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Delivering unsurpassed contrast, wide viewing and superb centre-to-corner brightness uniformity
 
 
 

Events and Tradeshows

 
 

Advanced Screen Design

The screen is the last interface between the projected image and the operator. As such, choosing the right screen for your particular control room situation is critical to ensure optimal viewing for all operators.

The choice of screen depends on a number of parameters:

  • Ambient lighting conditions (this defines required brightness & contrast levels)
  • Position of operators relative to the wall (viewing angles and distance)
  • Size of screen
  • Type of content to be displayed



The standard screen used on all Delta cubes is the Cross Prism Screen (XPS) which offers unsurpassed contrast, wide viewing angles and superb centre-to-corner brightness uniformity. These screens have medium gains with excellent tolerance of temperature and humidity. They also have wide half gain viewing angles in both the horizontal and vertical directions.

The XPS screen design incorporates a Fresnel lens and two crossed prism Lenticular lenses ensuring maximum brightness while eliminating the glare. The screens feature a unique glass back to prevent bulging and are extremely tolerant to high ambient light making them ideal for control room environments

Each cube is fully IP addressable with multiple levels of alarm. This provides the operator with direct feedback on the status of the system. Whether it’s the number of hours of a lamp or a defective fan, chassis intrusion or increased temperature of the CPU, the operator will be automatically notified via the pre-defined alarms on his screen.

However, as no one control room is the same, Delta offers a range of other screens to meet your specific requirements:

BB Screen:
These screens typically have very low gain (0.9 to 1.0) but provide excellent uniformity and high contrast levels. They are suitable for environments where the ambient light can be controlled and where ambient temperatures and humidity levels can be precisely controlled (these screens have high sensitivity to these parameters).

 

FLS Screen:
These screens boast high gain (2.0 to 4.5) but narrow viewing angles. They are suitable for spaces where the ambient light is high.

   

Glass backed screens:
These screen have an anti-reflective glass front for environments where it may not be possible to control temperature & humidity. This ensures the screen does not bulge out even under constant variation in temperature & humidity.

Custom Screens:
Custom screens can also be built to meet your specific requirements.

   

Screen gaps as low as 0.2mm

The screen technology employed by Delta offers inter screen gap which can be adjusted as low as 0.2 mm. Delta prides itself in the fact that it does not need any type of pin on stitch to be able to achieve this.

 

Related links

DLP powered optical engines

The projection engines used in all Delta rear projection video walls are powered by DLP technology.

10-bit image processing

Incorporating 10-bit HQV processing and SIMD (Simple Instruction Multiple Data) array with 3K processors

Choice of Lamp-lit or LED-illumination

Delta video walls now come with a choice of light sources: UHP lamp or LED.

Innovative lamp design

Delta’s lamp-lit video walls feature a unique dual lamp design in which both the lamps

Unique color sensor design

To ensure the colors of individual cubes are perfectly matched and a perfectly

Six-axis adjustment base for pixel-perfect alignment

The projection engine is mounted inside the cube on a six-axis adjustment base.
 
 
 

The Delta Difference

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