BenQ Projector MX726 User Manual

							Introduction11
28. Front adjuster foot
29. Ceiling mount holes
30. Rear adjuster foot
Bottom side
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							Introduction 12
Controls and functions
Projector 
1. FOCUS/ZOOM Ring
Used to adjust the projected image 
appearance. See Fine-tuning the image 
size and clarity on page 26 for details.
2. 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 29 for details.
3. MODE/ENTER
Selects an available picture setup mode. 
See Selecting a picture mode on page 36 
for details.
Enacts the selected On-Screen Display 
(OSD) menu item. See Using the menus 
on page 29 for details.
4. POWER
Toggles the projector between standby 
mode and on.
See Starting up the projector on page 25 
and Shutting down the projector on page 
45 for details.
5.◄ Left/ Decrease volume level
Decreases volume. See Adjusting the 
sound level on page 43 for details.
6. ECO BLANK
U
sed to hide the screen picture. See Hiding 
the image on page 41 for details.
7. POWER indicator light
Lights up or flashes when the projector is 
under operation. See Indicators on 
page 65 for details.
8. Keystone/Arrow keys ( /▲ Up)
Manually corrects distorted images 
resulting from an angled projection. See 
Correcting 2D Keystone on page 27 for 
details.
9. TEMPerature indicator light
Lights up red if the projectors 
temperature becomes too high. See 
Indicators on page 65 for details.
10. LAMP indicator light
Indicates the status of the lamp. Lights up 
or flashes when the lamp has developed a 
problem. See Indicators on page 65 for 
details.
11. AUTO
Automatically determines the best 
picture timings for the displayed image. 
See Auto-adjusting the image on page 
26 for details.
12.► Right/ Increase volume level
Increases volume. See Adjusting the 
sound level on page 43 for details.
When the On-Screen Display (OSD) 
menu is activated, the #5,
#8, #12, and 
#14 keys are used as directional arrows 
to select the desired menu items and to 
make adjustments. See Using the menus 
on page 29 for details.
13. SOURCE
Displays the source selection bar. See 
Switching input signal on page 33 for 
details.
14. Keystone/Arrow keys ( /▼ Down)
Manually corrects distorted images 
resulting from an angled projection. See 
Correcting 2D Keystone on page 27 for 
details.1
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							Introduction13
Remote Control 
1.  ON /  OFF
Toggles the projector between standby 
mode and on.
2. Source selection buttons
Selects an input source for display.
3. Keystone/Arrow keys ( /▲ Up, 
/▼ Down)
Manually corrects distorted images 
resulting from an angled projection.
4. MENU/EXIT
Turns on the On-Screen Display (OSD) 
menu. Goes back to previous OSD 
menu, exits and saves menu settings.
5.◄ Left/ 
Decreases the projector volume.
6. ECO BLANK
Used to hide the screen picture.7. LASER
Emits visible laser pointer light for 
presentation purposes.
8. MHL control buttons
Goes to the previous file/Plays/Pauses/
Goes to the next file/Rewinds/Stops/
Fastforwards during media playback.
Only available when controlling your 
smart device in MHL mode.
9. ZOOM+/ZOOM-
Magnifies or reduces the projected 
picture size.
10. ASPECT
Selects the display aspect ratio.
11. FREEZE
Freezes the projected image.
12. NETWORK SETTING
Displays the Network Settings OSD 
menu.
13. Numeric buttons
Enters numbers in network settings.
Numeric buttons 1, 2, 3, 4 cannot be 
pressed when asked to enter password.
14. NETWORK
Selects Network Display as the input 
signal source.
15. AUTO
Automatically determines the best 
picture timings for the displayed image.
When there is no OSD menu and at 
MHL source, long press for 3 seconds to 
switch between MHL mode and DLP 
mode on remote control for MHL keys.
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							Introduction 14
When the projector is under MHL mode, The keypad on projector should be with the same 
definition of the key on remote control.
Controlling your smart device with the remote control
When the projector projects the contents from your MHL compatible smart device, you 
can use the remote control to control your smart device.
To enter the MHL mode, press and hold AUTO for 3 seconds. The following buttons are 
available for controlling your smart device, Arrow keys ( /▲ Up, /▼ Down, 
◄ Left, ► Right), MENU/EXIT, MHL control buttons.
To leave the MHL mode, press and hold AUTO for 3 seconds.  16.► Right/ 
Increases the projector volume.
When the On-Screen Display (OSD) 
menu is activated, the #3, #5, and #16 
keys are used as directional arrows to 
select the desired menu items and to 
make adjustments.
When MHL function, the #3, #5 and #16 
are used as directional arrows. #4 for 
MENU/EXIT and #17 for MODE/
ENTER.
17. MODE/ENTER
Selects an available picture setup mode. 
Activates the selected On-Screen Display 
(OSD) menu item.
18. SOURCE
Displays the source selection bar.
19. PAGE +/PAGE -
Operate your display software program 
(on a connected PC) which responds to 
page up/down commands (like Microsoft 
PowerPoint).
20. MIC/VOL +/MIC/VOL -
Microphone input level adjustment.
21. MUTE
Toggles projector audio between on and 
off.
22. SMART ECO
Switch the lamp mode between Eco/
Normal and SmartEco.
23. QUICK INSTALL
Displays the Quick Install OSD menu.
Operating the LASER pointer
The Laser Pointer is a 
presentation aid for 
professionals. It emits a 
beam of red light when you 
press it.
The laser beam is visible. It 
is necessary to press and 
hold LASER for continuous 
output.
Do not look into the 
laser light window or shine the laser light 
beam on yourself or others. See the 
warning messages on the back of the 
remote control prior to using it.
The laser pointer is not a toy. Parents should 
be mindful of the dangers of laser energy and 
keep this remote control out of the reach of 
children. 
						

