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Benq MP721

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Benq MP721BENQ 5J.J2C01.001 RPLMNT Lamp for MP611 MP611C MP721 MP721C


Details
Brand: BENQ
Part Number: 5J.J2C01.001


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User reviews and opinions

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Comments to date: 4. Page 1 of 1. Average Rating:
efbrandt 12:29pm on Thursday, June 3rd, 2010 
I love this projector. I bought about one year ago, mounted it to the ceiling and I use it for my TV, WII, and PS3. HDTV, great picture.
pboutin 2:47am on Saturday, April 3rd, 2010 
Good Product for Good Price Bought this product for a church. Works well. Good picture quality.
AEG 10:25am on Friday, March 26th, 2010 
The only difference between this model and the MP721 appears to be the lumens (2200 vs. 2500).
tscheez 7:20pm on Wednesday, March 24th, 2010 
Not Recommended We bought three of these to replace our older LCD projectors. These projectors do not work with our Dell laptops (Latitude D630.

Comments posted on www.ps2netdrivers.net are solely the views and opinions of the people posting them and do not necessarily reflect the views or opinions of us.

 

Documents

doc0

CLEVO M72R

The CLEVO M72R provides terrific mobility in a stylish package. One of our lightest and most compact units, the CLEVO M72R is ideal of the professional on the move at an unbeatable price. And, this stylish unit is yours to three unique high quality paint colors to choose from.

Stylish Design

The CLEVO M72R comes in three unique colors with piano finish quality paint. You can pick from Arctic White, Onyx Black, or Pink Flamingo to find the look that is right for you.

Lightweight Mobility

Coming in at 4.1 pounds, the CLEVO M72R is one of our lightest and most compact models providing an ideal unit for the user that is constantly on the move.

Built in Video Capacity

The CLEVO M72R comes equipped with an impressive 1.3 mega pixel video camera that is typically found only in the high-end laptop. This allows for video conferencing and live streaming video from a lightweight and mobile computer.

Processor

Intel Core 2 Duo Processor T7250 (2.0GHz), 2MB L2 Cache, 800 FSB / T7500 (2.20GHz), 4MB L2 Cache, 800 FSB / T7700 (2.4GHz), 4MB L2 Cache, 800 FSB Intel Celeron 530 (1.73GHz) / 540 (1.86GHz) / 550 (2.0GHz), 1MB L2 Cache, 533 FSB SIS M672 + SIS 968 Chipset 512MB expandable to 2048MB Single Channel DDR2 533/667MHz 4MB Flash ROM BIOS - Hard Disk Drive PCI Local Bus Interface Detachable 2.5" 9.5mm SATA 150 Hard Disk Drive - Built-in 4-in-1 Card Reader (MS/MS PRO/SD/MMC) 12.1" (16:10) WXGA (1280x800) with Super Clear Glare Type Screen SIS M672 Integrated 3D/2D Graphics with Share Memory Architecture up to 256MB
Core Logic Memory BIOS Disk Storage
Display Graphics Processor Optical Drive Audio System PCMCIA Slot Pointing Device Keyboard
1 Optical Drive Bay Interchangeable with DVD/CD-RW Combo drive, DVDR/RW Combo drive ATAPI Interface S/PDIF Digital Output 1 Built-in Microphone 2 Built-in Speakers 1 Express Card 34 / 54 Slot Integrated Touchpad with Scroll Up/Down Slider A4 Size Keyboard MS Windows Function Keys Integrated wiht Hot Keys for LCD Brightness, Suspend, Panel/CRT Display 3 Hot Keys for E-Mail, Web Browser, and Silent mode 1 VGA Port, 15 pins 3 USB 2.0 Ports 1 Headphone-out Jack 1 Microphone-in Jack 1 RJ-45 LAN (10/100Mbps) 1 RJ-11 Modem (56Kbps V.92 Modem) Kensington Lock 1 Lithium-Ion Battery (4 Cell) Full Range Auto-Switching 100V/240V AC Adapter System Management Mode (SMM) Suspend to HDD / DRAM

