5

Set ‘Test pattern’ to ‘On’ to display a 50 % white image. The overlap area will be brighter than the non-overlapping

area. Adjust the Black level in the Edge blending dialog box to increase the brightness of the non-overlapping area so

that the unevenness is reduced.

Note:

The overlapping area might become uneven depending on the images. In such a case, it is recommended to decrease the contrast of the images in the Image Adjust Menu or set the BrilliantColor function to ‘Off’.

If the colors of the left and right images do not match, then follow the next step.

Color matching

6

Select ‘Color matching’ in the setting menu and display the Color matching dialog box.

Then, set ‘Color matching’ to ‘On’ and adjust the color settings (Red/Green/Blue/White).

 

(Refer to page 53 for operation procedure.)

7

Select ‘Advanced color matching’ if you need further adjustment.

In the Advanced color matching dialog box, set ‘Advanced color matching’ to ‘On’ and adjust the values of Target (Red/

Green/ Blue/ Cyan/ Magenta/ Yellow/ White).

Note:

When you change the values of Target, make sure that each Target value should be within the range of Measured value. (e.g., In the case of the Fig.1, the X value of Target-Red should be within 0.623 which is the X value of Measured- Red.)

8

If the colors of the left and right images do not match, even

if the Target values are adjusted, use a colorimeter which

 

is capable of measuring the chromaticity coordinates and

 

luminance. Follow the steps below.

 

1.

Set ‘Auto test pattern’ to ‘On’ in the Advanced color

 

 

matching dialog box.

 

2.

Put the cursor in the Mesured-White and press the

 

 

SELECT button to display a white pattern.

 

3.

Measure the chromaticity coordinates (x,y) and

 

 

luminance (lx) by using the colorimeter.

 

4.

Enter the obtained (x,y) values in the Mesured-White.

 

 

(The (L) value of Mesured-White should be left at 1.000.)

 

5.

Put the cursor in the Mesured-Red and press the SELECT

 

 

button to display a red pattern.

 

6.

Measure the chromaticity coordinates (x,y) and

 

 

luminance (Lx) by using the colorimeter.

 

7.

Enter the obtained (x,y) values in the Mesured-Red. Then,

 

 

calculate the (L) value of Mesured-Red by applying the

 

 

following formula and enter the value.

 

 

(L) value of Mesured-Red = [Lx of Red] ÷ [Lx of White]

 

8.

Enter the values of Mesured-Green, Mesured-Blue, and

 

 

Mesured-Half white in the same way as Mesured-Red.

 

9.

Adjust the values of Target again.

 

10. Select ‘Store’ to complete. (Apply the same adjustment

 

 

to the other projector if necessary.)

Set to ‘On’.

Fig..1 For rich color reproduction color wheel

93

Page 93
Image 93
Sanyo PDG-DHT8000L owner manual Color matching, Fig..1 For rich color reproduction color wheel

PDG-DHT8000L specifications

The Sanyo PDG-DHT8000L is a high-performance projector designed for a variety of professional environments, offering outstanding image quality, advanced technologies, and versatile connectivity options. Ideal for corporate presentations, educational settings, and large venue applications, this projector stands out for its combination of robust features and user-friendly design.

At the heart of the PDG-DHT8000L is its advanced DLP (Digital Light Processing) technology. This ensures exceptional image clarity and brightness, with a remarkable resolution of 1920 x 1080 pixels, allowing for brilliant Full HD visuals. The projector achieves a brightness level of up to 8000 ANSI lumens, making it suitable for use in well-lit environments without sacrificing image quality. This high brightness is complemented by a high contrast ratio that enhances the depth and detail in images, ensuring that presentations are impactful and engaging.

Another significant feature of the PDG-DHT8000L is its comprehensive lens options. The projector supports interchangeable lenses, which provide flexibility in installation and allows users to choose the ideal lens to match their specific projection needs. This capability makes it easy to adapt the projector to various room sizes and layouts, ensuring optimal performance in any setting.

The PDG-DHT8000L also incorporates advanced color technology, including a color wheel that enhances color reproduction. This results in rich, vibrant colors that create an immersive viewing experience. Additionally, the projector features various color adjustment settings, making it easier for users to calibrate the device according to their preferences or specific lighting conditions.

In terms of connectivity, the Sanyo PDG-DHT8000L excels with multiple input options, including HDMI, RGB, and composite video, enabling seamless integration with various devices such as laptops, Blu-ray players, and gaming consoles. The projector also supports network connectivity, allowing for easy remote control and management over a LAN connection, which is particularly useful in corporate and educational environments.

With a robust build quality and reliable performance, the Sanyo PDG-DHT8000L is designed for longevity and ease of use. Its user-friendly interface and intuitive control features make operation straightforward, while its robust cooling system ensures efficient performance even during long presentations. Overall, the Sanyo PDG-DHT8000L is a powerful tool that delivers exceptional visual quality and versatility, making it an excellent choice for professionals seeking a reliable projection solution.