59 62 134 D 3407
D 3407
.
208.01.10
.
02 07.2009
139
Sirona Dental Systems GmbH
5
System setup
Operator’s Manual SIDEXIS XG
Exposure settings
båÖäáëÜ
● The compression factor is set in the
"Compression parameter"
box. With
the JPEG compression used by SIDEXIS, a varying degree of image
information is lost, depending on the compression factor selected.
In order to limit the loss of image information, the following limit values apply
for setting the compression factor:
The following table shows the compression ratio to be expected with different
compression factors.
The time required for compression and decompression procedures depends
on the system performance and therefore plays a less significant role on fast
PCs.
"Language output"
Activates audio output.
"Call image description automatically"
Determines when the image description dialog box opens automatically (see
section "Image description and findings [
"Configure"
/"Image optimization"
NOTICE
The compression of X-ray images with a bit depth of more than 8 bits is not
currently supported.
Image type
Permissible setting
range for
compression factor
Recommended
compression factor
IO
90 – 100
100
XP
80 – 100
90
XC
80 – 100
90
Compression factor
Intraoral X-rays
Panoramic X-ray
100
approx. 1.5 to 2
approx. 2 to 3
90
approx. 5 to 8
approx. 10 to 18
80
approx. 9 to 13
approx. 22 to 33
CAUTION
This configuration window is used only to optimize the screen display of X-
ray and video exposures.
The image data in the SIDEXIS XG database are not changed.