Data Compression Ratio for Colour Send Jobs9-109 Customizing Communications SettingsData Compression Ratio for Colour Send JobsYou can set the compression ratio for colour scanned data. A high compression ratio reducesthe amount of memory used for the document, but results in low quality images. On thecontrary, a low compression ratio increases the amount of memory used for the document,but results in high quality images.NOTE• This mode is available only if the Color Universal Send Kit (standard-equipped for the iR C4580i/iRC4080i) is activated.• If [PDF (Compact)] or [PDF (Trace)] is selected as the file format, set [Data Compression Ratio] to'Normal' or 'Low Ratio' in TX Settings under in Communications Settings (from theAdditional Functions screen). If [Data Compression Ratio] is set to 'High Ratio', the images that areoutput may be of a low quality even if 'Image Priority' is selected in Image Level for PDF (Compct) in TXSettings under in Communications Settings (from the Additional Functionsscreen).• If the optional Super G3 FAX Board is installed, and you are sending documents by fax, this setting isdisabled.1 Press ➞ [Communications Settings] ➞ [TX Settings] under ➞ [Data Compression Ratio].2 Select [High Ratio], [Normal], or [Low Ratio] ➞ press [OK].Details of each item are shown below.[High Ratio]: A small amount of memory is used for the document, but the images are of a lowquality.[Normal]: The amount of memory used for the document and the quality of the images aremoderate, between the High and Low Ratio settings.[Low Ratio]: A large amount of memory is used for the document, but the images are of a highquality.
