Oki MB770 - JPEG Compression Level Adjustment

45641001TH Rev.1
4-21 /
Oki Data CONFIDENTIAL
4.4.13 Judgmentthresholdadjustmentforblankoriginals(commonforcopyandscan)
Thejudgmentlevelisadjustedforautomaticidenticationofwhethertheoriginalsetisblankor
not.Thisadjustmentismadewhen“OMITBLANKPAGE”isselectedonthecontrolpanel.
TheadjustmentvalueissimultaneouslyappliedtoallmodesatPPCandscanning.
<AdjustmentMode(05)>
Code Itemtobeadjusted Remarks
7618 Judgment threshold
adjustmentforblank
original
Thelargerthevalueis,themoreanoriginaltendstobe
judgedasabanksheet.
Acceptablevalues:0to255(Default:128)
<Procedure>
The procedure is the same as that of

P.4-15“4.4.2Densityadjustment”.
4.4.14 JPEGcompressionleveladjustment
ThecompressionlevelforsavingthescanneddataintheJPEGformatcanbeadjustedasfollows.
<AdjustmentMode(05)>
Code Itemtobeadjusted Remarks
8304-0 Highquality Thelargerthevalueis,thebetterthequalitybecomes,
and the larger the size of file becomes.
Acceptablevalues:0to255(Default:128)
8304-1 Standard
8304-2 Lowquality
<Procedure>
The procedure is the same as that of

P.4-15“4.4.2Densityadjustment”.