BenQ Mp611c Dlp Users Manual

							Connection 17
Connection
When connecting a signal source to the projector, be sure to:
1. Turn all equipment off before making any connections.
2. Use the correct signal cables for each source.
3. Ensure the cables are firmly inserted. 
In the connections shown below, some cables may not be included with the 
projector (see Shipping contents on page 6). They are commercially available 
from electronics stores.
Connecting a computer or monitor
Connecting a computer
The projector provides a VGA input socket that allows you to connect it to a laptop or 
desktop computer. 
To connect the projector to a laptop or desktop computer:
1. Take the supplied VGA cable and connect one end to the D-Sub output socket of the 
computer.
2. Connect the other end of the VGA cable to the D-SUB/COMP IN signal input socket 
on the projector.
3. If you wish to make use of the projector (mixed mono) speaker, take a suitable audio 
cable and connect one end of the cable to the audio output socket of the computer, 
and the other end to the Audio socket of the projector.
The final connection path should be like that shown in the following diagram:
Many laptops do not turn on their external video ports when connected to a projector. Usually 
a key combo 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 find your 
laptop’s key combination.
Laptop or desktop computer
Audio cable
VGA cable
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							Connection 18
Connecting a monitor
If you want to view your presentation close-up on a monitor as well as on the screen, you 
can connect the RGB signal output socket on the projector to an external monitor with a 
VGA cable following the instructions below:
1. Connect the projector to a computer as described in Connecting a computer on page 
17.
2. Take a suitable VGA cable (only one supplied) and connect one end of the cable to the 
D-Sub input socket of the video monitor.
3. Connect the other end of the cable to the D-SUB OUT socket on the projector.
The final connection path should be like that shown in the following diagram:
The D-Sub output only works when an appropriate D-Sub input is made to the projector.
Laptop or desktop computer
VGA cable
VGA cable
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							Connection 19
Connecting Video source devices
You can connect your projector to various Video source devices that provide any one of the 
following output sockets:
• Component Video
•S-Video
•Video (composite)
You need only connect the projector to a Video source device using just one of the above 
connecting methods, however each provides a different level of video quality. The method 
you choose will most likely depend upon the availability of matching terminals on both the 
projector and the Video source device as described below:
Best video quality
The best available video connection method is Component Video (not to be confused with 
composite Video). Digital TV tuner and DVD players output Component Video natively, so 
if available on your devices, this should be your connection method of choice in preference 
to (composite) Video.
See Connecting a Component Video source device on page 20 for how to connect the 
projector to a component video device.
Better video quality
The S-Video method provides a better quality analog video than standard composite Video. 
If you have both composite Video and S-Video output terminals on your Video source 
device, you should elect to use the S-Video option.
See Connecting an S-Video source device on page 21 for how to connect the projector to 
an S-Video device.
Least video quality
Composite Video is an analog video and will result in a perfectly acceptable, but less than 
optimal result from your projector, being the least video quality of the available methods 
described here.
See Connecting a composite Video source device on page 22 for how to connect the 
projector to a composite Video device.
Connecting Audio
The projector has a built-in mono speaker which is designed to provide basic audio 
functionality accompanying data presentations for business purposes only. It is not designed 
for, nor intended for stereo audio reproduction use as might be expected in home theatre or 
home cinema applications. Any stereo audio input (if provided), is mixed into a common 
mono audio output through the projector speaker. 
If you have a separate sound system, you will most likely want to connect the audio output 
of your Video source device to that sound system, instead of to the mono audio projector. 
The audio connections illustrated in the following sections are provided for informational 
purposes only. You need not connect audio to the projector if there is an alternate sound 
system available, or if audio is not required.
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							Connection 20
Connecting a Component Video source device
Examine your Video source device to determine if it has a set of unused Component Video 
output sockets available: 
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to a Component Video source device:
1. Take the (optional accessory) Component Video to VGA (D-Sub) adaptor cable and 
connect the end with 3 RCA type connectors to the Component Video output sockets 
of the Video source device. Match the color of the plugs to the color of the sockets; 
green to green, blue to blue; and red to red.
2. Connect the other end of the Component Video to VGA (D-Sub) adaptor cable (with 
a D-Sub type connector) to the D-SUB/COMP IN socket on the projector.
3. If you wish to make use of the projector (mixed mono) speaker, take a suitable audio 
cable and connect one end of the cable to the audio output socket of the computer, 
and the other end to the Audio socket of the projector.
The final connection path should be like that shown in the following diagram:
If you connect the projector to a High Definition TV (HDTV) tuner, the following standards 
are supported:
• The projector is only capable of playing mixed mono audio, even if a stereo audio input is 
connected. See Connecting Audio on page 19 for details.
