Barco OV-501 Manuel utilisateur

Barco’s OV-501 & OV-701 integrate cutting edge DLPTM technology into 50” and 70”

display wall systems that are designed and optimized for use in a 24/7 mission

critical environment. The Barco designed projection engine provides a set of unique

features. The result is an affordable DLPTM rear projection system with outstanding

picture quality, reliability and ease of use.

Superior display quality

•Latest high contrast DLPTM technology

•Optimal brightness, contrast, color uniformity

•Large viewing angles

•Optical dimming functionality providing luminance uniformity across all screens,

without causing loss of contrast or color depth

•Dynamic Feedback technology maintaining constant luminance over time

Reliability and lifetime serviceability

•Engineered for ease of maintenance

•Dust-free overpressure design

•Access to operation and service adjustments through IR remote control and an

On-Screen Display

•Barco’s Lamp-Lease Program allows you to efficiently control operational costs

Flexibility

•Designed to build display walls of any size, in a linear or curved setup

•Requiring minimal installation depth

•Innovative modular concept

OV-501 & OV-701

Entry level XGA DLPTM projection series

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Screens

Screentype High contrast Brightness Full viewing angle Halfgain angle (h./v.) 1/5 gain angle

HVA Excellent viewing angle Normal 180° ±35°| ±35° ~ ±65°| ±65°

HVM High viewing angle Medium 180° ±35°| ±27° ~ ±45°| ±41°

HVX High brightness High 160° ±35°| ±10° ~ ±45°| ±17°

Features of the OV-501 & OV-701

projection modules

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

optical dimmer guarantees equal brightness and contrast across the display wall and

keeps the performance of the display constant over time.

•Optimized for mission-critical operation

•Engineered for use in 24/7 applications

•Building blocks for fully integrated solution

•Image quality optimization based on ergonomical studies

•Low total cost of ownership

•Single lamp projection

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

•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

•Patented screen modules with easy

mounting and narrow screen gap

•All screens are double element

screens to avoid hotspotting on each

display

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Projection unit

•Single-chip DLPTM technology

•XGA (1024x768) resolution

•Modular projection unit

•High contrast

•Ergonomic luminance

•Large color gamut spans the EBU/

SMPTE color triangle

•Easy to adjust

•Easy maintenance

•Removable color wheel cartridge

•Integrated optical dimmer

•Supports dual XGA mode

Illumination unit

•Modular illumination unit

•Removable for repair work

•Can be replaced without geometrical

readjustment

•Contains all high power supplies

•Active system to reduce tolerancing

on brightness

Multi Input Module (optional)

•Autosyncing

•DVI-I

•RGB on 15 pol sub-D

(RGB/Hsync/Vsync)

- Resolution VGA-UXGA

- Pixel clock: 12 MHz-140 MHz

- Horizontal frequency: 12 KHz-100 KHz

•Video: 2x cinch, PAL, NTSC, SECAM

•S-video: mini-Din 4 Pol

•DVI-D out

•Input selection

- Channel selection by input selection

tool

- Can be set in automatic source

switch-over for redundancy of

sources

- Via graphical user interface

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

50” OV-501

Luminance (cd/m2 | ftL) HVA HVM HVX

XGA 100W 200 | 59 395 | 116 980 | 288

Seam size Screen mullion: 0 mm (1)

Interscreengap: < 0.8 mm

Humidity conditions Up to 90% non condensing

Temperature conditions 0°C-40°C | 32°F-105°F

Storing conditions 0°C-40°C | 32°F-105°F

70” OV-701

Luminance (cd/m2 | ftL) HVA HVM HVX

XGA 100W 100 | 29 205 | 60 500 | 147

Seam size Interscreengap: < 0.2 mm by patented stitch concept

Humidity conditions Up to 90% non condensing (2)

Temperature conditions 10°C-40°C | 50°F-105°F (2)

Storing conditions 0°C-40°C | 32°F-105°F

Dimensions

OV-501 0V-701

Width W 1,000 mm | 39.4” 1,400 mm | 55.1”

Height H 750 mm | 29.5” 1,050 mm | 41.3”

Diagonal R 50” nominal 70” nominal

Depth D1 NA 763 mm | 30”

Full depth D2 664.5 mm | 26.2” 899 mm | 35.4”

Aspect ratio 4:3 4:3

Standard height SH 875 - 1,000 - 1,200 mm 875 - 1,000 - 1,200 mm

34.5” - 39.4” - 47.2” 34.5” - 39.4” - 47.2”

Min screen height 455 mm | 17.9” 640 mm | 25.2”

Weight (excl. structures) 62 kg tbd

(1) @ 20°C and 50% relative humidity, (2) depending on wall dimension

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www.barco.com

Technical specifications OV-501 & OV-701

Ref. no. R599169 September 2007

Barco 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.

This brochure contains product pictures of OV-701. Barco's OV-501 video wall has another mechanical structure

and is not depicted in this brochure.

Barco - Belgium

Noordlaan 5, 8520 Kuurne

Phone (32) (56) 36-8211

E-mail sales.controlrooms@barco.com0

Display capabilities

Resolution

XGA 1024 x 768 TruePixel

Absolute resolution OV-501 OV-701

26 dpi 19 dpi

Luminous flux @ 6500 K (1)

550

Contrast

1300:1

Color

100% EBU

White point (2)

6500 K, natural lighting

Brightness uniformity (3)

typ. 85%

Imaging device

DMD-chip

0.7”, DDR, ±12°

Pixel accuracy

PixelTrue display, shows each pixel true to the input pixels

without scaling or smoothing effects

MTBF of DMD

typ. 650,000 hours

Life time of DMD

typ. > 100,000 hours

Image retention

no image retention or burn-in

Lamps

100 W

Lamp life (4)

10,000 hours

Color wheel

Color wheel cartridge with MTTR < 5 minutes

Rotation speed

3x for better image representation

Lifetime

20,000 hours

Inputs & outputs

AC input voltage

100-240 VAC, 60-50 Hz

Power (W)

< 190 W

Heat dissipation (BTU/h)

< 650 BTU/h

Signal

Signal input/output

DVI-D in/DVI-D out with dual XGA support

Pixel clock

165 MHz

Genlock range

Genlock in 49-61 Hz range

Multi Input Module (optional) (5)

DVI-D, DVI-I, Multi Sync RGB input (VGA upto UXGA),

Video Input (PAL, NTSC, SECAM)

Communications

OverView Control Manager

Graphical representation of display wall on operator PC

Integrates separate display wall modules into a single

display

Client – server architecture provides central display wall

logic with multiple access from multiple sites

Health Status in the blink of an eye and support for

trouble shooting

Configuration of different settings

Wall control by the operator

Multiple access levels

Communication protocol

Via RS-232 and ethernet

Color calibration

Perfect color calibration through Color Adjustment Tool

(CAST)

Optical dimmer

Optical dimmer with dynamic feedback preserves wall contrast

Brightness lock

makes brightness of all cubes equal,

independent of lamp life

(1) ANSI Lumens,

(2) 6500 K, but can be set to other values

(3) ANSI points

(4) lamp manufacturer specs @ IEC 61947-1 test condition

(5) Only in single XGA mode, sdi input upon request

for updated product information see “Video wall display”

at www.barco.com/controlrooms

BCD_bro_OV-501_OV-701_new_houssyle_2:Emirates Palace Hotel.qxd 17-09-2007 16:15 Pagina 4

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