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OverView fD70-DL
70" DLPTMprojection series with front access
Superior display quality
• latest high contrast DLPTMtechnology
• optimal brightness, contrast, color uniformity and large viewing angles
• Optical Dimming to reach equal luminance values without loss of contrast or color
depth on all screens
• Dynamic Feedback technology to maintain constant luminance over time
Reliability and lifetime serviceability
• dual redundant lamp allows you to rely 100% on your Barco display wall
• engineered for ease of maintenance
• dustfree overpressure design
• access to operation and service adjustments through OVERVIEW CONTROL MANAGER
• hot swappable lamp from the front gives 100% system up-time and allows lamp
maintenance schedule
• Barco's Lamp-Lease Program allows you to efficiently control operational costs
Projection system
• flexible design for a linear or curved setup
• requires minimal installation depth thanks to front access – can be put against the
wall
• modular built-up for easy & fast installation
Barco’s O
VERVIEW fDG70-DL and
OVERVIEW fDR+70-DL are front accessible
rear-projection systems with the
cutting edge DLPTMtechnology. The
display wall systems are optimized for
use in a 24/7 mission critical
environment. A built-in second lamp
will make you rely for 100% on the
availability of your display wall. The
OVERV IEW D series delivers an
outstanding image quality, reliability
and ease of use.
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Features of the OverView fD70-DL projection module
Luminance guidelines
• all luminance values are given for
on-axis viewing. The 50% luminance
value will be present when viewing
under the half gain angles (see
‘screens table’)
• all luminance values are measured at
6500 K color temperature, normally
applied in control rooms for natural
lighting conditions
• luminance at other color temperatures
can be communicated upon request
High-precision screen
• provides high-contrast, even in bright
ambient light
• type of screen is selected based on
overall environmental conditions and
operational requirements
• excellent visibility under any viewing
angle
• screen modules with easy mounting
and narrow screen gap*
• all screens are double element
screens to avoid hotspotting on each
display
Illumination unit
• modular illumination unit
• removable for repair work
• can be replaced without requiring
geometrical readjustment
• contains all high power supplies
• integrated redundant lamp system
• active system to reduce tolerancing on
brightness
• dual redundant lamp drivers
• choice between high brightness version
with a 120W lamp or an economical
version with lower cost of ownership
with a 100W lamp (option)
Projection unit
• single-chip DLPTMtechnology
• O
VERVIEW fDG70: XGA (1024x768) &
OVERVIEW fDR+70: SXGA+ (1400x1050)
resolution
• modular projection unit
• high contrast
• ergonomic luminance
• large color gamut spans the
EBU/SMPTE color triangle
• easy to adjust by mini-zoom lens
• easy maintenance
• removable color wheel cartridge
• integrated optical dimmer
Screens General Full viewing angle Half gain angle
• HVA High contrast/Excellent viewing angle 180° 35° | 35°
• HVM
(1) Medium brightness/Low speckle 180° 35° | 27°
• HVX
(2) High brightness 180° 35° | 10°
Viewing angle: angle at which the screen content is still viewable, regardless brightness
Half gain angle: angle at which brightness drops to half of on-axis brightness
(1) option, (2) on special request
Selected for best ergonomic viewing of display wall application
Barco designed a projection module based on an innovative modular
approach. The concept of having a separate projection unit and illumination
unit is unique and results in an easy to maintain projection cube with
superior picture quality.
The built in lamp redundancy reduces operational costs and ensures a
permanent image. The optical dimmer guarantees equal brightness and
contrast across the display wall and keeps the performance of the
display constant over time. All maintenance can be done from the
front without interruption of the operation.
* screen gap: 1.5 mm @ 22 C and 50% relative humidity
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70" OverView fDG70-DL, OverView fDR+70-DL
Luminance (cd/m2 | ftL) HVA HVM (1) HVX (2)
• XGA 100W 95 | 28 170 | 50 425 | 125
120W 114 | 33 190 | 57 515 | 150
• SXGA
+
100W 110 | 33 190 | 55 495 | 145
120W 125 | 40 230 | 65 560 | 165
• Operating conditions
Rel. humidity Up to 90% non condensing
Temperature 10°C-40°C|50°F-105°F
• Storing conditions 0°C-40°C|32°F-105°F
Optical dimming with dynamic
feedback
A patent pending optical dimming
system in combination with a dynamic
feedback control loop results in a
uniform image across the wall and
maintains the brightness over time.
