BenQ Projector MX723 User Manual

Introduction 11
Controls and functions
Projector
7. Keystone/Arrow keys ( / Up, /Down)
Displays 2D Keystone page and adjusts 
the vertical keystone values. See 
Correcting 2D keystone on page 29  
for details.
8. MODE/ENTER
Selects an available picture setup 
mode. See  Selecting a picture mode 
on page 38  for details.
Activates the selected On-Screen 
Display (OSD) menu item.  See  Using 
the menus on page 32  for details.
9. SOURCE
Displays the source selection bar. See 
Switching input signal on...

Introduction
12
Mounting the projector
We want you to have a pleasant experience using your BenQ projector, so we 
need to bring this safety matter to your attention to prevent possible damage to 
person and property.
If you intend to mount your projector on the ceiling or wall, we strongly 
recommend that you use a proper fitting BenQ projector ceiling mount kit or 
wall mount kit and that you ensure it is securely and safely installed.
If you use a non-BenQ brand projector mount ing kit, there is a...

Introduction 13
Remote control
1. ONTurns on the projector. See  Starting up 
the projector on page 27  for details.
2. COMPUTER 1/COMPUTER 2
Displays RGB (PC)/Component video 
(YPbPr/ YCbCr) signal.
3. MENU/EXIT
Turns on the On-Screen Display (OSD) 
menu. Goes back to previous OSD 
menu, exits and saves menu settings. See 
Using the menus on page 32  for details.
4. Keystone/Arrow keys ( / Up,  /
Down)
Displays 2D Keystone page and adjusts 
the vertical keystone values. See 
Correcting 2D keystone on...

Introduction
14 12. NETWORK SETTING
Displays Network Settings menu.
13. Number keys
14. OFF
Turns off the projector. See  Shutting 
down the projector on page 48  for 
details.
15. COMPO 1/COMPO 2
Not operational on this projector.
16. HDMI 1/HDMI 2
Displays HDMI signal.
17. Auto
Automatically determines the best 
picture timings for the displayed image. 
See Auto-adjusting the image on page 
28  for details.
18. SOURCE
Displays the source selection bar. See 
Switching input signal on page 35  for...

Introduction 15
Infra-Red (IR) remote control sensor is lo
cated on the front of the projector. The 
remote control must be held at an angle within 30 degrees perpendicular to the 
projectors IR remote control sensor to function correctly. The distance between the 
remote control and the sensor should not exceed  8 meters (~ 26 feet).
Make sure that there are no obstacles between the remote control and the IR sensor 
on the projector that might obstruct the infra-red beam.
• Operating the projector from...

Introduction
16
Replacing the remote control battery
1. To open the battery cover, turn the remote control over to view its back, push 
on the finger grip on the cover and slide it up in the direction of the arrow as 
illustrated. The cover will slide off.
2. Remove any existing batteries (if necessary) and install two AAA batteries 
observing the battery polarities as indicated in the base of the battery 
comparent. Positive (+) goes to positive and negative (-) goes to negative.
3. Refit the cover by...

Positioning your projector 17
Positioning your projector
Choosing a location
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.
Your projector is designed to be installed in one of four possible installation locations: 1. Front Table
Select this location with the...

Positioning your projector
18
Obtaining a preferred projected image size
The distance from the projector lens to the screen, the zoom setting (if available), and 
the video format each factors in the projected image size.
The projector should always be placed hori zontally level (like flat on a table), and 
positioned directly perpendicular (90° right-angle square) to the horizontal center of 
the screen. This prevents image distortion caused by angled projections (or projecting 
onto angled surfaces)....

Positioning your projector 19
Projection dimensions
Refer to Dimensions on page 76  for the center of lens dimensions of this projector 
before calculating the appropriate position.
MX723
For example, If you are using the MX723 and a 200-inch screen, the projection distance is 
7554 mm and with a vertical offset of 457 mm.
If you are using the MX723 and your measured projection distance is 5.5 m (5500 mm), the 
closest match in the  Distance from screen (mm)  column is 5662 mm. Looking across this 
row...

Positioning your projector
20 MW724
For example, If you are using the MW724 and a 200-inch screen, the projection distance is 
5670 mm and with a vertical offset of 337 mm.
If you are using the MW724 and your measured projection distance is 5.8 m (5800 mm), 
the closest match in the 
Distance from screen (mm)  column is 5670 mm. Looking across 
this row shows  that a 200 (about 5080 mm) screen is required.
All measurements are approximate and may vary from the actual sizes.  
BenQ recommends that if you...