Interface

Power System Power Management
Full features of SMI Power Management, Doze, Sleep, Suspend/Resume Mode
Physical Characteristic Other Features
4.1 LBs with 4 Cell Battery Pack & Optical Drive 11.8" (w) x 8.7" (d) x 1" ~ 1.4" (h) Wireless LAN 802.11b/g Wi-Fi Built-in Digital Video Camera

Optional Modules

Bluetooth Module External USB Floppy Drive
Specifications are subject to change without notice

doc1

MP721/MP721c Digital Projector Mainstream Series User Manual

Welcome

Copyright
Copyright 2006 by BenQ Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation.

Disclaimer

BenQ Corporation makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Further, BenQ Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. *DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. Others are copyrights of their respective companies or organizations.

Table of contents

Important safety instructions. 1 Introduction... 5
Projector features... 5 Shipping contents... 6 Projector exterior view.. 7 Controls and functions... 8
Positioning your projector.. 12
Choosing a location... 12 Safety instructions for ceiling mounting of the projector 13 Obtaining a preferred projected image size.. 14

Connection... 17

Wireless connection (optional).. 17 Cable connection... 17

Operation... 25

Start up... 25 Utilizing the password function.. 26 Switching input signal... 28 Adjusting the projected image.. 28 Selecting the aspect ratio... 30 Selecting a picture mode.. 31 Hiding the image... 32 Creating your own startup screen - MyScreen function. 32 Activating panel key lock.. 34 Setting the presentation timer.. 35 Freezing the image... 35 Utilizing FAQ function.. 36 Shutting down the projector.. 36 Menu operation... 37

Maintenance... 46

Care of the projector.. 46 Lamp information.. 47

Table of contents iii

Troubleshooting.. 53 Specifications.. 54
Projector specifications..54 Timing chart..55 Dimensions...56

Warranty.. 57

Limited warranty...57
Regulation statements... 58
FCC statement...58 EEC statement...58 MIC statement...58 WEEE directive..58
Important safety instructions
Your BenQ projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

Safety Instructions

1. Please read this manual before you operate your projector. Save it for future reference. 4. Always open the lens shutter or remove the lens cap when the projector lamp is on.
5. 2. Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.
In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a mains voltage between 100 to 240 volts AC, but could fail if power cuts or surges of 10 volts occur. In areas where the mains voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).
Refer servicing to qualified service personnel. 6. Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause a fire. To temporarily turn off the lamp, press BLANK on the projector or remote control.
Safety Instructions (Continued)
7. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement. 10. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.
11. 8. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to break on rare occasions.
Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts. The only user serviceable part is the lamp which has its own removable cover. Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.

Never replace the lamp assembly or any electronic components unless the projector is unplugged.
12. Do not place this projector in any of the 13. Do not block the ventilation holes. - Do not place this projector on a blanket, following environments.
- Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector. - Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up. - Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shortening the projector's life span and darkening the image.
bedding or any other soft surface. - Do not cover this projector with a cloth or any other item. - Do not place inflammables near the projector.
If the ventilation holes are seriously obstructed, overheating inside the projector may result in a fire. Always place the projector on a level, horizontal surface during operation.
- Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back. Using the projector when it is not fully horizontal may cause a malfunction of, or damage to, the lamp.
- Locations near fire alarms - Locations with an ambient temperature above 40C / 104F - Locations where the altitudes are higher than 10000 feet.
Do not stand the projector on end vertically. Doing so may cause the projector to fall over, causing injury or resulting in damage to the projector.

10000 feet

16. Do not step on the projector or place 18. any objects upon it. Besides probable physical damage to the projector, doing so may result in accidents and possible injury. This product is capable of displaying inverted images for ceiling mount installation.
Use only BenQ's Ceiling Mount Kit for mounting the projector and ensure it is securely installed.
Do not place liquids near or on the projector. Liquids spilled into the 19. projector may cause it to fail. If the projector does become wet, disconnect it from the power supply's wall socket and call BenQ to have the projector serviced.
When the projector is under operation, you may sense some heated air and odor from its ventilation grill. It is a normal phenomenon and not a product defect.