							Introduction15
(Available in Japan region)
1.  ON /  OFF
Toggles the projector between standby 
mode and on.
2. Source selection buttons
Selects an input source for display.
3. Keystone/Arrow keys ( /▲ Up, 
/▼ Down)
Manually corrects distorted images 
resulting from an angled projection.
4. MENU/EXIT
Turns on the On-Screen Display (OSD) 
menu. Goes back to previous OSD 
menu, exits and saves menu settings.
5.◄ Left/ 
Decreases the projector volume.
6. ECO BLANK
Used to hide the screen picture.7. ZOOM+/ZOOM-
Magnifies or reduces the projected 
picture size.
8. ASPECT
Selects the display aspect ratio.
9. FREEZE
Freezes the projected image.
10. NETWORK SETTING
Displays the Network Settings OSD 
menu.
11. Numeric buttons
Enters numbers in network settings.
Numeric buttons 1, 2, 3, 4 cannot be 
pressed when asked to enter password.
12. NETWORK
Selects Network Display as the input 
signal source.
13. AUTO
Automatically determines the best 
picture timings for the displayed image.
When there is no OSD menu and at 
MHL source, long press for 3 seconds to 
switch between MHL mode and DLP 
mode on remote control for MHL keys.
14.► Right/ 
Increases the projector volume.
When the On-Screen Display (OSD) 
menu is activated, the #3, #5, and #14 
keys are used as directional arrows to 
select the desired menu items and to 
make adjustments.
When MHL function, the #3, #5 and 
#14 are used as directional arrows. #4 
for MENU/EXIT and #15 for MODE/
ENTER.
15. MODE/ENTER
Selects an available picture setup mode. 
Activates the selected On-Screen 
Display (OSD) menu item.
16. SOURCE
Displays the source selection bar.
17. PAGE +/PAGE -
Operate your display software program 
(on a connected PC) which responds to 
page up/down commands (like Microsoft 
PowerPoint).
TEST
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							Introduction 16
18. MIC/VOL +/MIC/VOL -
Microphone input level adjustment.
19. MUTE
Toggles projector audio between on and 
off.
20. SMART ECO
Switch the lamp mode between Eco/
Normal and SmartEco.
21. TEST
Displays the test pattern. 
						

							Introduction17
Remote control effective range 
Infra-Red (IR) remote control sensor is located on 
the front and the rear 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.
Appr
ox.
 ±
30°
Appr
ox.
 
±30° 
						

							Introduction 18
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 compartment. Positive 
(+) goes to positive and negative (-) goes to negative.
3. Refit the cover by aligning it with the base and sliding it back down into position. Stop 
when it clicks into place. 
• Avoid excessive heat and humidity. 
• There may be battery damage if the battery is incorrectly replaced. 
• Replace only with the same or equivalent type recommended by the battery manufacturer.
• Dispose of the used battery according to the battery manufacturer’s instructions.
• Never throw a battery into a fire. There may be danger of an explosion. 
• If the battery is dead or if you will not be using the remote control for a long time, remove 
the battery to prevent damage to the remote control from possible battery leakage. 
						

							Positioning your projector 19
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.1. Front Table
Select this location with the projector 
placed on a table in front of the screen. 
This is the most common way to position 
the projector for quick setup and 
portability.2. Rear Table
Select this location with the projector 
placed on a table behind the screen.
Note that a special rear projection screen 
is required.
*Set Rear Table in the SYSTEM 
SETUP: Basic > Projector Installation 
menu after you turn the projector on.
3. Front Ceiling
Select this location with the projector 
suspended upside-down from the ceiling in 
front of the screen.
Purchase the BenQ Projector Ceiling 
Mounting Kit from your dealer to mount 
your projector on the ceiling.
*Set Front Ceiling in the SYSTEM 
SETUP: Basic > Projector Installation 
menu after you turn the projector on.4. Rear Ceiling
Select this location with the projector 
suspended upside-down from the ceiling 
behind the screen.
Note that a special rear projection screen 
and the BenQ Projector Ceiling Mounting 
Kit are required for this installation 
location.
*Set Rear Ceiling in the SYSTEM 
SETUP: Basic > Projector Installation 
menu after you turn the projector on. 
						

							Positioning your projector 20
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.
Projection dimensions
Refer to Dimensions on page 69 for the center of lens dimensions of this projector 
before calculating the appropriate position.
MX726
The screen aspect ratio is 4:3 and the projected picture is 4:3. 
Projection distanceCenter of lensScreen
Ve r t i c a l  o f f s e t Maximum zoom
Minimum zoom
W H
Screen sizeDistance from screen [mm]Offset 
(mm)
DiagonalWidthHeightMin Dis-
tanceAverageMax Dis-
tanceA (mm) @ 
Wide 
mode
inchmm mmmm
50 1270 1016 762 1524 1763 2002 106
60 1524 1219 914 1829 2115 2402 127
70 1778 1422 1067 2134 2468 2802 148
80 2032 1626 1219 2438 2820 3202 169
90 2286 1829 1372 2743 3173 3603 191
100 2540 2032 1524 3048 3526 4003 212
110 2794 2235 1676 3353 3878 4403 233
120 3048 2438 1829 3658 4231 4804 254
130 3302 2642 1981 3962 4583 5204 275
140 3556 2845 2134 4267 4936 5604 297
150 3810 3048 2286 4572 5288 6005 318
160 4064 3251 2438 4877 5641 6405 339
170 4318 3454 2591 5182 5993 6805 360
180 4572 3658 2743 5486 6346 7205 381
190 4826 3861 2896 5791 6698 7606 402