BenQ MP525 ST Support Question
BenQ MP525 ST Support Question
Find answers below for this question about BenQ MP525 ST.Need a BenQ MP525 ST manual? We have 3 online manuals for this item!
Question posted by jordangamble23 on July 9th, 2012
White Dots On Projected Image
I have had my BenQ MP525ST projector for just under one year and when I watched a movie a few nights ago I noticed that four white dots have appeared on the top right -hand corner of the projected image. They all appeared at the same time and are still visible when I switch my DVD player off so the issue is definitely with the projector. I have tried wiping the lens but this does not help. Can someone please advise on what has caused this and how I can remove them. Many thanks.
Current Answers
Related BenQ MP525 ST Manual Pages
User Manual - Page 1
MP515 ST/MP525 ST Digital Projector User Manual
Welcome
User Manual - Page 2
... view 9 Controls and functions 10
Positioning your projector 14
Choosing a location 14 Obtaining a preferred projected image size 15
Connection 18
Connecting a computer or monitor... 19 Connecting Video source devices....... 20
Operation 23
Starting up the projector 23 Adjusting the projected image 24 Using the menus 26 Securing the projector 27 Switching input signal 30 Magnifying and...
User Manual - Page 7
... on the ambient lighting conditions, selected input signal contrast/brightness settings, and is normal and expected behavior. Introduction
Projector features
The projector integrates high-performance optical engine projection and a user-friendly design to deliver high reliability and ease of the projected image will decline over time and may vary within the lamp manufacturers specifications.
User Manual - Page 9
... 9. Ceiling mount holes 14. S-Video input jack
Video input jack 20. HDMI input port 19. Projection lens 10. External control panel (See "Controls and functions" on page 10 for details.)
2. RGB...Quick-release button 4. Rear adjuster foot 13. Projector exterior view
Front/upper side
1
2
PUSH
3
4
Rear/lower side
(MP515 ST)
15
(MP525 ST)
17 18
15
16
17
5
6 7 8 9
19 21
...
User Manual - Page 12
... on page 10.
"Auto-adjusting the image" on page 24
"Starting up the projector" on page 23,
"Shutting down the projector" on page 25
15
9. Left/ Starts...Freezes the projected image. AUTO
1. Menu/Exit
1
8
Turns on page 41
12 Introduction "Freezing the image" on page 38
Displays the source selection bar.
Right/
42
Activates panel key lock.
2.
"Hiding the image" on page...
User Manual - Page 18
...
Component Video to DVI-A cable 3. HDMI cable
5. Connection
When connecting a signal source to the projector, be included with the projector (see pages 19-22. Use the correct signal cables for each source. 3. Monitor
Notebook or...page 8). Audio L/R cable
Speakers (MP525 ST)
(MP515 ST)
18 Connection Sub) adapter cable 4. VGA cable 2. S-Video cable 6. Audio cable 8. VGA to ...
User Manual - Page 19
... output jack of the computer, and the other end to the AUDIO or AUDIO (L/ R) jack of the projector. 4. (MP525 ST only) If you wish, you can use of the projector (mixed mono) speaker(s) in "Connecting a computer" on the projector. 3. Refer to your notebook's documentation to your external speakers (not supplied).
Connect the other end to...
User Manual - Page 21
... of the projector (mixed mono) speaker(s) in speaker will need to reassess which method you connect the projector to a DVD player via the projector's HDMI input and the projected picture displays ...projector to an HDMI device: 1. See "Connecting audio" on page 20 for details.
• If the selected video image is not displayed after the projector is only capable of the projector. 4. (MP525 ST...
User Manual - Page 22
...the AUDIO OUT jack of the projector, and the other end of...or AUDIO (L/R) jack of the projector. 4. (MP525 ST only) If you wish, you...source device is connected. To connect the projector to an S-Video/Video source device: 1.... not, you will be controlled by the projector On-Screen Display (OSD) menus. See ... OUT jack is connected.
• The projector is only capable of playing mixed mono audio...
User Manual - Page 25
... page displays. 3. bottom of the image.
