Infinite Menus, Copyright 2006, OpenCube Inc. All Rights Reserved.


TECHNICAL DATA of  LARGE OUTDOOR VIDEO DISPLAYS

     

PHOTO GALLERIES

 
  • Our LED (Light Emitting Diodes) video display boards are designed by PANASONIC and manufactured in their hi-tech factory in Japan and Taiwan. We also produce a high quality but cheaper alternative products in our own high tech plant in Shenzhen, China, under the Electro MEDIA brand name. Our plants are ISO 9002 compliant, and all components are UL and CE certified.

  • Boards are shipped  in MODULES of  LED clusters or pixels of different configurations, according to customer's request.

  • Modules are then assembled together on site within a steel frame or cabinet (built by the client according to our specifications) to become a large size display board.

  • We provide both "REAL" and "VIRTUAL PIXEL" technologies, that produces high quality, vivid images, in 16.77 million* colors and BEYOND, at very COMPETITIVE PRICES.

  • We use the HIGHEST QUALITY LEDS in the industry, from  carefully selected TOP BINS with the widest viewing angles and brightness available on the market,  made in Japan by NICHIA www.nichia.co.jp

  • We also use 12-14 mil chips with copper leads, which slows down the brightness degradation and extend screen life (others use 8-10 mil chips with iron lead)

  • Quality control by SGS or Bureau Veritas (upon request)
     

         We give 5* YEARS FULL WARRANTY on our boards
and provide
24H/7
Customer Support
 

Below are our most popular models specifications (Other available upon request)


MODEL> 


EV111-6

EV111-
8

EV111-10

EV211-16
Module dim. (mm) 576x576 768x768 800x800 1024x1024
Pixels / module 96x96=9216 96x96=9216 80x80=6400 32x64=2048
Pitch 6mm 8mm 10mm 16mm
Configuration 1R/1G/1B 1R/1G/1B 1R/1G/1B 2R/1G/1B
Brightness / sq.m. 6500 Nits 7500 Nits 6500 Nits 8000 Nits
Total life (Hours) 100,000 100,000 100,000 100,000
Visible angle  150V-60H 150V-60H 150V-60H 150V-60H
Min.Viewing distance* 8M 10M 15M 25M
Video quality* Ultimate Ultimate TOP Excellent
Operating Temp.  C -25/+55 -25/+55 -25/+55 -25/+55
Max. power / Sq.m 1000W 1000W 900W 1200W
Weight per module 20 KG 35 KG 35 KG 55 KG


 


MODEL> 


EV211-20


EV211-25


EV211-30

Module dim. (mm) 960x960 1000x1000 480x960
Pixels / module  48x48=2304    40x40=1600  16x32=512
Pitch 20 mm 25 mm 30 mm
Configuration 2R/1G/1B 2R/1G/1B 2R/1G/1B
Brightness / sq.m. 6000 Nits 5000 Nits 4000 Nits
Total life (Hours) 100,000 100,000 100,000
Visible angle  150V-60H 140V-50H 120V-50H
Viewing distance * 30M 35M 50M
Video quality* Very good Good Average
Operating Temp.  C -25/+55 -25/+55 -25/+55
Max. power / Sq.m 900 W 600 W 300 W
Weight per module 50 KG 50 KG 30 KG

NOTE:
-5 years warranty is on original Panasonic products, whereas 4 years warranty is for Electro MEDIA brand products with Nichia LEDs, and 2 years for Electro MEDIA products with US chips and 2 years for Taiwan chips.
- Modules sizes can vary to suit client's requested screen size. They can be either in steel, aluminum, or cast aluminum for 6, 8 & 10mm pitch models.
-*With a minimum resolution of 160x96 pixels

-Certain manufacturers claim that their screens can display billions and trillions of colors! THIS IS ONLY IN THEORY because in reality only 16.77 million colors can be tested, verified and visible by the naked eye.
- Pitch means the distance between pixel centers
-
*Minimum viewing distance means the distance from where a screen looks DOT-FREE,
-Although these specs. can be common to many manufacturers, the OVERALL QUALITY of each manufacturer is DIFFERENT, as the choice of many components like PCBs (triple layer), IC CHIPS (MBI 5024) and POWER SUPPLIES (Meanwell-Taiwan), the  outside FINISHING QUALITY and UNIFORMITY,  and CONTROLLER quality, can DIFFER A LOT between one producer and another, making certain products superior to others, although common published specs. may be the same.
- Specs. can change for the better without notice due to technology advancements.

METRIC CONVERSION:
30cm=1 / 25mm=1 /  1Meter=1.1Yard  /  1Kg=2.2Lbs. /  0*C=32F

MAIN FRAME: (NOT INCLUDED) Steel structure, built locally according to our specifications. Usual dimensions: Width = 10-30 cm x Depth = 40-100cm (Thin type or walk-in type cabinet). Air-conditioning or heating are also necessary in some extreme climates.
We now offer new FRAMED cabinets (for screens up to 20 m2) that only need assembly and fixed on a stand, wall or roof without the need of a walk-in cabinet. Click here for more info.