Introduction

Projector features
The projector integrates high-performance optical engine projection and a user-friendly design to deliver high reliability and ease of use. The projector offers the following features.
Selectable password protected function Compact and portable unit High quality manual zoom lens One-key auto-adjustment to display the best picture quality Digital keystone correction to correct distorted images Adjustable color balance control for data/video display Ultra-high brightness projection lamp Ability to display 16.7 million colors Multi-language On-Screen Display (OSD) menus Switchable normal and Economic modes to reduce the power consumption Built-in speaker provides mixed mono audio when an audio input is connected Powerful AV function to provide high quality video image Component HDTV compatibility (YPbPr)

The apparent brightness of the projected image will vary depending on the ambient lighting conditions, selected input source contrast/brightness settings, and is directly proportional to projection distance. The lamp brightness will decline over time and may vary within the lamp manufacturers specifications. This is normal and expected behavior.

Shipping contents

The projector is shipped with the cables required for connection to a PC or video equipment. Carefully unpack and verify that you have all of the items shown below. If any of these items are missing, please contact your place of purchase.

Standard accessories

The supplied accessories will be suitable for your region, and may differ from those illustrated.

Projector

Soft carry case

Quick start guide

User manual CD
Pull the tab before using the remote control

User manual

Remote control with batteries

VGA cable

Power cord

Video cable

Optional accessories
1. 2. 3. Spare lamp kit Ceiling mount kit Presentation Plus 4. 5. 6. Component Video to VGA (D-sub) adaptor cable RS232 cable Wireless module

Projector exterior view

Front/upper side
1. 2. 3. 4. 5. 6. 7. External control panel (See "Projector" on page 8 for details.) Vent (heated air exhaust) Projection lens Quick-release button Lens cap Focus ring and Zoom ring Front IR remote sensor

Rear side

See "Connection" on page 17 for details. 19
8 8. 9. 10. 11. 12. 13. 14. Rear adjuster foot Kensington anti-theft lock slot AC power cord inlet Rear IR remote sensor USB socket RS232 control port RGB signal output socket 15. 16. 17. 18. 19. RGB (PC)/Component video (YPbPr/ YCbCr) signal input socket DVI-I signal input socket Video input socket S-Video input socket Audio socket

Lower/side view

20. 21. 22. 23. Quick-release foot Lamp cover Speaker grill Rear adjuster foot

Introduction 7

Controls and functions
Power (Refer to "Start up" on page 25 and "Shutting down the projector" on page 36 for more information.) Turns the projector on or off. Blank/Q? (Refer to "Hiding the image" on page 32 and "Utilizing FAQ function" on page 36 for more information.) Used to hide the screen image. You can press any key on the control panel to bring the image back. To start FAQ function, press and hold for 3 seconds. Mode (Refer to "Selecting a picture mode" on page 31 for more information.) Sequentially selects a predefined picture setting available for each input. When a wireless module is installed and the Wireless Connection menu is displayed, press this button to change among LAN, IEEE 802.11 a, and IEEE 802.11 b/g. (The wireless module is available through BenQ retailers.) Source (Refer to "Switching input signal" on page 28 for more information.) Sequentially selects the input signal RGB, Component Video, S-Video, Video or DVII. Auto (Refer to "Auto-adjusting the image" on page 29 for more information.) Automatically determines the best picture timings for the selected input. When a wireless module is installed, the Wireless Connection menu is displayed and the IEEE 802.11 a is selected, press this button to search for a reliable channel. (The wireless module is available through BenQ retailers.) Lamp indicator light (Refer to "Indicators" on page 51 for more information.) Indicates the status of the lamp. Lights up or flashes when the lamp has developed a problem. Temperature warning light (Refer to "Indicators" on page 51 for more information.) Flashes red if the projectors temperature becomes too high.

8. 9. 10.

