Bench Mx750/mp780st Digital Projector User Manual

							Operation 61
Presenting From a USB Reader
This fature displays a slide show of images stored on a USB flash drive connected to the 
projector. It can eliminate the need for a computer source.
Image File Types
USB Reader displays images files in JPEG, GIF, TIFF, PNG and BMP formats.
• A square box will display on the filename for unidentified characters.
• Thai filename is not supported.
• Files in GIF, TIFF, PNG and BMP formats can be displayed for the file size smaller than 
WXGA (1280 x 800) only.
• If a folder consists of more than 200 photos, only the first 200 photos can be displayed. 
Preparation
To view your pictures as a slideshow, follow these steps:
1. Connect a USB flash drive to your computer and copy files from your computer to the 
USB flash drive.
2. Turn on your projector if needed.
3. Remove the USB flash drive from your computer and plug it into the USB TYPE-A 
jack of the projector.
4. The thumbnails display.
Controlling USB Reader
While viewing thumbnails:
i. Thumbnails
i
iiiiv
ii 
						

							Operation 62ii. Selected folder
iii. Supported file format
iv. Unsupported file format
During slideshow:To P r e s s
open folder Enter
scroll through thumbnails four arrow keys
return to a previous page Auto
exit USB Reader Exit
change to a different page
/ 
go back to the first page of that folder Back
start slide show Slideshow when an image is highlighted.
adjust USB Reader settings Setting
To P r e s s
go to previous or next image
/  
						

							Operation 63 Settings page:
i. You can adjust order settings.
ii. You can adjust Slideshow settings.
iii. Press OK to save the settings.
iv. Press Cancel to ignore the change. rotate the image by 90 degree clockwise/
counterclockwise/
(Rotation is temporary; the image returns to 
its original orientation when you go back to 
thumbnails)
return to a previous page Auto
start/stop slideshow Enter
ii
iiiiv
i 
						

							Operation 64
Remote Desktop Control through Q Presenter
The Q Presenter can proceed the Remote Desktop Control (RDC) the host PC from 
projector site.
1. Setup the RDC login account (User name and Password ) in Q Presenter.
• Name: must be 8 English capital letters A~Z and number 0 ~9.
• Password: must be 6 digits and limit the range from 1~4.
• If there are lot of audience is watching the display while the user is entering the 
password, the number will be transferred to up, left, down, right in order from 1 to 
4 of remote control’s or projector’s keypads .
• If multiple same Q Presenter names are found, an error like “duplicate” is 
displayed in projector OSD.
2. Activate Remote Desktop Control Function in Q Presenter > Settings > Basic Settings. 
						

							Operation 65 3. Open the OSD menu and go to the SYSTEM SETUP: Advanced > Network Settings 
menu. Press MODE/ENTER.
4. Highlight Remote Desktop and press MODE/
ENTER.
5. Enter the Account and Password the same as step 
1.
6. Highlight Connect and press MODE/ENTER to 
connect the selected PC.
7. Connect USB keyboard or mouse to control the 
host PC’s desktop through the projector.
• Remote Desktop Control does not support PC Standby mode.
• Remote Desktop Control only supports LAN source so the projector source is fixed on 
LAN. 
						

							Operation 66
PointDr awTM Pen (MP780 ST only)
The PointDrawTM pen works like a wireless mouse - but one that works in midair, not on 
your desktop. Just hold the pen in your hand, and point it at the projected image to point, 
click and drag.
1. Make sure the PointDraw
TM pen’s battery is charged.
The charging time will take approximate 2.5 hours and will allow 30-35 hours of pen use.
• Do not use the PointDraw
TM pen while the pen’s battery is charging.
• Do not disassemble the PointDraw
TM pen yourself. Refer all servicing to qualified service 
personnel.
• The lithium battery is only rechargeable, and not user replaceable. Not user serviceable.
2. Connect the projector and your computer with the supplied USB B type to A type 
cable. If a pop-up window appears on the computer’s screen for requiring to provide a 
driver, please use the original driver in your computer or the driver recommended by 
your computer.
3. Turn on the projector and make sure its displaying the computers screen - set the 
source to VGA 1, VGA 2, or HDMI (press SOURCE button on the projector or remote 
control if needed - you may need to press it several times).
4. Point the pen at the screen to point, click, and drag - just like a normal mouse.
PUSHPUSHor
USB mini-B type to A type cable 
						

