BenQ Projector SX930 User Manual

							  31
  Using the projector
EnglishFine-tuning the selected picture mode
The pre-defined picture mode settings can be altered via the available items shown in the Picture menu.
To fine-tune the picture mode:
1. Press MENU/EXIT and then press  /  until the Picture menu is highlighted.
2. Press   to highlight the item you want to adjust and press  /  to set your desired value. Your 
selection is automatically stored in the projector and associated with that input source.
See Fine-tuning the picture quality on page 33 and Advanced picture quality controls on page 34 
for details.
Each time you change the picture mode, the projector also changes the setting to the one which was last set 
for that particular picture mode on that particular input. If you change the input source, the most recently 
used picture mode and settings for that input and resolution will be restored. 
						

							32 Using the projector  
EnglishSetting 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 selected User mode) as a starting point and customize 
the settings.
1. In the Picture menu, highlight Picture Mode and press  /  to select User 1 or User 2 mode.
2. 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.
3. Press / to highlight a picture mode that is closest to your need.
4. Press  to select a sub-menu item to be changed and adjust the value with /. See Fine-tuning 
the picture quality on page 33 and Advanced picture quality controls on page 34 for details.
5. When all settings have been done, press MENU/EXIT to save and leave the settings.
Renaming user modes
You can change User 1 and User 2 to the names easy to be identified or understood by the users of this 
projector. The new name can be up to 8 characters including English letters (A-Z, a-z), digits (0-9), and 
space (_).
To rename user modes:
1. Make sure you have selected User 1 or User 2 as your picture mode.
If you are not under User 1 or User 2 mode, the projector will automatically select User 1 as the user mode 
to rename.
2. In the Picture menu, highlight Rename User Mode and press MODE/ENTER to display the 
virtual keypad.
3. Use // / and ENTER keys to select the letters on the virtual keypad to type in desired name.
4. When done, press MENU/EXIT to leave the virtual keypad.
Resetting the picture mode
All of the adjustments you’ve done in the Picture menu can be returned to the factory preset values 
with a key press on the highlight of Reset.
To reset the picture mode to the preset factory values:
1. In the Picture menu, highlight Picture Mode and press  /  to select the picture mode (including 
User 1 or User 2) you want to reset.
2. Press  to highlight Reset Picture Settings and press MODE/ENTER. 
3. Press /  to select Current or All Picture modes and press MODE/ENTER. The confirmation 
message is displayed.
4. Press /  to highlight Reset and press MODE/ENTER. The picture mode will return to the 
factory preset settings.
5. Repeat steps 1-4 if you want to reset other picture modes.
Do not confuse the Reset Picture Settings function here with the Reset All Settings in the System Setup: 
Advanced menu. The Reset All Settings function returns most of the settings to the factory preset values 
system wide. See Reset All Settings on page 58 for details. 
						

							  33
  Using the projector
EnglishFine-tuning the picture quality
No matter what picture mode you have selected, you are able to fine-tune those settings to fit every 
presentation purpose. Those adjustments will be saved to the preset mode you are at when you exit the 
OSD menu.
Adjusting Brightness
Highlight Brightness in the Picture menu and adjust the 
values by pressing  /  on the projector or remote 
control.
The higher the value, the brighter the picture. And the 
lower the setting, the darker the picture. Adjust this 
control so the black areas of the picture appear just as black and that detail in the dark areas is visible.
Adjusting Contrast
Highlight Contrast in the Picture menu and adjust the 
values by pressing  /  on the projector or remote 
control.
The higher the value, the greater the contrast. Use this to 
set the peak white level after you have previously adjusted 
the Brightness setting to suit your selected input and viewing environment. 
Adjusting Color
Highlight Color in the Picture menu and adjust the values by pressing  /  on the projector or 
remote control.
Lower setting produces less saturated colors; setting to the minimum value makes the image black and 
white. If the setting is too high, colors on the image will be overpowering, which makes the image 
unrealistic.
Adjusting Tint
Highlight Tint and adjust the values by pressing  /  on the projector or remote control.
The higher the value, the more reddish the picture becomes. The lower the value, the more greenish the 
picture becomes.
Adjusting Sharpness
Highlight Sharpness and adjust the values by pressing  /  
on the projector or remote control.
The higher the value, the sharper the picture becomes. The 
lower the value, the softer the picture becomes.
The Brightness, Contrast functions can also be accessible by pressing 
BRIGHTNESS, CONTRAST on the remote control to display the 
adjustment bar and then you can press  /  to adjust the values.
30 50 70
30 5070
357 
						