11. 12.
Power indicator light (Refer to "Indicators" on page 51 for more information.) Lights up or flashes when the projector is under operation. 3 Left Right 4(Refer to "Correcting keystone" on page 29 for more information.) When the on-screen menu is not activated, #9 and #10 function as Keystone -/+ hot keys. 6Menu (Refer to "Using the menus" on page 38 for more information.) Turns on the on-screen display control menu. 5Exit Exits and saves the menu settings. When the on-screen menu is activated, the #9 to #12 buttons are used as directional arrows to select the desired menu items and to make adjustments. Focus ring (Refer to "Fine-tuning the image size and clarity" on page 29 for more information.) Adjusts the focus of the projected image. Zoom ring (Refer to "Fine-tuning the image size and clarity" on page 29 for more information.) Adjusts the size of the image. Rotate clockwise to enlarge the image or rotate counterclockwise to reduce the image size.

Remote control

Power (Refer to "Start up" on page 25 and "Shutting down the projector" on page 36 for more information.) Turns the projector on or off. Freeze The image is frozen when Freeze is pressed. An icon " " will display in the lower right corner of the screen. To release the function, press Freeze again. 5Up, 6 Down Introduction 9
3Left, Right4 When the on-screen menu is activated, the 5Up, 6 Down, 3Left and Right4buttons are used as directional arrows to select the desired menu items and to make adjustments. Menu (Refer to "Using the menus" on page 38 for more information.) Displays or hides the On-Screen Display (OSD) menu system. Keystone (Refer to page "Correcting keystone" on page 29 for more information.) Manually corrects distorted images resulting from an angled projection. Timer On/Show (Refer to "Setting the presentation timer" on page 35 for more information.) A multifunctional key that activates, displays or hides on-screen timer based on your own timer setting. LAN/Wireless (Refer to "Wireless connection (optional)" on page 17 for more information.) When a wireless module is installed and the Wireless Connection menu is displayed, press this button to toggle between LAN or Wireless connection modes. (The wireless module is available through BenQ retailers.) SWAP (Refer to "Wireless connection (optional)" on page 17 for more information.) When a wireless module is installed and the Wireless Connection menu is displayed, press this button to change the wireless connection mode between IEEE 802.11 a and IEEE 802.11 b/g. (The wireless module is available through BenQ retailers.) Timer Setup (Refer to "Setting the presentation timer" on page 35 for more information.) Enters presentation timer setting directly. Auto (Refer to "Auto-adjusting the image" on page 29 for more information.) Automatically determines the best picture settings for the displayed image. Source (Refer to "Switching input signal" on page 28 for more information.) Sequentially selects the input signal RGB, Component Video, S-Video, Video or DVII. Blank (Refer to "Hiding the image" on page 32 for more information.) Used to hide the screen image. Press any key on the remote control to restore the image. Mode (Refer to "Selecting a picture mode" on page 31 for more information.) Sequentially selects a predefined picture setting available for each input.

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.
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 through a Component Video to VGA (D-Sub) adaptor cable:
1. With a Component Video to VGA (D-Sub) adaptor cable: 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. 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. 1.

With a DVI cable:

Take a DVI cable and connect one end of the cable to the DVI output socket of the Video source device. Connect the other end of the cable to the DVI-I socket on the projector.
The final connection path should be like that shown in the following diagram: A/V device
Audio cables Component Video to VGA (D-Sub) adaptor cable DVI cables
The projector is only capable of playing mixed mono audio, even if a stereo audio input is connected. See "Connecting Audio" on page 20 for details. Component Video is the only video output that delivers native 16:9 aspect ratio picture.
If you connect the projector to a High Definition TV (HDTV) tuner, the following standards are supported: 480i 576i 720p (50/ 60 Hz) 480p 576p 1080i (50/ 60 Hz)
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.
Connecting an S-Video source device
Examine your Video source device to determine if it has an unused S-Video output socket available: 1. 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.

3. Press 6 MENU on the projector or MENU on the remote control. Go to ProPicture > Keystone and adjust the values by pressing Left 3/Right 4 on the projector or Left 3/Right 4 on the remote control.

