2WA/2NJ/2RK
6-194
Contents
Sets the JPEG compression rate by image mode.
Purpose
Change the setting depending on the image desired by the user. Lower the set value to reduce
the image roughness by changing the compression rate in case of 200% or more of the enlarged
copy . If the set value is reduced, compression is high and image quality is lowered. If the set
value is increased, image quality is improved but processing speed is slower.
Execution
1.Press the [Start] key.
2.Select the item to set.
* :The screen for setting is displayed.
Method: Copy
1.Select the item to set.
* :The screen for setting is displayed.
Setting: Photo
1.Select the item to set.
2.Change the setting value by using [+] [-] key or the numeric keypad.
3.Press the [Start] key to set the setting value.
Setting: Text
1.Select the item to set.
2.Change the setting value by using [+] [-] key or the numeric keypad.
3.Press the [Start] key to set the setting value.
U470 Setting the JPEG compression rate
(Message: Adjust JPEG Compression Rate)
Items Contents
Copy Compression rate of the copy
Send Compression rate of the Send
System Compression rate of the temporary saving in the system
Print Compression rate for printer
Items Contents
Photo Compression rate of the photo mode
Text Compression rate of the text mode
Items Contents Setting
range
Initial setting
Luminance Compression rate of the brightness 1 to 10 10
Chrominance Compression rate of the color difference 1 to 10 10
Items Contents Setting
range
Initial setting
Luminance Compression rate of the brightness 1 to 10 10
Chrominance Compression rate of the color difference 1 to 10 10
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