Vivid Picture Quality
with High Brightness
High Brightness with
High-Power AC Lamp
The high-efficiency light convergence
technology and the color wheel work
together to achieve the high brightness of
6,000 lm for the PT-DZ680/DW640 and
6,500 lm for the PT-DX610. Clear, crisp
images are reproduced even in bright
rooms.
RGB Booster Significantly Improves
Color Reproduction
The RGB Booster achieves high image
quality with levels of color reproduction and
brightness that make each color stand out. It
combines Panasonic’s proprietary Vivid
Color Control technology with a newly
engineered Lamp Modulation Drive System
for a 1-chip DLP™ projector that produces
bright and vivid colors.
Vivid Color Control
This unique control technology optimizes the
use of the color segment areas of the color
wheel. It increases the brightness of each
RGB color by minimizing the unallocated
portions between the colors, to achieve truly
vivid coloring.
Lamp Modulation Drive System
With the advanced lamp modulation
technology, the projector is able to control
the lamp intensity for each of the red, green,
blue, and white segments of the color wheel
separately. Because the actual light output is
controlled in relation to each color segment,
light usage is optimized and color balance is
obtained without lowering the brightness.
This results in bright vivid images with
increased color fidelity.
System Daylight View 2 for
Enhanced Color Perception
Image details are less clear when a projector
is used in a room with the lights on.
Panasonic’s System Daylight View 2
improves brightness perception by adjusting
sharpness, gamma curves, and color
corrections. This produces crisper, more
stunning images with vivid colors even under
bright conditions.
Detail Clarity Processor Brings
Depth and Clarity to Detail
This advanced image-processing circuit
analyzes the video signal frequency range for
each scene by extracting data on the
distribution of high, mid, and low-frequency
components, and brings out fine details
accordingly. The resulting images have a
more natural, three-dimensional appearance
with crisp, clear detail.
Rec. 709 Mode for HDTV Projection
Optimal color reproduction can be achieved
by selecting this mode, compliant with ITU-R
Recommendation BT.709, when images
from an HDTV source are projected.
Full 10-Bit Picture Processing
(PT-DZ680 Only)
The use of a full 10-bit image processing
system provides smooth tonal expression.
For example, skin tones appear natural and
true to life.
DICOM Simulation Mode*
1
This imaging mode is similar to DICOM part
14, which is a medical imaging standard. It
reproduces X-ray images with remarkable
clarity.
Eco Filter that Needs No
Maintenance for up to 12,000
Hours*
2
The original Eco Filter consists of two Micro
Cut Filters (electrostatic filters), a pre-filter
and a main filter, which use an ion effect to
collect extremely small dust particles. The
pre-filter has a honeycomb configuration and
the main filter is pleated to achieve a large
surface area that raises its dust collecting
performance. Thanks to these features, the
Eco Filter has a replacement cycle of up to
12,000 hours*
2
, which
reduces the hassle of
maintenance. And, as
an environmental
consideration, the
filter can be washed
with water and
reused*
3
.
Dual-Lamp System Prevents Image
Interruptions
The Dual-Lamp System eliminates the need
to interrupt a presentation if a lamp should
burn out (in dual-lamp operation mode). The
Lamp Relay mode also operates the lamps
alternately to enable 24/7 projector
operation. The replacement lamp unit*
4
can
be used with all of the Panasonic PT-DZ770
Series*
5
, PT-DZ6700 Series*
6
and PT-DZ570
Series*
7
projectors. This reduces the number
of lamp types that need to be kept in stock
when multiple projectors are used.
Liquid Cooling System Attains a
High Level of Reliability
The liquid cooling system directly cools the
DLP™ chip to improve performance and
enable operation up to 45 °C (113 °F).*
8
This allows use in a wider variety of
environments, while stabilizing performance
and keeping the unit quiet even in harsh
conditions.
RGB Booster
By modulating the lamp power, we can
maximize the color reproduction of each
color without sacrificing brightness.
Light usage is optimized, and color
balance is obtained without lowering the
brightness.
Conventional system
Because the lamp power was fixed in
conventional projectors, color
reproduction was enhanced by
sacrificing brightness.
Conventional sharpness
control:
Sharpness is applied
uniformly, which can cause
a halo or ring effect and
diminish the sense of depth.
Detail Clarity Processor:
Signal frequency is extracted
real-time and necessary
sharpness is applied at
varying degrees for natural,
life-like images.
Without System Daylight
View 2
PT-DZ680 Series with
System Daylight View 2
DICOM simulation mode
Normal mode
Main filter
Pre-filter
Embedded pump
Enlarged radiator
Reservoir
tank
DLP™ chip
ure Quality
gh Brightness
Vivid Pictur
with High
Easy Maintenance and
Superior Reliability
tenance and
or Reliability
Easy Mainte
Superior
Color wheel
Lamp power
Color wheel
Lamp power