For example,

1. Press Left 3 on the projector or 2. Press on the remote control or 3. Press Left 3on the projector or 3 on the remote control when you are in Picture --> Keystone menu.

Keystone 0 Keystone -6

1. Press Right 4 on the projector or 2. Press on the remote control or 3. Press Right 4 on the projector or 4 on the remote control when you are in Picture -> Keystone menu.

Keystone 0 Keystone +6

Selecting the aspect ratio
The 'aspect ratio' is the ratio of the image width to the image height. Most analog TV and computers are in 4:3 ratio, which is the default for this projector, and digital TV and DVDs are usually in 16:9 ratio. With the advent of digital signal processing, digital display devices like this projector can dynamically stretch and scale the image output to a different aspect than that of the image input source. You can change the projected image ratio (no matter what aspect the source is) by entering
Pro-Picture > Aspect Ratio. Select an aspect ratio to suit the format of the video signal and your display requirements. There are three aspect ratios available:
In the pictures below, the black portions are inactive areas and the white portions are active areas.
Native: The image is projected at its original aspect ratio, and resized to fit within the display area. For input signals with lower resolutions, the projected image will display smaller than if resized to full screen. You could adjust the zoom setting or move the projector towards the screen to increase the image size if necessary. You may also need to refocus the projector after making these adjustments. 4:3: Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio. This is most suitable for 4:3 images like computer monitors, standard definition TV and 4:3 aspect DVD movies, as it displays them without aspect alteration. 16:9: Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio. This is most suitable for images which are already in a 16:9 aspect, like high definition TV, as it displays them without aspect alteration.
16:9 aspect ratio is only sourced through the Component Video input when being fed an appropriate 16:9 aspect signal. See "Connecting a Component Video source device" on page 21 and "Obtaining a preferred projected image size" on page 14 for details.

Selecting a picture mode

menu. Press EXIT5 or MENU6 on the projector or 6/5 on the remote control to select Keystone.
*The first press leads you back to the
submenu and the second press closes the on-screen menu.

Picture menu

Some picture adjustments are available only when certain input sources are in use. Unavailable adjustments are not shown on the screen.
FUNCTION (default setting DESCRIPTION / value)
Picture Mode Pre-defined application modes are provided so you can optimize your
projector image set-up to suit your program type.
(PC: Dynamic; YPbPr/ SVideo/ Video: Standard)
You can use the remote control 'Mode' button to select a predefined application mode. See "Selecting a picture mode" on page 31 for details.
There are four color temperature* settings available. 1. T1: With the highest color temperature, T1 makes the image appear the most bluish white than other settings. T2: Makes images appear bluish white. T3: Maintains normal colorings for white. T4: Makes images appear reddish white.
Color Temp (depends on the selected Application mode)

2. 3. 4.

*About color temperatures:
There are many different shades that are considered to be white for various purposes. One of the common methods of representing white color is known as the color temperature. A white color with a low color temperature appears to be reddish white. A white color with a high color temperature appears to have more blue in it. Adjusts the brightness of the image. The higher the value, the brighter the image. And lower the setting, darker the image. Adjust this control so the black areas of the image appear just as black and that detail in the dark areas is visible.
Brightness (depends on the selected input source)
Contrast (depends on the selected input source)
Adjusts the degree of difference between dark and light in the image. The higher the value, the greater the contrast. Use this to set the peak white level after you have previously adjusted the Brightness setting to suit your selected input and viewing environment.

Increases or decreases the color intensity of the image. Color (depends on the selected input source) Adjusts the color tones of the image. The higher the value, the more reddish the image becomes. The lower the value, the more greenish the image becomes.
When a Video or S-Video signal is connected, the function is only available with NTSC system selected.

Tint (50)

Sharpness (15)
Adjusts the image to make it look sharper or softer.

