12
z Features
chap.1
zFeatures
Size A3/B4 printing(Printing area)
DP-440/DP-430 : A3 ( 290X423mm )
DP-340/DP-330 : B4 ( 250X355mm )
1.
High-speed platemaking2.
High print quality3.
Align paper4.
High-performance lamp5.
Simple operation6.
Full range of necessary functions
q
Documents are easily enlarged or reduced.
In addition to same-size printing, there are three
automatic settings for both enlargement and
reduction. Further, the margin (94% reduction)
function can be used for these automatic settings.
7.
• Zoom settings : (70, 81, 86, 115, 122, 141%)
• Same-size : (100%) printing
Size A/B models
• Free zoom : 50% -500% ( 1% )
Enlargement :141% [A4/A3, B5/B4]
*
4
122% [A4/B4, A5/B5]
115% [B4/A3, B5/A4]
*
4
Reduction : 86% [A3/B4, A4/B5]
*
4
81% [B4/A4, B5/A5]
70% [A3/A4, B4/B5]
*
4
*4:
Maximum printing area of DP-340 and DP-330
is B4(2509355mm).
• Zoom settings : (64, 74, 77, 121, 129, 141%)
• Same-size : (100%) printing
Inch size models
• Free zoom : 50% -500% ( 1% )
Enlargement :141%
129% [LTR/LDG]
121% [LGL/LDG]
Reduction : 77% [LGL/LTR]
*
5
74% [LDG/LGL]
*
5
67% [LDG/LTR]
*5:
Maximum printing area of DP-340 and DP-330
is 11"914"(2509355mm).
w
Self-diagnosis
The machines have self-diagnostic functions.
Messages for self-diagnosed errors, as well as
consumable part replacement prompt messages,
appear on an LCD panel.
e
Book shadow erasure
Shadows in the middle or at the edges of book
documents can be erased.
r
Adjusting the Printing Position(vertical)
In addition to vertical direction adjustment.
Print the first sheet of paper.(document size : A4 )
DP-440/DP-340: 21 seconds*
1
DP-430/DP-330: 27 seconds*
1
*1:Time required to print the first sheet of paper
after the platemaking key is pressed.
A new, originally-developed superfine thermal
head gives beautifully accurate reproductions of
fine print and halftone photographs.
Its resolution is 400dpi in the pel path direction
and 400dpi in the line progression direction.
Its resolution is 300dpi in the pel path direction
and 600dpi in the line progression direction.
DP-430/DP-330
DP-440/DP-340
Adjusting the eject enables both thin and thick
sheets of paper to be aligned neatly.
A long-life, high-brightness xenon arc lamp is
used to illuminate the documents. Since the
lamp's intensity is not affected by temperature
variation*
2
, printing quality at low temperatures
is greatly enhanced*
3
.
*2: The lamp is filled with xenon gas, which means
that it does not require heat to vaporize mercury,
as a fluorescent lamp does, and therefore its
intensity does not vary with temperature.
*3: Increased viscosity of the ink at low temperatures
results in fainter printing than at normal
temperatures.
Operation is simplified by concealing
occasionally-used keys under a panel, leaving
just the basic function keys permanently
accessible.
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