							Operation 67
How to hold the PointDrawTM pen
Yo u  c a n  h o l d  t h e  P o i n t D r a wTM the way you would hold a normal pencil or pen, or you can 
hold it like a remote control - use in whichever position is most comfortable.
If the PointDrawTM pen is far away from the screen, be sure to press the left mouse button to 
click and drag.
Avoid shadows!
The PointDrawTM pen wont work if its tip is in a shadow or if it is pointing at a shadow:
or
Correct (no shadow) Incorrect (shadow)
28%12%
28%
28%
28%12%
28%
X
28% 
						

							
Operation
68
PointDrawTM pen features
Troubleshooting
• If the pen doesnt work at all, or it works intermittently, try one of these solutions: - If the pens battery light is blinking or li t, then the pens battery is fully discharged; 
connect the pen to the USB power adapter or your computer.
- Make sure the pen is not pointing at a  shadow and make sure its tip is not in a 
shadow.
- If the room is brightly lit, reduce the room illumination.
- If youre trying to use the computers mo use at the same time as the pen, point the 
pen away from the screen while using the mouse.
• If accurate clicking is difficult, hold the pen steadier when clicking.
• If the mouse pointer is in the wrong place on the screen, or the mouse pointers  movement is restricted to only part of the screen, make sure your projector is displaying 
the computers screen and not some other source (such as DVD, VCR, etc.). To change 
the source, press the SOURCE button on the projector or remote control.
• If the pen has the gap problem  between the tip and the cursor on your Apple computers, 
install the scaling fix that came  with the user manual CD-ROM: 
i. Mount the “ScalingFix.dmg” disk image  - just double-clicking the file should 
auto-mount it.
Color selection button
Left mouse button
Tip
Battery light
Solid red: charging
Red light off: fully charged
Link lightBlink: attempt to link to projector
Solid: working status
USB connector
Wrist strap holder
Projector’s power button
Sensor 
						

							Operation 69 ii. If you dont see the file on the “ScalingFix” volume, you may need to double-click 
the disk image icon on the desktop.
iii. Double-click “PointDraw Scaling Fix”. The installer should run, follow the 
prompts.
iv. Right-click on the “ScalingFix” disk image icon on the desktop, and choose 
“Eject” to un-mount the volume.
v. If the USB device is already plugged-in, youll need to un-plug and re-plug it in.
It is suggested to install the “ScalingFix.dmg” file on MAC OS 10.5.0 or higher.
PointDrawTM pen specifications
Shutting down the projector
1. Press Power on the projector. A 
confirmation message displays prompting you. 
If you dont respond in a few seconds, the 
message will disappear. If you use the remote 
control, press OFF to shut down the projector.
2. Press Power on the projector a second time. 
The POWER indicator light flashes orange, the 
projection lamp shuts down, and the fans will 
continue to run to cool down the projector. 
To protect the lamp, the projector will not respond to 
any commands during the cooling process.
3. Once the cooling process finishes, the POWER 
indicator light is a steady orange and fans stop.
4. Disconnect the power cord from the power 
putlet if the projector will not be used in an 
extended period of time.
• If the projector is not properly shut down, to protect the lamp, when you attempt to re-start 
the projector, the fans will run for a few minutes to cool down. Press Power again to start 
the projector after the fans stop and the POWER indicator light turns orange.
Operation frequency2.4 GHz ISM Band
Rechargeable battery
Model name
Normal voltage
Normal capacity1 pcs
CR17360A
3.6V
780 mAh
Storage temperature-10°C-60°C
Operation temperature0°C-40°C
Operation humidity20%-85% (ambient temperature
						

							Operation 70
• Actual lamp lives may vary due to different environmental conditions and usage.