This feature allows:
• independent brightness control of
each module without loss of contrast
or color depth
• equal brightness, contrast and color
depth across the display wall
• equal luminance of the display wall
across time
• ergonomic dimming of full display
wall for day and night operation
OverView Control Manager
• control of the wall from any place
• graphical user interface represents the
display wall on your desktop
• exchanges information between
display modules
• display wall health status
• brightness control
• lamp overview and report
Structure OVERVIEW fDG70-DL
OVERVIEW fDR+70-DL
W 1,400 mm | 55.1 inch
H 1,050 mm | 41.34 inch
R 70" nominal
D1 793 mm | 31.2 inch
D2 689,5 mm | 27.15 inch
Aspect ratio 4:3
SH (1) 1,288 mm | 50.7 inch
SH (1) 836 mm | 32.9 inch
SH min (1) 613 mm | 24.1 inch
(1) standard. Other support heights possible upon request
(
1
) Option, (2) on special request
Redundancy concept
• dual lamp: 100% availability of your
display wall
• 2 modes:
Hot standby: 2nd lamp is on, i.e. the
switching time in case of lamp failure
of the master lamp is virtually zero
Cold standby: 2nd lamp is switched
off during operation, i.e. it will only
be activated when master lamp
failure is detected – switching takes
around 30 seconds
• lamp change without direct operator
intervention
W
H
R
SH
D2
D1
• hot swappable lamps: failed lamp can
be replaced while other lamp
generates image
• lamp changes can be planned
• lower operational costs
• Dual DVI-D input on SXGA
+
version:
allows connection of two
simultaneous sources or controllers for
full redundancy upon failure of one
source or controller
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www.barco.com
Specifications OverView fD70-DL
Ref. no. R599845 October 2007
Barco Control Rooms is an ISO 9001 registered company.
The information and data given are typical for the equipment described. However any individual item is subject to change without any notice.
The latest version of this product sheet can be found on www.barcocontrolrooms.com
DLP™ technology by Texas Instruments offers crystal clear images with superior quality. DLP is a trademark of Texas Instruments.
Barco - Belgium
Noordlaan 5, 8520 Kuurne
Phone (32) (56) 368211
E-mail sales.bcd@barco.com
Germany Phone (49) (721) 62010
USA Phone (1) (770) 2183200
Brazil Phone (55) (11) 38421656
Japan Phone (81) (3) 57628720
Hong Kong Phone (852) 23970752
OVERVIEW fDG70-DL OVERVIEW fDR+70-DL
100 W 120 W 100 W 120 W
Resolution XGA SXGA+
DMD-chip 1024x768 pixels 1400x1050 pixels
• Chip 0.7", DDR, ±12° 0.9", LVDS, ±12°
• MTBF of DMD typ. 650,000 hours
• Life time of DMD typ. 100,000 hours
Lamp modes cold standby, hot standby
Lamp switching time (1)
• After lamp switch 0.5 seconds
• After lamp failure 1.5 seconds
AC Input Voltage 100-240 VAC, 60-50 Hz
Power (W)
• Cold standby 190 210 190 210
• Hot standby 285 325 285 325
Heat dissipation (BTU/h)
• Cold standby 650 715 650 715
• Hot standby 975 1110 975 1110
Lamp life (2) 2 x 10,000 hours 2 x 6,000 hours 2 x 10,000 hours 2 x 6,000 hours
Brightness (typ. Lumen) 550 675 650 800
Contrast (typ.) 1300:1 1600:1
Brightness uniformity (3) 90%
Automated lamp alignment after lamp change for optimized color uniformity and brightness
Active patent pending mechanism for brightness tolerancing reduction
Optical Dimmer Optical Dimming with Dynamic Feedback
• Brightness locking 50-100% optical dimming range, without color shift, loss of contrast and loss of colordepth
• Image equalization All display modules can be set to equal brightness and contrast
Color EBU Color Triangle
• White point 6500K, but can be set to other values
Signal input
• Standard DVI-D dual DVI-D
• Optional on XGA model DVI-D in/out with support for dual XGA input timing 1024x1536
• Optional OverView D Multi input module: DVI-D, DVI-I, Multi Sync RGB input (VGA upto UXGA), Video Input (PAL, NTSC, SECAM)
Genlocking Yes
• Genlock Frequency Range 48-62 Hz
for updated product information see “Visual displays”at
www.barcocontrolrooms.com/en/products
(1) Hot standby-image reaches 50% brightness level, (2) lamp manufacturer specs @ IEC 61947-1 test conditions, (3) ANSI points
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