							34 Using the projector  
EnglishAdvanced picture quality controls
There are more advanced functions in the Picture > Advanced... menu to be adjusted to your 
preference. To save the settings, just press MENU/EXIT to leave the OSD menu.
Setting Black Level
Highlight Black Level and press  /  on the projector or remote control to select 0 IRE or 7.5 IRE.
The grayscale video signal is measured in IRE units. In some areas which use NTSC TV standard, the 
grayscale is measured from 7.5 IRE (black) to 100 IRE (white); however, in other areas where PAL 
equipment or Japanese NTSC standards are used, the grayscale is measured from 0 IRE (black) to 100 IRE 
(white). We suggest that you check the input source to see if it is with 0 IRE or 7.5 IRE, then select 
accordingly.
Setting Noise Reduction
You may have static or noisy projected pictures. Noise Reduction reduces electrical image noise caused 
by different media players. The higher the setting, the less the noise. 
To achieve better picture clarity:
Highlight Noise Reduction and adjust the level by pressing  /  on the projector or remote control.
Selecting a color temperature*
Highlight Color Temperature and select a preferred setting by pressing  /  on the projector or 
remote control.
There are several color temperature settings available.
1.Lamp Native: With the lamp’s original color temperature and higher brightness. This setting is 
suitable for environments where high brightness is required, such as projecting pictures in well lit 
rooms.
2.Wa rm : Makes pictures appear reddish white.
3.Normal: Maintains normal colorings for white.
4.Cool: Makes pictures appear bluish white.
*About color temperatures:
There are many different shades that are considered to be white for various purposes. One of the 
common methods of representing white color is known as the “color temperature”. A white color with 
a low color temperature appears to be reddish white. A white color with a high color temperature 
appears to have more blue in it. 
						

							  35
  Using the projector
EnglishSetting a preferred color temperature
To set a preferred color temperature:
1. Highlight Color Temperature and select Cool, Normal, Wa r m or Lamp Native by pressing 
/  on the projector or remote control.
2. Press  to highlight Color Temperature Fine Tuning and press MODE/ENTER. The Color 
Temperature Fine Tuning page is displayed.
3. Press  /  to highlight the item you want to change and adjust the values by pressing  / .
• Red Gain/Green Gain/Blue Gain: Adjusts the contrast levels of Red, Green, and Blue.
• Red Offset/Green Offset/Blue Offset: Adjusts the brightness levels of Red, Green, and Blue.
4. To save and leave the settings, press MENU/EXIT.
Color Management
In most installation situations, color management will not be necessary, such as in classroom, meeting 
room, or lounge room situations where lights remain on, or where building external windows allow 
daylight into the room. 
Only in permanent installations with controlled lighting levels such as boardrooms, lecture theaters, or 
home theaters, should color management be considered. Color management provides fine color control 
adjustment to allow for more accurate color reproduction, should you require it.
Proper color management can only be achieved under controlled and reproducible viewing conditions. 
You will need to use a colorimeter (color light meter), and provide a set of suitable source images to 
measure color reproduction. These tools are not provided with the projector, however, your projector 
supplier should be able to provide you with suitable guidance, or even an experienced professional 
installer.
The 3D Color Management provides six sets (RGBCMY) of colors to be adjusted to favorite colors. 
When you select each color, you can independently adjust its color range and saturation according to 
your preference.
To adjust and store the settings:
1. In the Picture menu, highlight Advanced... and press MODE/
ENTER. Then, highlight 3D Color Management and press 
MODE/ENTER. The 3D Color Management page is displayed.
2. Highlight Primary Color and press  /  to select a color from 
among Red, Green, Blue, Cyan, Magenta, and Yellow.
3. Press   to highlight Hue and press  /  to select the color range 
you wish to make adjustment. The bigger the range, the more 
proportions of its two adjacent colors the color contains.
Please refer to the illustration to the right for how the colors relate 
to each other. For example, if you select Red and set its range at 0, 
only pure red is selected. Increasing its range will include both the red color close to yellow and red 
color close to magenta.
Press   to highlight Saturation and adjust the color saturation level by pressing  / . 
If you select Red and set its range at 0, only the saturation of the pure red will be affected. 
Saturation is the amount of that color in a video picture. Lower settings produce less saturated 
colors; a setting of “0” removes that color from the image entirely. If the saturation is too high, that 
color will be overpowering and unrealistic.
4. To leave and save the settings, press MENU/EXIT.
RedYellow
Green
Cyan
Magenta
Blue 
						

