BenQ Projector SU931 User Manual

  11
  Overview
EnglishRemote control
1.Power ON/OFF
Toggles the projector between standby mode 
and on.
2. Source selection keys
Selects an input source for display.
3. MENU/EXIT
Turns on the On-Screen Display (OSD) menu. 
Goes back to previous OSD menu, exits and 
saves menu settings.
4. Arrow/Keystone keys (Left  / , Up /, 
Right / , Down / )
Moves the current On-Screen Display (OSD) 
menu selection in the direction of the arrow 
being pressed when the OSD menu is activated.
Manually corrects...

12 Positioning your projector  
English
Positioning your projector
Choosing a location
Your projector is designed to be installed in one of four possible installation locations.
Your room layout or personal preference will dictate which installation location you select. Take into 
consideration the size and position of your screen, the location of a suitable power outlet, as well as the 
location and distance between the projector and the rest of your equipment.
*To set the projector position:
1. Press...

  13
  Positioning your projector
EnglishObtaining a preferred projected image size
The distance from the projector lens to the screen, the zoom setting, and the video format each factors 
in the projected image size. The diagrams from pages 14 to 15 offer recommendations on projection 
distances and screen sizes.
This projector is equipped with a movable lens. See Shifting the projection lens on page 16 for details. 
You can see the diagrams from pages 14 to 15 for the vertical offset values in the...

14 Positioning your projector  
EnglishProjection dimensions
Installation for a 16:10 ratio screen
SU931
 The screen aspect ratio is 16:10 and the projected picture is 16:10 
If you have a 16:10-aspect-ratio screen and your measured projection distance is 4.5 m (450 cm), the 
closest match in the Average column of the above table is 450 cm. Looking across this row shows that 
a 150-inch screen is required.
Checking the min and max projection distance values in the Projection distance  [cm] columns of...

  15
  Positioning your projector
EnglishInstallation for a 4:3 ratio screen
SX930
 The screen aspect ratio is 4:3 and the projected picture is 4:3
If you have a 4:3-aspect-ratio screen and your measured projection distance is 4.0 m (400 cm), the closest 
match in the Average column of the above table is 397 cm. Looking across this row shows that an 100-
inch screen is required.
Checking the min and max projection distance values in the Projection distance  [cm] columns of 
the above table indicates that...

16 Positioning your projector  
EnglishShifting the projection lens
The lens shift control provides flexibility for installing your projector. It allows the projector to be 
positioned off the center of the screen.
The lens shift is expressed as a percentage of the projected image height or width. It is measured as an 
offset from the projected image’s vertical or horizontal center. You can shift the projection lens in vertical 
directions within the allowable range depending on your desired image...

  17
  Connecting to video equipment
English
Connecting to video equipment
You can connect the projector to any type of video equipment, such as a DVD or Blu-ray player, digital 
tuner, cable or satellite decoder, video game console or digital camera. You can also connect it to a 
desktop PC, a laptop PC, or Apple Macintosh system. You can connect the projector to a source device 
using just one of the connecting methods; however, each provides a different level of video quality. The 
method you choose...

18 Connecting to video equipment  
EnglishConnecting MHL devices
MHL (Mobile High-definition Link) supports uncompressed HD video (1080/30p) and audio (7.1 
surround sound) transmission between compatible devices like smartphones, tablets and other mobile 
devices. It provides pure digital viewing and listening experience. You should use an MHL cable when 
making connection between the projector and MHL devices.
Not all mobile devices are MHL compatible. Consult with you mobile device manufacturer to...

  19
  Connecting to video equipment
EnglishConnecting video devices
The audio connections are provided for informational purposes only. You can also connect the separate 
audio cable to a suitable audio amplifier.
•  If you have already made a Component Video connection between the projector and the video source 
device, you need not connect to this device again using a composite Video connection as this makes an 
unnecessary second connection of poorer picture quality. 
•  If the selected video image...

20 Connecting to video equipment  
EnglishConnecting a computer
Connect the projector to a computer with a VGA cable. 
Many laptops do not turn on their external video ports when connected to a projector. Usually a key 
combination like Fn + F3 or CRT/LCD key turns the external display on/off. Locate a function key labeled 
CRT/LCD or a function key with a monitor symbol on the laptop. Press Fn and the labeled function key 
simultaneously. Refer to your laptop
s documentation to discover your laptops key...