CONTROLLER (or boards brain):
The board works in conjunction with a special CONTROLLER unit, including a computer (supplied), installed nearby the board. Only 1 unit is needed per board, whatever its size. Consisting of a Pentium IV computer with special VGA and VIDEO CARDS and a Buffer box. Capable of displaying on the board HIGH QUALITY: Text, graphics, animations, scanned images and video clips from a PC, and FLICKER-FREE pictures from any video-in source: DVD, VCD, VCR, LIVE VIDEO, TV, CABLE etc 

COMMUNICATION: Direct through data or fiber optic cable using network, or by modem and High speed Internet  or wireless from a remote location using PC Anywhere or similar software.  

DIMMER: Electronic sensor adjusts brightness automatically, day and night. Can also be adjusted by software and timer.  

SPARE PARTS: A full set of spare parts including all types of PCB's, LED clusters or lamps, power supplies and an extra controller unit cards are delivered with your order.

EDITING and MESSAGE PREPARATION:
In a office equipped with the following or better computer:
Core i3, 2Gb Ram, 300+ Gb HDD, DVD-CD-RW, Video capture and TV card, modem, plus a TV, VCR, DVD and video Camera. Required software: Windows, Adobe Photoshop & Premiere or any other animation software, plus our own Player/Scheduler or Stadiums special software.
 


BOARD CHOOSER
 

Don't know which board size to choose? This table will help you!

CHARACTER HEIGHT

Approximate
VIEWING DISTANCE

AVERAGE VIEWING
at 30 mph- 50Km/h
TIME  (in seconds)
at 60mph- 100Km/h
4" / 100mm
200ft / 60m
5
2
6" / 150mm
300ft / 90m
7
4
8" / 200mm
400ft / 120m
9
5
12" / 300mm
600ft / 180m
14
7
20" / 500mm
1000ft / 300m
23
12
30" / 750mm
1500ft / 450m
34
17
40" / 1.00mm
2000ft / 600m
46
23
60" / 1.52mm
3000ft / 900m
68
34


PIXEL CONFIGURATION FOR  VIDEO DISPLAYS


We manufacture 3 types of pixel configurations: The "Real", "Virtual" and "SMD" pixels. They can be used in indoor or outdoor displays as well. The common thing between them is that we use 2 Red, 1 Green and 1 Blue LED lamp per pixel. Real pixels are recommended for Large size screens, whereas Virtual are preferred in smaller size screens (up to 512x320 real pixels resolution),  to enhance their resolution and image quality.

led rgb



REAL PIXELS

ALL 3 colors LEDs (R,G,B) are close to one another and constitute ONE pixel.
The PITCH, or distance between pixels, is measured between 2 LEDs of the same color. 

 

 
led pixel

VIRTUAL PIXELS

Also called "Pixel Sharing Technology" because there is always 1 Led common between 2 pixels, VIRTUALLY. Each color Led (R,G,B) is equally distant from one another and constitute ONE pixel. The PITCH, or distance between pixels,  is measured between each Leds.

 



SMD 3 IN 1 PIXELS

Stands for Surface Mount Device, the 3 colors (RGB) are inserted into one dot between 2 and 4mm square. Available in pitch 4, 5, 6, 8, 10 mm indoor and 8, 10, 1 and 16 outdoor. The advantage of this type of pixels is that it's low power consumption, but not as bright (25% less) as standard LED lamps
 

 

CONTROL SYSTEM FOR ALL VIDEO DISPLAYS

 


CONTROL System must be located inside or nearby the LED screen cabinet

(up to 80m away), unless a fiber optic cable is used between the board and the
control room. Installed software: Windows XP, our special Player / Scheduler/
Video and/or our special stadium application software.

   
   
       LED SCREEN                 Data Cables      Buffer Box  Input Signal  Control PC
                                          80m distance max.
                                        or fiber optic cables
  (1 Km)
           

                                                  

                                     
                         PRODUCTION EQUIPMENT IN OFFICE
                                       
Editing PC          DVD/VCD/LD      Videocam        Internet 

                                   
                                                                         TV/Cable TV     Digital Cam   Satellite

  SOFTWARE NEEDED:
Windows-XP, Adobe Photoshop and Premiere, any other graphics/ animation, video capture & editing software,  plus our special Player/ Scheduler and/or stadium software
  VARIOUS INPUT SIGNALS
1-Direct connection from PC to PC
2-Network or fiber optic cable
(for distant control room -up to 500m)  
3-Modem and High speed internet
(for remote location)

 
 

 FOR A PRINTABLE FORMAT

 



Copyright 2007 Electro Media Int'l. All rights reserved.