What format is the poster printed in? Poster exported with pdf or png

Printing files have several formats, such as poster advertising printing is generally what format files? First, the format of the printing files are: 1.PSD format is the inherent format of Photoshop, PSD format can be faster than other formats to open and save the image, very good preservation of layers, channels, paths, masks, and compression schemes will not lead to data loss, etc.. However, few applications can support this format.2, BMP format is the inherent format of MicrosoftPain developed by Microsoft, this format is supported by most of the software.BMP format uses a lossless compression called RLE, the quality of the image will not have any impact.3, PDF format PDF ( PortableDocumentFormat) is a file format created by AdobeSystems, allowing electronic documents to be viewed on the screen.PDF files can also be embedded into the Web's HTML documents.4, JPEG format JPEG (abbreviated by JointPhotographicExpertsGroup) , meaning the Joint Graphics Experts Group) is our usual and most commonly used image format. It is one of the most effective, the most basic lossy compression format, by most of the graphics processing software support. JPEG format images are also widely used in the production of web pages. If you don't need high quality images, but you need to store a large number of images, using JPEG is definitely a good way. However, for the requirement of image output printing, it is better not to use JPEG format, because it is to damage the image quality and improve the compression quality.5. GIF format is the most commonly used format for outputting images to web pages.GIF adopts the LZW compression and is limited to the colors within 256 colors.The GIF format is represented by two codes, 87a and 89a.GIF87a strictly supports opaque pixels. GIF87a strictly supports opaque pixels. GIF89a can control those areas that are transparent, thus reducing the size of the GIF even more. If you want to use the GIF format, you must be converted to indexed color mode (IndexedColor), so that the number of colors to 256 or less.6, TIFF format TIFF (TagImageFileFormat, meaning Tagged Image File Format) is Aldus in the early days of the Mac was developed to standardize scanned images. It is across the Mac and PC platforms the most extensive image printing format. TIFF uses LZW lossless compression, greatly reducing the image size. In addition, the most exciting feature of the TIFF format is the ability to save channels, which is very good for you to deal with the image. 7, cdr format and AI format, is a vector file format, it is worth noting that corelDRAW between different versions of the file can not be common, illustrator does not have this limitation. 8, eps format, is between vector and dot matrix image format, widely used in the printing industry. 9, WMF format: is a mixture of bitmap and vector graphics, in the field of graphic design is widely used. 10, PCD format: is a special storage format PhotoCD, generally seen on the CDROM material CD-ROM, PCD files contain a variety of resolutions from professional photography to the general display of the image, the classroom generally can be scaled down to pixels 640 × 480 size. 11, TTY format: is the most common format, the most common format, the most common format, the most common format. 12, TTY format: is the most common format in the world. ×11, TGA format: it is a simple structure, it is easy to convert with other formats of the file each other. Support for 8-bit to 32-bit color depth, 32-bit image includes an 8-bit alpha transparent channel, this format has been widely used in the field of computer professional video. Second, the poster advertising printing to TIF format images, although the file is very large, but printed posters more realistic. And picture color mode must be cmyk, otherwise there will be more serious color difference. This is because the poster printer's machine is cmyk four-color printing. Designers in the delivery of printed posters of the file, it is best to click on the image, check the image mode is cmyk, and then saved as PSD format can be. Poster printers on the resolution requirements for small posters 300 pixels / inch, large posters 80 pixels / inch can be. ps produced posters should be saved in what format to print

TIF format, so that the original information of the photo to save the richer.

Poster ads printed to TIF format images, although the file is large, but the printed poster is more realistic.

And the picture color mode must be cmyk, otherwise there will be more serious color difference. This is because the poster printer's machine is cmyk four-color printing.

Designers in the delivery of printed posters of the file, it is best to click on the image, check the image mode is cmyk, and then saved as PSD format can be. Poster printers require a resolution of 300 pixels per inch for small posters and 80 pixels per inch for large posters is sufficient.

Extended Information

TIFF is a popular high-bit color image format along with JPEG and PNG.

The TIFF format is widely supported in the industry by image processing applications such as Adobe's Photoshop, Jasc's GIMP, UleadPhotoImpact, and PaintShopPro.

Desktop printing and page layout applications like QuarkXPress and AdobeInDesign, scanning, faxing, word processing, optical character recognition, and a number of other applications support the format. The _dobe company, which acquired the PageMaker printing application from Aldus, controls the TIFF specification to this day (2014).

The term "TaggedImageFileFormat" or "TagImageFileFormat" existed as a subtitle in some of the early TIFF specifications. 2014 2014 TIFF specification, TIFF 6.0, no longer uses these terms and is simply called "TIFF".

The TIFF file format is suitable for exchanging files between applications and between computer platforms, and was introduced to make it easy to exchange image data.

-TIFF (image file format)

Posters exported with pdf or png

Exported with pdf.

Printing posters, the best file format should be the pdf file format files, due to the png file format files, although it is not compressed way of storing the file, but it is to meet the large format posters to use the document The size of the document will be very large to be able to meet the pdf file format file itself is applied to the printing or large format image production.

Poster printing method

First of all, in the PS program, click on the upper-left corner of the "File", and in the drop-down menu click on the "Print" button. Click to enter the "Photoshop Print Settings" page, the page can see the need to print the picture preview style. Then in the bottom according to the need to set the print area and whether to zoom, set up after clicking on the bottom right corner of the print button can be connected to the printer to print operations.

Print a large poster is to expand the print size to A3, the specific method is as follows: through the desktop search or shortcut to open find word and double-click to open. In the left interface to find your poster word document and click to open. In the software interface at the top of the "file" option, and click.

In the "File" screen click on the "Print" button. In the settings that open, change the paper size to A3 and click Print.

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