Pro-Picture menu

FUNCTION (default DESCRIPTION setting / value)
any keystoning of the Keystone (0) Correctsfor more information. image. Refer to "Correcting keystone" on page 29
Automatically resizes the input signal pixel resolution to the native resolution of the projector. On: The pixel resolution of the input signal is converted to the native resolution of the projector (1024 x 768). For input signals with lower resolutions, gaps in the pixels are automatically interpolated into the image before being projected. This may distort the image clarity. Off: If larger than the native resolution of the projector, the image is resized to fit within the display area. For input signals with lower resolutions, the projected image will display smaller than if resized to full screen. You could adjust the zoom setting or move the projector towards the screen to increase the image size if necessary. You may also need to refocus the projector after making these adjustments. There are three options to set the image's aspect ratio depending on your input

Auto Resize (on)

Aspect Ratio signal source. (Native) See "Selecting the aspect ratio" on page 30 for details.
Adjusts the horizontal position of the projected image.

H Position (0)

-30 +30
Adjusts the vertical position of the projected image.

V Position (0)

Adjusts the video input clock to synchronise with Phase the video signal. This helps reduce image distortion (depends on produced by some PC video timings. the selected input source)

H Size (0)

Adjusts the horizontal width of the image.

Setting menu

Toggles projector audio and Power On/Off Tone between on and off.

Mute (off)

To disable Power On/Off Tone, go to
Setting > Mute and press
Left3/Right 4. Then press Down 6 to choose Power On/Off Tone and press Left3/Right 4 to select off.

Information menu

This menu shows you the current operating status of the projector.

FUNCTION

DESCRIPTION
Shows the current signal source. Shows the resolution of the input signal.

Source Resolution

Picture Mode Shows the selected mode in the Equivalent Lamp Hour System

Picture menu.

Displays the equivalent lamp hour calculated by the built-in timer.
Shows the Video input system format, NTSC, SECAM or PAL.

Maintenance

Care of the projector
Your projector needs little maintenance. The only thing you need to do on a regular basis is to keep the lens clean. Never remove any parts of the projector except the lamp. Contact your dealer if other parts need replacing.

Cleaning the lens

Clean the lens whenever you notice dirt or dust on the surface. Use a canister of compressed air to remove dust. If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner and gently wipe the lens surface.
Never rub the lens with abrasive materials.
Cleaning the projector case
Before you clean the case, turn the projector off using the proper shutdown procedure as described in "Shutting down the projector" on page 36 and unplug the power cord. To remove dirt or dust, wipe the case with a soft, lint-free cloth. To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral pH detergent. Then wipe the case.
Never use wax, alcohol, benzene, thinner or other chemical detergents. These can damage the case.

Storing the projector

If you need to store the projector for an extended time, please follow the instructions below: Make sure the temperature and humidity of the storage area are within the recommended range for the projector. Please refer to "Specifications" on page 54 or consult your dealer about the range. Retract the adjuster feet. Remove the batteries from the remote control. Pack the projector in its original packing or equivalent.
Transporting the projector
It is recommended that you ship the projector with its original packing or equivalent. When you carry the projector yourself, please use the original box or provided soft carry case.

Lamp information

Calculation of lamp hour
When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by the built-in timer. The method of calculating the equivalent lamp hour is as follows: Total (equivalent) lamp hour = (hours used in Economic mode) + 4/3 (hours used in normal mode)
See "Economic Mode (off)" on page 44 for more information on Economic mode.
The lamp hour in Economic mode is calculated as 2/3 of that in normal mode. That is, using the projector in Economic mode helps to extend the lamp life by 1/3.

Warning message

When the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode. For more detailed information on projector warnings, please refer to "Indicators" on page 51.
The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. Turn the power off and let the projector cool for 45 minutes. If the Lamp or Temp indicator still lights up after turning the power back on, please contact your dealer.
The following Lamp warning displays will remind you to change the lamp.