• Component Video is the only video output that delivers native 16:9 aspect ratio picture.
• If the selected video image is not displayed after the projector is turned on and the correct 
video source has been selected, check that the Video source device is turned on and 
operating correctly. Also check that the signal cables have been connected correctly.
• 480i • 480p
• 576i • 576p
• 720p (50/ 60 Hz) • 1080i (50/ 60 Hz)
Audio cables A/V device
Component Video to 
VGA (D-Sub) adaptor 
cable 
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							Connection 21
Connecting an S-Video source device
Examine your Video source device to determine if it has an unused S-Video output socket 
available: 
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to an S-Video source device:
1. Take the (optional accessory) S-Video cable and connect one end to the S-Video 
output socket of the Video source device.
2. Connect the other end of the S-Video cable to the S-VIDEO socket on the projector.
The final connection path should be like that shown in the following diagram:
• The projector is only capable of playing mixed mono audio, even if a stereo audio input 
is connected. See Connecting Audio on page 19 for details.
• If the selected video image is not displayed after the projector is turned on and the 
correct video source has been selected, check that the Video source device is turned on 
and operating correctly. Also check that the signal cables have been connected 
correctly.
• If you have already made a Component Video connection between the projector and this 
S-Video source device using Component Video connections, you need not connect to 
this device using an S-Video connection as this makes an unnecessary second 
connection of poorer picture quality. See Connecting Video source devices on page 19 
for details.
A/V device
Audio cables
S-Video cable 
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							Connection 22
Connecting a composite Video source device
Examine your Video source device to determine if it has a set of unused composite Video 
output sockets available: 
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to an composite Video source device:
1. Take the (optional accessory) Video cable and connect one end to the composite Video 
output socket of the Video source device.
2. Connect the other end of the Video cable to the VIDEO socket on the projector.
The final connection path should be like that shown in the following diagram:
• The projector is only capable of playing mixed mono audio, even if a stereo audio input 
is connected. See Connecting Audio on page 19 for details.
• If the selected video image is not displayed after the projector is turned on and the 
correct video source has been selected, check that the Video source device is turned on 
and operating correctly. Also check that the signal cables have been connected 
correctly.
• You need only connect to this device using a composite Video connection if Component 
Video and S-Video inputs are unavailable for use. See Connecting Video source 
devices on page 19 for details.
A/V device
Audio cables
Video cable 
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							Operation 23
Operation
Start up
1. Plug the power cord into the projector and 
into a wall socket. Turn on the wall socket 
switch (where fitted). Check that the Power 
indicator on the projector lights orange after 
power has been applied..
2. Remove the lens cap. If it is left on, it could 
become deformed due to the heat produced by the 
projector lamp.
3. Press and hold (for 2 seconds) Power 
on the projector or remote control to start 
the projector. As soon as the lamp lights 
up, a Power On 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.
• If you dont want to activate Power on/off tone, you can enter the OSD menu to disable this 
function. See Mute (off) on page 40 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. 
4. If you are prompted for a password, press the arrow buttons to enter a four digit 
password. See Utilizing the password function on page 24 for details.
5. Switch on all of the connected equipment.
The projector will start to search for input signals. The current input source being 
scanned displays in the center of the screen. The searching message will continue 
displaying until an input source signal is found.
Yo u  c a n  p r e s s  SOURCE on the projector or remote control to select your desired input 
signal. See Switching input signal on page 26 for details.
If the frequency/resolution of the input signal exceeds the projectors operating range, you will 
see the message Out of Range displayed on a blank screen.
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							Operation 24
Utilizing the password function
For security purposes and to help prevent unauthorized use, the projector includes an 
option for setting up password security. The password can be set through the On-Screen 
Display (OSD) menu. For details of the OSD menu operation, please refer to Using the 
menus on page 36.
WARNING: You will be inconvenienced if you activate the password functionality and 
subsequently forget the password. Print out this manual (if necessary) and write the password 
you used in this manual, and keep the manual in a safe place for later recall.
Setting a password
Once a password has been set and activated, the projector cannot be used unless the correct 
password is entered every time the projector is started.
1. Open the OSD menu and go to Setting > Password. Select On by pressing   
Left 3 or Right4.
2. When the function is activated for the first time, a prompt will display on the screen.
3. As pictured to the right, the four arrow buttons 
(Up 5, Right4, Down 6, Left 3) respectively 
represent 4 digits (1, 2, 3, 4). Press the arrow 
buttons to enter four digits for the password.