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at the bottom of the image.
• Using the OSD menu 1. Press to correct keystoning at the top of these steps.
• Using the remote control
Press / on the projector or remote control to the screen...
User Manual - Page 30
... bar displays.
2. Data (graphic) "PC" presentations using mostly static images are generally brighter than "Video" using mostly moving images (movies).
(MP525 ST)
• The native display resolution of this projector) if you connect the projector to a DVD player via the projector's HDMI input and the projected picture displays wrong colors, please change accordingly when you should...
User Manual - Page 32
... to refocus the projector after making these
16:9 picture
adjustments.
4:3 picture
16:9 picture
32 Operation
You could TV, as it displays
screen without altering the image's
them without aspect alteration. About the aspect ratio
• In the pictures below, the black portions are inactive areas and the white portions are already
projected image will display...
User Manual - Page 33
... applications such as using the projector in a blackened (little light) environment. 5. Operation 33 Selecting a picture mode
The projector is preset with an sRGB ...image
Using Wall Color
In the situation where you are projecting onto a colored surface such as a painted wall which is closest to the color of the projection surface. Cinema mode: Is appropriate for playing colorful movies...
User Manual - Page 44
...
Projector Position
Front Table/Rear Table/Rear Ceiling/Front Ceiling
Menu Settings
Menu
Display
Time
5 sec/10 30 sec
sec/15
sec/20
sec/25
sec/
Menu Position
Center/Top-Left/Top-Right/...Black/Blue/BenQ
Auto Blank
On/Off
Quick Cooling
On/Off
High Altitude Mode
On/Off
Mute
On/Off
Audio Settings
Volume
Power On/Off Ring Tone
On/Off
Standby Monitor Out (MP525 ST only) On...
User Manual - Page 46
...To move the projected image, use the directional arrow keys.
Adjusts the horizontal width of the page change with every key press you can optimize your projector image set the image's aspect ratio ... for details. Contrast
(0)
Adjusts the degree of the image.
This function is only available when a PC signal (analog RGB) is not white. Selects a picture mode that best suits your program...
User Manual - Page 49
...Test Pattern
(Off)
Selecting On enables the function and the projector displays the grid test pattern. SYSTEM SETUP: Advanced menu
Function...that is identical with your computer's so that the projected image is in standby mode and the COMPUTER 1 Standby ...image size and focus and check that you can output a
VGA signal when it is free from distortion.
Out
See "Connecting a monitor (MP525 ST...
User Manual - Page 59
... x 1 SD/HDTV signal input Analog - Optical
Resolution (MP525 ST)
1024 x 768 XGA
(MP515 ST) 800 x 600 SVGA
Display system 1-CHIP DMD
Lens F/Number F = 2.6 to 2.8, f = 10 to change without condensation)
Operating altitude 0-1499 m at 0°C-35°C 1500-3000 m at sea level
Operating relative humidity 10%-90% (without notice. Component RCA jack x 3 (through RGB input...
User Manual - Page 61
Timing chart
Supported timing for PC input-MP515 ST/MP525 ST
Resolution
Mode
Vertical
Horizontal Pixel Frequency
Frequency (Hz) Frequency (kHz)
(MHz)
720 x 400
720 x 400_70
70.087
31.469
28.3221
VGA_60
59.940
31....
User Manual - Page 63
...50
3.58
PAL-60
15.73
60
4.43
NTSC4.43
15.73
60
4.43
Specifications 63 Supported timing for Component-YPbPr input-MP515 ST/ MP525 ST
Signal Format
Horizontal Frequency (kHz) Vertical Frequency (Hz)
480i(525i)@60Hz
15.73
59.94
480p(525p)@60Hz 576i(625i)@50Hz 576p(...26
50.00 60.00 50.00
Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image vibration.
User Manual - Page 64
...to time in the contents hereof without the prior written permission of BenQ Corporation. For other rights which you may be replacement of any particular purpose.
Important: The...accordance with BenQ's written instructions, especially the ambient humidity must be required with respect to operate the projector in a dusty environment. This warranty gives you specific legal rights, and...
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