BenQ MP721C - Manuals

Introduction 6 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 sup...

Introduction 7 Projector exterior view Front/upper side Rear side See "Connection" on page 17 for details. Lower/side view 1. External control panel (See "Projector" on page 8 for details.) 2. Vent (heated air exhaust) 3. Projection lens 4. Quick-release button 5. Lens cap 6. Focus r...

Introduction 8 Controls and functions Projector 1. 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. 2. Blank/Q? (Refer to "Hiding the image" on page 32 and "Utilizing FAQ function"...

Introduction 9 8. Power indicator light (Refer to "Indicators" on page 51 for more information.) Lights up or flashes when the projector is under operation. 9. 3 Left 10. Right 4 (Refer to "Correcting keystone" on page 29 for more information.) When the on-screen menu is not activate...

Introduction 11 Remote control effective range Infra-Red (IR) remote control sensors are located on the front and the back of the projector. The remote control must be held at an angle within 30 degrees perpendicular to the projector's IR remote control sensors to function correctly. The distance be...

Positioning your projector 12 Positioning your projector Choosing a location Your projector is designed to be installed in one of four possible installation locations: 1. Table in front of screen; 2. Ceiling in front of screen; 3. Table at rear of screen; 4. Ceiling at rear of screen. Your room layo...

Positioning your projector 13 Safety instructions for ceiling mounting of the projector We want you to have a pleasant experience using your BenQ projector, so we need to bring this safety matter to your attention to prevent possible damage to person and property. If you intend to mount your project...

Positioning your projector 14 Obtaining a preferred projected image size The distance from the projector lens to the screen, the zoom setting, and the video format each factors in the projected image size. The native resolution of the projector is 1024 x 768 pixels, which is a 4 to 3 aspect ratio (e...

Positioning your projector 15 How to determine the position of the projector for a given screen size 1. Select your screen size. 2. Refer to the table and find the closest match to your screen size in the left columns labelled '4:3 Screen Diagonal'. Using this value, look across this row to the righ...

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 ...

Connection 19 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 d...

Connection 20 Connecting Video source devices This section describes how to connect the projector to Video source devices using video cables. Video cable connections are recommended for Video presentations. This projector also supports data (graphic) "PC" connection using wireless function. ...

Connection 21 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....

Connection 23 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 pr...

Connection 24 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 dev...

Operation 25 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 defo...

Operation 26 • If the frequency/resolution of the input signal exceeds the projector's operating range, you will see the message 'Out of Range' displayed on a blank screen. Utilizing the password function For security purposes and to help prevent unauthorized use, the projector includes an option fo...

Operation 27 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 absolu...

Operation 28 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 rig...

Operation 29 Auto-adjusting the image In some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote control. Within 3 seconds, the built-in Intelligent Auto Adjustment function will re-adjust the values of Frequency and Clock to provide the best pictu...

Operation 30 For example, 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 pr...

Operation 31 Selecting a picture mode The projector is preset with several predefined application modes so that you can choose one to suit your operating environment and input source picture type. To select a operation mode that suits your need, press MODE repeatedly until your desired mode is selec...

Operation 32 Hiding the image In order to draw the audience’s full attention to the presenter, you can use BLANK to hide the screen image. Press any key on the control panel to restore the image. The word “BLANK” appears at the lower right corner of the screen while the image is hidden. When this fu...

Operation 34 • Do not unplug the RS232 cable or close MyScreen Wizard window while downloading image. Failing to do so will lead to immediate shutdown of the projector and MyScreen utility. If this happens, unplug the power cord and plug it again to restart the download process. Activating panel key...

Operation 35 Setting the presentation timer Presentation timer can indicate the remaining presentation time on the screen to help you achieve better time management when giving presentation. Follow these steps to utilize this function: 1. Go to Setting > Presentation Timer or press TIMER SETUP on...