4. When all digits are entered and the password is 
ready, press Auto to confirm.
IMPORTANT: The digits being input will display as 
asterisks on-screen. Write your selected password 
down here in this manual in advance or right after the 
password is entered so that it is available to you 
should you ever forget it.
Password: __ __ __ __
Keep this manual in a safe place.
5. Enter the password again for verification.
6. Perform one of the following 3 steps.
i. Press Auto to continue. The set-up is finished when the message “Password setup 
completed” displays.
ii. Press Up 5 to clear and re-enter four digits.
iii. Press Down 6 to cancel the password set-up and return to the on-screen menu.
To disable password protection, go to 
Setting > Password after opening the OSD 
menu system. Select Off by pressing Left 3 or Right4. Then press Down 6 to confirm or 
Up 5 to cancel.
Though the password function is disabled, you need to keep the old password in hand should 
you ever need to change the password by entering the old password.
Input Password
Confirm
CancelClearAuto
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							Operation 25
If you forget the password
You will be asked to enter the four digit 
password every time you turn on the projector. 
If you enter the wrong password, the password 
error message displays. You can retry by pressing 
Up 5, or if you did not record the password in 
this manual, and you absolutely do not 
remember it, you can use the password recall 
procedure.
Entering the password recall procedure
Press and hold Right4on the projector for 3 seconds. The projector will display 4 sets of 
coded number on the screen. Write down the number and turn off your projector. Seek help 
from the local BenQ service center to decode the number. You may be required to provide 
proof of purchase documentation to verify that you are an authorized user of the projector.
Changing the password
1. Open the on-screen menu and go to Setting > Change Password.
2. Press Left 3or Right4.
3. Enter the old password.
i. If the password is correct, you can go on to enter new password.
ii. If the password is incorrect, a “Password Error” message displays. Press Up 5 to 
try again or press Down 6 to cancel.
4Enter a new password.
IMPORTANT: The digits being input will display as asterisks on-screen. Write your selected 
password down here in this manual in advance or right after the password is entered so that it 
is available to you should you ever forget it.
Password: __ __ __ __
Keep this manual in a safe place.
5. Perform one of the following 3 steps.
i. Press Auto to confirm.
ii. Press Up 5 to try again. 
iii. Press Down 6 to cancel the set-up and return to the on-screen menu.
6 Confirm the new password by re-entering the new password.
7. Perform one of the following 3 steps.
i. Pressing Auto completes the procedure. 
ii. Press Up 5 to try again.
iii. Press Down 6 to cancel the set-up and return to the on-screen menu.
Password Error
Try again
Forgot password, please refer to Users manual
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							Operation 26
Switching input signal
The projector can be connected to multiple devices at the same time. However, it can only 
display one at a time. 
When SOURCE on the projector control panel or the remote control is pressed, information 
of current signal and resolution will display at the lower right corner. Press SOURCE again 
to display  a source selection bar. You can manually press SOURCE repeatedly until your 
desired signal is selected or let the projector automatically search for the available signal.
Once detected, the selected source information 
will display at the lower right corner of the 
screen for 3 seconds. If there is multiple 
equipment connected to the projector, you can 
press the button again to search for another 
signal.
Be sure the Source Scan function in the 
Advanced menu is activated if you want the 
projector to automatically search the signals. See 
Source Scan (on) on page 41 for details.
If no input is detected after auto searching for 
two rounds, a message of No Signal will be 
shown on the screen.
The brightness level of the projected image will change accordingly when you switch between 
different input signals. Data (graphic) PC presentations using mostly static images are 
generally brighter than Video using mostly moving images (movies).
The input type affects the options available for the Application Mode. See Selecting a picture 
mode on page 29 for details.
Adjusting the projected image
Adjusting the projection angle
The projector is equipped with 1 quick-release adjuster foot and 1 rear adjuster foot. These 
adjusters change the image height and projection angle. To adjust the projector:
1. Lift the projector up and press the 
adjuster button to release the 
adjuster. The adjuster will drop 
into position and be locked.
Do not look into the lens while the lamp is 
on. The strong light from the lamp may 
cause damage to your eyes.
2. Screw the rear adjuster foot to fine 
tune the horizontal angle.
To retract the foot, hold up the projector while pressing the quick-release button, then 
slowly lower the projector. Screw the rear adjuster foot in a reverse direction.
If the screen and the projector are not perpendicular to each other, the projected image 
becomes vertically trapezoidal. To correct this situation, adjust the value of Keystone in the 
Picture menu, on the projector control panel, or on the remote control. See Correcting 
keystone on page 27 for details.
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