Benq Dlp Projector MX722 Manuel D’Utilisation

Operation

19

Operation

Starting up the projector

1.

Plug the power cord into the projector and into a 
power outlet. Turn on the power outlet switch 
(where fitted). Check that the POWER indicator 
light on the projector lights orange after power has 
been applied.

Please use the original accessories (e.g. power cord) only with the 

device to avoid possible dangers such as electric shock and fire.

2.

Press  

POWER or 

 ON to start the 

projector. As soon as the lamp lights up, a "Power On Ring Tone" will be heard. 
The POWER indicator light flashes green and stays green when the projector is 
on.
The start up procedure takes about 30 seconds. In the later stage of start up, a 
startup logo is projected.
(If necessary) Rotate the focus ring to adjust the image clearness.
To turn off the ring tone, see 

 

for details.

If the projector is still hot from previous activity, it will run the cooling fan for approximately 90 seconds 

before energizing the lamp.

3.

If the projector is activated for the first time, 
select your OSD language following the on-
screen instructions.

4.

If you are prompted for a password, press the 
arrow keys to enter a six-digit password. See 

for details.

5.

Switch all of the connected equipment on.

6.

The projector will start to search for input 
signals. The current input signal being scanned displays in the upper left corner of the 
screen. If the projector doesn't detect a valid signal, the message “No Signal” will 
continue displaying until an input signal is found.
You can also press SOURCE on the projector or remote control to select your 
desired input signal. See 

 for details.

If the frequency/resolution of the input signal exceeds the projector's operating range, you will see the 

message “Out of Range”

 

displayed on the background screen. Please change to an input signal which is 

compatible with the projector's resolution or set the input signal to a lower setting. See 

 for details.