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背投系统-OVF-708图片
背投系统-OVF-708
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巴可BARCO
巴可BARCO
巴可BARCO是全球显示行业领先的技术公司,主要为娱乐、企业和医疗保健市场设计开发网络可视化和创新协作解决方案。巴可伟视(北京)电子有限公司为中国市场专业市场设计开发可视化解决方案:涉及控制室、国防与...
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 Barco's 70" XGA front-accessible video wall system has been designed and optimized for use in a 24/7 mission critical environment. It offers outstanding picture quality, high reliability and ease of use. 

For applications where space is limited, the OVF-708 can be serviced from the front. The video wall can be positioned against the wall, which means that no rear maintenance area is needed. The video walls' high resolution and dedicated HVM screens allow operators to sit close by and monitor high-density information without image artifacts. Regular service, such as lamp replacement, can be performed without losing video wall content and without opening the screen area or obstructing the operator.

Sense6 brings wall uniformity to a next level. Not only does Sense6 increase color and brightness uniformity in the corners of each single projection module, Barco’s innovative Sense6 technology also keeps all projection modules equal over time and across the entire video wall. 

By integrating a patented brightness and color sensor, the video wall’s color and brightness is continuously measured and communicated between projection modules. Sense6 automatically matches the brightness of full white, full black and all gray levels in between, as well as the colors of all display modules. The I-lamp recalibrates the color sensor for long-time stability.

Sense6 operates unnoticed in the background and requires no operator intervention whatsoever. For instance, Sense6 will work during automatic lamp change without special operator actions. The intended video wall content remains unchanged at all times. No special screen calibration patterns are needed.

 

 

分辨率 XGA 1024 x 768 TruePixel
绝对分辨率 19 dpi
亮度 875 @ 6500K @ 132W
对比度 4800:1
颜色 100% EBU
白点 6500 K, natural lighting, 3200 K (option for backdrop applications)
DMD芯片 1024 x 768 pixels
0.7"
±12° tilt
DarkChip3
BrilliantColor?
LVDS
MTBF: 650,000 hours
Lifetime: 100,000 hours
图像保留 No image retention or burn-in
像素精确度 PixelTrue display, shows each pixel true to the input pixels without scaling or smoothing effects
灯泡
? Lamp life (lamp manufacturer specs @ IEC 61947-1 test conditions):
  - 120 W: 10,000 hours
  - 132 W: 6,000 hours
  - 180 W: 6,000 hours
? Lamp redundancy: cold standby or hot standby with redundant power supply
? Automatic lamp switch by autosensing lamp failure
? Lamp replacement: defect lamp can be hot-swapped without image loss
? Lamp switch: dynamic feedback of brightness and color readjust video wall to equal performance
? Lamp switching time: < 1.5 seconds
? I-lamp: intelligent lamp carries a.o. lamp life information & spectrum
色轮 Color wheel cartridge with MTTR < 5 minutes
Rotation speed 3x better for image representation
Lifetime air bearing with rating of 50,000 hours
电源 100-240 VAC, 60-50Hz
功率
(W)   Cold standby   Hot standby
120W   < 250   < 390
132W   < 275   < 430
180W   < 335   < 550
散热
(BTU/h)   Cold standby   Hot standby
120W   < 850   < 1325
132W   < 900   < 1375
180 W   < 1145   < 1875
输入/输出 1 x DVI-D in/out, 1 x Dual-link DVI-D in/out
像素时钟 162 MHz | 270 MHz (On second input)
输入频率 Multi sync 30Hz-75Hz
同步锁相 Yes
Freq.range: 49-61 Hz
支持分辨率 VGA, SVGA, XGA, SXGA, SXGA+, UXGA, 1080p, dual XGA, triple XGA*, quad XGA*, dual SXGA+*
*On second input
花边显示 Yes
调整比例 Up- and down scaling (optional)
巴可控制器 ? Graphical representation of video wall on operator PC
? Integrates separate projection modules into a single display, allowing a.o. Sense6
? Client – server architecture provides central video 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
 
直接以太网访问 ? Projection module settings and control through standard ethernet browser.
? Easy and fast firmware upgrading over ethernet
自动诊断 Projector self test
集成第三方设备 External video wall control from different devices through SOAP based API
参数 ? Width 1400 mm / 55.1 in.
? Heigth 1050 mm / 41.3 in.
? Diagonal 70" nominal
? Depth 763 mm / 30 in.
? Full depth D2 689.5 mm / 27.15 in.
? Aspect ratio 4:3
? Standard height 836 mm / 32.9 in, 1288 mm / 50.7 in.
? Screen height (min) 613 mm / 24.1 in.
? Weight/module 150 kg / 330.7 lbs
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