Message

Status
Total (equivalent) lamp hour has reached 3000 hours. Install a new lamp for optimal performance.
Notice: Order replacement lamp Lamp > 3000 Hours Projector will stop at 4000 hours
Notice: Replace lamp soon Lamp > 3950 Hours Projector will stop at 4000 hours
Total (equivalent) lamp hour has reached 3950 hour. A new lamp should be fitted to avoid the inconvenience when the projector runs out of lamp time.
Notice: Replace lamp now Lamp > 4000 Hours Lamp usage time exceeded
Total (equivalent) lamp hour has reached 4000 hours. This message will flash in the center of the screen for about 30 seconds together with the Lamp indicator lighting up red for 40 seconds. It is strongly recommended that you replace the lamp at this age. The lamp is a consumable item. With the usage time increase, the lamp brightness diminished gradually. This is normal lamp behaviour. You can replace the lamp whenever you notice that the brightness level has significantly diminished. If the lamp is not replaced beforehand, it must be replaced after 4000 hours usage. If this warning message displays, the projector will shut down in 40 seconds. The lamp MUST be replaced before the projector will operate normally.
Lamp usage time exceeded Replace lamp (refer to User Manual) Then reset the lamp usage timer

Replacing the lamp

To reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp. To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp. To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces. To reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lamp compartment when the lamp is removed. This lamp contains mercury. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner.

Turn the power off and disconnect the projector from the wall socket. If the lamp is hot, avoid burns by waiting for approximately 45 minutes until the lamp has cooled.
Turn the projector over. Then loosen the screws on the lamp cover.
Remove the lamp cover from the projector.
Do not turn the power on with the lamp cover removed.
Remove the lamp cords from the slots. Disconnect the lamp connector by pushing it against the projector while pulling it up.
Loosen the screw that secures the lamp.
Lift the handle so that it stands up. Use the handle to slowly pull the lamp out of the projector.
Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector. Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials. Do not insert your hands into the projector after the lamp is removed. If you touch the optical components inside, it could cause color unevenness and distortion of the projected images.
As shown in the figure, lower the new lamp first and align the two holes on the lamp with the locators on the projector.
Tighten the screw that secures the lamp.
Loose screw may cause a bad connection, which could result in malfunction. Do not over tighten the screw.

10. 11.

Connect the lamp connector to the projector. Place the lamp cords back to the slots.
Replace the lamp cover on the projector.
Tighten the screw that secures the lamp cover.

14. 15.

Restart the projector. Resetting the lamp counter
Lamp usage timer reset 0 Hours
Do not reset if the lamp is not replaced as this could cause damage.
i. Press and hold the Exit 5 button on the projector for 5 seconds to display the total used lamp time. ii. Press Auto on the projector or on the remote control to reset the lamp hour to 0. iii. Wait about 5 seconds to let the OSD disappear.
Press "Auto" To Reset

Temperature information

When the Temperature warning light is on, it is warning you of the following possible problems: 1. The internal temperature is too high. 2. The fans are not working. Turn the projector off and contact qualified service personnel for further help. For more detailed information, please refer to "Indicators" on page 51. 50 Maintenance

Indicators

Illustration
Blank -: Light OFF : Light flashing : Light ON
O: Orange light R: Red light

G: Green light

Light Power Temp Lamp Power events

Status & Description

O O G G
The projector has just been connected to a power outlet. Stand-by mode. Powering up. Normal operation. The projector needs 90 seconds to cool down as it was abnormally shut down without the normal cooling down process. Or 2. The projector needs to cool for 90 seconds after the power is turned off. The projector has shutdown automatically. If you try to re-start the projector, it will shutdown again. Please contact your dealer for assistance. The projector has shutdown automatically. If you try to re-start the projector, it will shutdown again. Please contact your dealer for assistance. 1. The projector needs 90 seconds to cool down. Or 2. Please contact your dealer for assistance. 1.

Lamp events

Light Power Temp Lamp Thermal events

R R R G G G O O O

R G O R G O R G O R G
The projector has shutdown automatically. If you try to re-start the projector, it will shutdown again. Please contact your dealer for assistance.

R R R R R R R R R G G

Troubleshooting
THE PROJECTOR DOES NOT TURN ON.
There is no power from the power cable. Attempting to turn the projector on again during the cooling process.

