Benq MH740 9H.JAT77.23E Manuel Du Propriétaire

Codes de produits
9H.JAT77.23E
Page de 68
Operation
32
Optimizing the image
Using Wall Color
In the situation where you are projecting onto a colored surface such as a painted wall 
which may not be white, the Wall Color feature can help correct the projected picture’s 
color to prevent possible color difference between the source and projected pictures.
To use this function, go to the Display > Wall Color menu and press / to select a 
color which is the closest to the color of the projection surface. There are several 
precalibrated colors to choose from: Light YellowPinkLight GreenBlue, and 
Blackboard.
Selecting a picture mode
The projector is preset with several predefined picture modes so that you can choose one 
to suit your operating environment and input signal picture type.
To select an operation mode that suits your need, you can follow one of the following 
steps.
• Press MODE/ENTER on the projector repeatedly until your desired mode is 
selected.
• Go to the Picture > Picture Mode menu and press / to select a desired mode.
1.
Dynamic mode: Maximizes the brightness of the projected image. This mode is 
suitable for environments where extra-high brightness is required, such as using the 
projector in well lit rooms.
2.
Presentation mode: Is designed for presentation. The brightness is emphasized in 
this mode to match PC and notebook coloring..
3.
sRGB mode: Maximizes the purity of RGB colors to provide true-to-life images 
regardless of brightness setting. It is most suitable for viewing photos taken with an 
sRGB compatible and properly calibrated camera, and for viewing PC graphic and 
drawing applications such as AutoCAD.
4.
Cinema mode: Is appropriate for playing colorful movies, video clips from digital 
cameras or DVs through the PC input for best viewing in a blackened (dimly lit) 
environment.
5.
3D mode: Is appropriate for playing 3D images and 3D video clips.
6.
User 1/User 2 mode: Recalls the settings customized based on the current 
available picture modes. See 
 for details.
Setting the User 1/User 2 mode
There are two user-definable modes if the current available picture modes are not suitable 
for your need. You can use one of the picture modes (except the User 1/User 2) as a 
starting point and customize the settings.
1.
Press MENU/EXIT to open the On-Screen Display (OSD) menu.
2.
Go to the Picture > Picture Mode menu.
3.
Press / to select User 1 to User 2.
4.
Press ▼ to highlight Reference Mode.
This function is only available when User 1 or User 2 mode is selected up in the Picture Mode sub-menu 
item.
5.
Press / to select a picture mode that is closest to your need.