							36 Using the projector  
EnglishSelecting a Gamma setting
Highlight Gamma Selection and select a preferred setting by pressing  /  on the projector or 
remote control.
Gamma refers to the relationship between input source and picture brightness.
• Gamma 1.6/1.8/2.0/BenQ
Select these values according to your preference.
• Gamma 2.2
Increases the average brightness of the picture. Best for a lit environment, meeting room or family 
room.
• Gamma 2.4/2.5/2.6
Best for viewing movies in a darkened environment.
• Gamma 2.8
Best for viewing movies which are mostly composed of dark scenes.
Adjusting Brilliant Color
This feature utilizes a new color-processing algorithm and system level enhancements to enable higher 
brightness while providing truer, more vibrant colors in picture. When set to Off, Brilliant Color is 
disabled.
High Brightness
Low ContrastLow Brightness
High Contrast
1.6
        1.8        2.0        2.2        2.4    2.5    2.6        2.8 
						

							  37
  Using the projector
EnglishSelecting the aspect ratio
The aspect ratio is the ratio of the image width to the image height. The default for this projector is 
16:10 while digital TV and Blu-ray discs are usually in 16:9 ratio, and most analog TV signals and DVDs are 
in 4:3 ratio.
With the advent of digital signal processing, digital display devices like this projector can dynamically 
stretch and scale the image output to a different aspect than that of the image input source. Images can 
be stretched in a linear manner so the whole of the image is stretched equally, or non-linearly, which 
distorts the image.
To change the projected picture ratio (no matter what aspect the 
source is):
•  Using the remote control
1. Press ASPECT to show the current setting.
2. Press ASPECT repeatedly to select an aspect ratio to suit the format of the 
video signal and your display requirements.
•  Using the OSD menu
1. Press MENU/EXIT and then press  /  until the Display menu is highlighted.
2. Press  to highlight Aspect Ratio.
3. Press  /  to select an aspect ratio to suit the format of the video signal and your display 
requirements. 
						

							38 Using the projector  
EnglishAbout the aspect ratio
1.Auto: Scales a picture proportionally to fit the 
projectors native resolution in its horizontal or vertical 
width. This makes the most use of the screen and 
maintains the aspect ratio of a picture
 when projecting 
images that are neither 4:3 nor 16:10 ratio. 
2.4:3: Scales a picture so that it is displayed in the 
center of the screen with a 4:3 aspect ratio. This is 
most suitable for 4:3 pictures like computer monitors, 
standard definition TV and 4:3 aspect DVD movies, as 
it displays them without aspect alteration.
3.16:9: 
Scales a picture so that it is displayed in the center 
of the screen with a 16:9 aspect ratio.
 This is most 
suitable for 16:9 pictures like LCD monitors, high 
definition TV and 16:9 aspect DVD movies, as it 
displays them without aspect alteration.
4.16:10: 
Scales a picture so that it is displayed in the 
center of the screen with a 16:10 aspect ratio. This is 
most suitable for images which are already in a 16:10 
aspect, as it displays them without aspect alteration.
5.Real: This setting displays the image in a one-to-one 
pixel mapping without alteration or resize in the 
center of the projection. This is most suitable for use 
with PC source inputs.
•  The black portions are inactive areas and the white 
portions are active areas.
•  OSD menus can be displayed on those unused black 
areas.
SX930
SU931
15:9 picture
4:3 picture
16:9 picture
16:10 picture
4:3 picture
16:10 picture 
						