Remedy

Plug the power cord into the AC inlet on the projector, and plug the power cord into the power outlet. If the power outlet has a switch, make sure that it is switched on. Wait until the cooling down process has completed.

NO PICTURE

The video source is not turned on or connected correctly. The projector is not correctly connected to the input source device. The input signal has not been correctly selected. The lens cap is still attached to the lens.
Turn the video source on and check that the signal cable is connected correctly. Check the connection. Select the correct input signal with the Source key on the projector or remote control. Remove the lens cap.

BLURRED IMAGE

The projection lens is not correctly focused. The projector and the screen are not aligned properly. The lens cap is still attached to the lens.
Adjust the focus of the lens using the focus ring. Adjust the projection angle and direction as well as the height of the unit if necessary. Remove the lens cap.
REMOTE CONTROL DOES NOT WORK
The battery is out of power. There is an obstacle between the remote control and the projector. You are too far away from the projector.
Replace the battery with a new one. Remove the obstacle. Stand within 6 meters (19.5 feet) of the projector.
THE PASSWORD IS INCORRECT
You do not remember the password.
Please see "Entering the password recall procedure" on page 27 for details.

Specifications

Projector specifications
All specifications are subject to change without notice.

General

Product name Model name Digital Projector MP721/MP721c 1024 x 768 XGA 1-CHIP DMD F=2.6 to 2.77, f= 20.4 to 23.5 mm 200W lamp AC100240V, 4.0A, 5060 Hz (Automatic) 285W (Max) 278 mm (W) x 94 mm (H) x 219.5 mm (D) 5.9 lbs (2.67 Kg)

Optical

Resolution Display system Lens F/Number Lamp

Electrical

Power supply Power consumption

Mechanical

Dimensions Weight

Input terminal

Computer input RGB input DVI-I input Video signal input S-VIDEO VIDEO HDTV signal input Audio signal input Audio in D-sub 15-pin (female) x 1 (Using DVI-A signal) Mini DIN 4-pin port x 1 RCA jack x1 D-sub <--> Component RCA jack x3, through RGB input Mini jack stereo port D-sub 15-pin (female) x 1 A/B series x 1 (mixed mono) 2 watt x 1 0C ~ 40C at sea level 10% ~ 90% (without condensation) 01499 m at 0C35C 15003000 m at 0C30C

Output

RGB output USB mouse connector Speaker Operating temperature Operating relative humidity Operating altitude
Environmental Requirements

Timing chart

Supported timing for PC input
Resolution Horizontal Frequency (kHz)
31.469 37.861 37.500 43.269 31.469 37.879 48.077 46.875 53.674 48.363 56.476 60.023 68.667 47.77 49.65 63.981

Vertical Frequency (Hz)

59.940 72.809 75.000 85.008 70.087 60.317 72.188 75.000 85.061 60.004 70.069 75.029 84.997 60.09 59.96 60.020

Pixel Frequency (MHz)

25.175 31.500 31.500 36.000 28.3221 40.000 50.000 49.500 56.250 65.000 75.000 78.750 94.500 80.768 83.458 108.000
VGA_60 VGA_72 VGA_75 VGA_x 400_70 SVGA_60 SVGA_72 SVGA_75 SVGA_85 XGA_60 XGA_70 XGA_75 XGA_85 SXGA_60 SXGA_60 SXGA_60

640 x x x 600

1024 x x x x 1024
Supported timing for Component-YPbPr input

Signal Format

480i(525i)@60Hz 480p(525p)@60Hz 576i(625i)@50Hz 576p(625p)@50Hz 720p(750p)@60Hz 720p(750p)@50Hz 1080i(1125i)@60Hz 1080i(1125i)@50Hz
Horizontal Frequency (kHz)
15.73 31.47 15.63 31.25 45.00 37.50 33.75 28.13
59.94 59.94 50.00 50.00 60.00 50.00 60.00 50.00
Supported timing for Video and S-Video inputs

Video mode

NTSC PAL SECAM PAL-M PAL-N PAL-60 NTSC4.43
15.73 15.63 15.63 15.73 15.63 15.73 15.73

 

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