the purchase package an OCR or optical-character-recognition. It converts the pages that are scanned into text documents that can be edited. This will save a lot of time - running into hours - if the original soft copy is misplaced. For those who want to store old photographs purchase with this multipurpose printer attachments that will enable scanning of slides and films.
The speed of making copies can never be up to the mark unless the unit has these gizmos. Always bear in mind that documents have to be lifted and replaced innumerable times. Apart from speed other areas of importance are user friendliness and storage of memory. But with all the attachments included it will be child`s play to manage multiple copies; only few buttons will have to be pressed.
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