- High brightness with 16:9 aspect ratio
- Low power design
- 100.000 hrs lifetime in Eco mode
- Unique cooling system design that ensures longer laser lifetime
- Redundancy of laser light source
Barco's EVL-721 rear-projection video wall is powered by a reliable laser-phosphor lighting source. Delivering stunning brightness levels (up to 920 cd/m2) and brilliant colors, the EVL-721 brings a highly valued viewing experience to control rooms. A very low total cost of ownership (TCO) not only limits the cost of energy, but also allows enterprises to lower their carbon footprint.
Unmatched brightness levels
Providing much higher brightness than mainstream LED-lit rear-projection video walls, the EVL-721 removes all brightness issues of earlier video walls. The high luminance allows operation under daylight conditions, so control rooms can finally light up - which improves operator working conditions!
Designed for a long lifetime
With the EVL-721, Barco again establishes its uniqueness in terms of reliability. With a lifetime of more than 100,000 hours in eco-mode, operations enjoy many years of uninterrupted 24/7 operations. Redundancy of the light source prevents unexpected downtime. The modular design allows easy servicing and replacement of components in the field, while the efficient cooling system ensures longer laser lifetime. Furthermore, the dust-proof design enables protection against dust, which further increases the lifetime of the projection engine. The superior low noise operation add to a pleasant working environment.
规格
下载规格表一般规格
- 分辨率
- Full HD (1920 x 1080 pixels)
- 屏幕亮度（在原生色域下）
Mode Brightness Boost 920 cd/m² Normal 800 cd/m² Eco 550 cd/m²
- 屏幕
- Mid-gain type, 180° viewing angle
- 颜色
- Up to 127% REC709 color triangle
- 显示技术
- Rear projection DLP (rear access)
- 亮度均匀性
- > 98%
- 拼缝距离
- 更低可调至 0.2 毫米
（具体取决于配置和环境温度）
- 尺寸
- Diagonal: 70"
Width: 1,550 mm | 61.02"
Height: 872 mm | 34.33"
- 光源
- Redundant Laser banks
- 光源使用期限
- > 100,000hrs in eco mode
- 噪音级别
- < 35 dB
- AC输入电压
- 100 – 240 VAC, 50-60Hz
- 电源
- Normal: 280 W
Eco: 180 W
- 散热
- Normal: 955 BTU/h
Eco: 613 BTU/h
- 连接性
- 数字 DVI-D
（可选输入冗余）
- 信号处理
- Cropping, scaling with wall configuration
- 图形用户界面
- All settings and operational parameters
- 保修期
- 2 years
- 控制
- Via Ethernet
- 色彩稳定性
- Built-in color sensor for color calibration