Operation 36 Utilizing FAQ function Press and hold BLANK/Q? on the projector for 3 seconds or go to Advanced > FAQ function . Possible solutions to problems encountered by users regarding image quality, installation, special feature operation and service information are available to you. Use MENU...

Operation 37 Menu operation Menu system Please note that the on-screen display (OSD) menus vary according to the signal type selected. *When a Video or S-Video signal is connected, the function is only available with NTSC system selected. Functions available when receiving different signal types... ...

Operation 38 Using the menus The projector is equipped with on-screen display (OSD) menus for making various adjustments and settings. There are 17 different menu languages. (Refer to page "Advanced menu" on page 43 for more details.) The following example describes the adjustment of the key...

Operation 39 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 / value) DESCRIPTION Picture Mode (PC: Dynamic; YPbPr/ S-Video/ Video: Standard) Pre-defined application modes a...

Operation 42 Setting menu FUNCTION (default setting / value) DESCRIPTION Mute (off) Toggles projector audio and Power On/Off Tone between on and off. To disable Power On/Off Tone, go to Setting > Mute and press Left 3 /Right 4 . Then press Down 6 to choose Power On/Off Tone and press Left 3 /Righ...

Operation 43 Advanced menu FUNCTION (default setting / value) DESCRIPTION Mirror (Floor front) The projector can be installed on a ceiling or behind a screen, or with one or more mirrors. Contact your dealer for the ceiling mount bracket (optional accessory) if you need to install the projector on y...

Operation 44 High Altitude Mode (off) A mode for operation in areas like high altitude or high temperature. We recommend you use the High Altitude Mode when your environment is higher than 3000 feet above sea level, or is hotter than 40 °C , or whenever the projector will be used for extended period...

Operation 45 Information menu This menu shows you the current operating status of the projector. Some picture adjustments are available only when certain input sources are in use. Unavailable adjustments are not shown on the screen. FUNCTION DESCRIPTION Source Shows the current signal source. Resolu...

Maintenance 46 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 th...

Maintenance 47 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 Econom...

Maintenance 48 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 ...

Maintenance 50 14. Restart the projector. Do not turn the power on with the lamp cover removed. 15. Resetting the lamp counter 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. ...

Maintenance 51 Indicators Illustration • Blank -: Light OFF • O : Orange light • : Light flashing • R: Red light • : Light ON • G: Green light Light Status & Description Power Temp Lamp Power events The projector has just been connected to a power outlet. - - Stand-by mode. - - Powering up. - - ...

Maintenance 52 Light Status & Description Power Temp Lamp Thermal events - - 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 G R O R R R R R G R R O G R R G R G G R O O R R O R G O ...

Troubleshooting 53 Troubleshooting THE PROJECTOR DOES NOT TURN ON. NO PICTURE BLURRED IMAGE REMOTE CONTROL DOES NOT WORK THE PASSWORD IS INCORRECT Cause Remedy There is no power from the power cable. Plug the power cord into the AC inlet on the projector, and plug the power cord into the power outle...

Specifications 54 Specifications Projector specifications All specifications are subject to change without notice. General Product name Digital Projector Model name MP721/MP721c Optical Resolution 1024 x 768 XGA Display system 1-CHIP DMD Lens F/Number F=2.6 to 2.77, f= 20.4 to 23.5 mm Lamp 200W lamp...

Specifications 55 Timing chart Supported timing for PC input Supported timing for Component-YP b P r input Supported timing for Video and S-Video inputs Resolution Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Frequency (MHz) Mode 640 x 480 31.469 59.940 25.175 VGA_60 37.861 72.809 31.500...

Specifications 56 Dimensions 278 mm (W) x 94 mm (H) x 219.5 mm (D) Unit: mm 219.5 278 94 64.3 53

Warranty 57 Warranty Limited warranty BenQ warrants this product against any defects in material and workmanship, under normal usage and storage. Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, BenQ's onl...

Regulation statements 58 Regulation statements FCC statement CLASS B: This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that ...