							  39
  Using the projector
EnglishSetting a 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. There are several precalibrated colors to choose 
from: Light Yellow, Pink, Light Green, Blue, and Blackboard.
To select wall color:
1. Press MENU/EXIT and then press  /  until the Display menu is highlighted.
2. Press  to highlight Wall Color.
3. Press  /  to select a wall color to suit the color of the surface which you are projecting on.
Hiding the image
In order to draw the audiences full attention to the presenter, you can 
use BLANK to hide the screen image. When this function is activated 
with an audio input connected, the audio can still be heard.
You can set the blank time in the 
System Setup: Basic > Operation 
Settings > Blank Timer 
menu to let the projector return the image 
automatically after a period of time when there is no action taken on the 
blank screen. The length of time can be set from 5 to 30 minutes in 5-
minute increments.
If the preset time spans are not suitable for your personation, select 
Disable.
No matter 
Blank Timer is activated or not, you can press any key on the projector or remote control 
to restore the picture.
Once BLANK is pressed, the projector lamp enters Economic mode automatically.
Locking control keys
With the control keys on the projector locked, you can prevent your projector settings from being 
changed accidentally (by children, for example). When the Panel Key Lock is on, no control keys on the 
projector will operate except Pow e r.
To lock or unlock the control panel keys:
1. Press MENU/EXIT to open the OSD menu and press  /  to highlight the System Setup: Basic 
menu.
2. Press  to highlight Panel Key Lock and press  /  to toggle the function On. A confirmation 
message is displayed.
3. Press  /  to select Yes and press MODE/ENTER.
Freezing the image
Press FREEZE on the remote control to freeze the image. The word 
FREEZE will be displayed in the upper left corner of the screen. To 
release the function, press any key on the projector or remote control.
Even if an image is frozen on the screen, the pictures are running on the 
video or other device. If the connected devices have active audio output, 
you will still hear the audio even though the image is frozen onscreen. 
						

							40 Using the projector  
EnglishAdjusting the sound
The sound adjustments made (such as functions shown below) will have an effect on the projector 
speaker(s). Be sure you have made a correct connection to the projector audio input. See Connecting to 
video equipment on page 17 for how the audio input is connected.
•  Each time when you select a different source, the projector also changes the sound settings to which was 
last set for that particular source. 
•  Sound adjustments cannot be made during Quick Search.
Muting the sound
To temporarily turn off the sound:
1. Press MENU/EXIT to open the OSD menu and press  /  to highlight the Source menu.
2. Press  to highlight Audio Settings and press MODE/ENTER. The Audio Settings page is 
displayed.
3. Press  to highlight Mute and press  /  to select On.
If available, you can also press MUTE on the remote control to toggle projector audio between on and off.
Adjusting the sound level
To adjust the sound level, press VOLUME+/VOLUME- on the remote control, or:
1. Repeat steps 1-2 from above.
2. Press  to highlight Vo l u m e and press  /  to select a desired sound level.
Adjusting the Microphone sound level
To adjust the microphone sound level:
1. Repeat steps 1-2 from above.
2. Press  to highlight Microphone Volume and press  /  to select a desired sound level.
Turning off the Power On/Off Ring Tone
To turn off the ring tone:
1. Repeat steps 1-2 from above.
2. Press  to highlight Power On/Off Ring Tone and press  /  to select Off.
The only way to change Power On/Off Ring Tone is setting On or Off here. Setting the sound mute or 
changing the sound level will not affect the Power On/Off Ring Tone.