Application:
Indoor sports events and shows.
The display enables to demonstrate ready-made graphics, live video and TV broadcast.
Description:
The complex is a unit that consists of three video displays and four alphanumeric parts.
Advertising boards for arena's name and sponsors' logotypes are placed in the complex's upper side.
While producing this complex, the unique system was worked out to provide safe video frame hanging under the arena's dome and the complex’s pulling down for advertising boards replacement and for the technical service.
Features:
- live video
- computer graphics and animation
- real time sources mixing
- game timer
- score
- period
- penalties
- team names
- messages in static and "moving signs" modes
Parameters to Set:
- game and period time duration
- game and period time counting up/down
- horn frequency and horn duration
- live video brightness and contrast on the video display
- baud rate
Control:
PC iPentium, television mini-studio, control panel.
Alphanumeric part and video display are controlled separately. The operator controls the video complex from his place where the control computer is placed. The operator is able to control the alphanumeric part and to run ready-made programs on the video display or switch the TV broadcast on. Beside the operator, a referee is able to control all the information on the alphanumeric parts except team names.
Active control of computer graphics, live video including real time sources mixing and TV broadcast is customized via the unified equipment set.
Hardware:
- CPU- Pentium II 450MHz
- RAM - 64 Mb or above for Windows'95/98/Me, 128 Mb or above for Windows NT
- 15 Mb free disk space
- video adapter DirectX support
Software:
- Windows'95/98/Me, Windows NT Workstation 4.0 SP3 or Windows 2000
- Microsoft Internet Explorer 4.0 or above
- COMCTL32.DLL version 4.71 or above
Main Technical Data:
| General Technical Data |
| Overall dimensions of the whole complex | 5300 x 5300 x 4000 mm |
| Weight of the complex's modules and frame | 3 500 kg |
| Working temperature for the complex (humidity 95%) | +5°C ... +40°C |
| Working environment for control unit | ~380/220V ± 10%, 50Hz ± 2% |
| Power consumption: | |
| maximum | 43 kW |
| average | 25 kW |
| Input signal source | video signal, sound |
| Input signal format | S-VHS, PAL, composite |
| Maximum length of connective cable "control unit- video complex" | 200 m |
| Run duration of the video complex | 20 hours |
| Lifetime of video complex | 15 years |
| Space for servicing the complex | 12 m2 |
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| Technical Data of the Video Display |
| Indicator | LED cluster |
| Indicator format | 1R1G1B |
| Pixel pitch | 12.7 mm |
| Resolution | 256 x 192 pixels |
| Active area | 3 251 x 2 436 mm |
| Viewing angle (50 % brightness): | |
| horizontal | 110° |
| vertical | 60° |
| Display refresh rate | 100 Hz |
| Brightness (peak white) | 2 500 kd/m2 |
| Brightness irregularity | ±10% of the average |
| Brightness adjustment | ±50% from the maximum |
| Gamma-correction range | 1.2 ... 2.5 |
| Color depth for every color | 256 |
| Self contrast (with programmable black color) | 100 |
| External contrast ratio (at outside illumination 500 lux) | 50 |
| Wave length: | |
| red | 630 ... 670 nm |
| green | 525 ... 550 nm |
| blue | 430 ... 470 nm |
| Lifetime of LEDs | 100 000 hours |
| LED power load factor | 75 |
| LED clusters' brightness recession for 100 000 hours | 50% |
| Maximum power consumption | 18 kW |
| Outlet power correction ratio | 90% |
 |
| Technical Data of the Alphanumeric Part |
| Indicator | LED cluster |
| Color | red |
| Character height | |
| score, time | 200 mm |
| team name | 150 mm |
| others | 100 mm |
| Characters' quantity for team name displays | 12 |
| Character line format: | |
| static mode | 28 characters |
| "moving signs" mode | 2 000 characters |
| Timing deviation | ±0.05 sec. |
| Start/stop timing deviation | ±0.005 sec. |
| Maximum power consumption | 2.2 kW |
| Overall dimensions | 3300 x 1000 x 125 mm |
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