MH680 Quick Start Guide
Page 6
This will help you permanently install it best suits your installation location. BenQ recommends that if you intend to make allowance for this projector's optical characteristics. Projection dimensions Floor Installation Ceiling Installation : Screen : Center of... picture is in situ before you determine the exact mounting position so that it , so as to permanently install the projector, you should physically test the projection size and distance using the actual projector in a 16:9 aspect ratio Screen dimensions Diagonal [inch (mm)] Height [mm] Width [mm...
This will help you permanently install it best suits your installation location. BenQ recommends that if you intend to make allowance for this projector's optical characteristics. Projection dimensions Floor Installation Ceiling Installation : Screen : Center of... picture is in situ before you determine the exact mounting position so that it , so as to permanently install the projector, you should physically test the projection size and distance using the actual projector in a 16:9 aspect ratio Screen dimensions Diagonal [inch (mm)] Height [mm] Width [mm...
MH680 Quick Start Guide
Page 7
BenQ recommends that it , so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that if ... : Center of lens Ceiling Installation : Screen : Center of lens The screen aspect ratio is 4:3 and the projected picture is in situ before you should physically test the projection size and distance using the actual projector in a 16:9 aspect ratio Screen dimensions Projection distance [mm] Diagonal [inch (mm)] Height [mm] Width [mm...
BenQ recommends that it , so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that if ... : Center of lens Ceiling Installation : Screen : Center of lens The screen aspect ratio is 4:3 and the projected picture is in situ before you should physically test the projection size and distance using the actual projector in a 16:9 aspect ratio Screen dimensions Projection distance [mm] Diagonal [inch (mm)] Height [mm] Width [mm...
MH680 User Manual
Page 2
... 31 Freezing the image 31 Hiding the image 32 Locking control keys 32 Operating in a high altitude environment 32 Adjusting the sound 33 Using the test pattern 33 2 Table of contents Using the teaching templates 34 Presenting from a USB Reader 35 Shutting down the projector 36 Direct power off 36 Menu...
... 31 Freezing the image 31 Hiding the image 32 Locking control keys 32 Operating in a high altitude environment 32 Adjusting the sound 33 Using the test pattern 33 2 Table of contents Using the teaching templates 34 Presenting from a USB Reader 35 Shutting down the projector 36 Direct power off 36 Menu...
MH680 User Manual
Page 3
.... In areas where the mains voltage may damage your projector. Please read this manual and marked on . Important safety instructions Your projector is designed and tested to meet the latest standards for future reference. 2. Refer servicing to qualified service personnel. 6. Save it is NOT stable. To temporarily turn off the lamp...
.... In areas where the mains voltage may damage your projector. Please read this manual and marked on . Important safety instructions Your projector is designed and tested to meet the latest standards for future reference. 2. Refer servicing to qualified service personnel. 6. Save it is NOT stable. To temporarily turn off the lamp...
MH680 User Manual
Page 11
... activated, the #4, #7, and #16 keys are 3. Freeze Used to select the Turns on the On-Screen Display (OSD) menu. the projected image and displays the test pattern. 8. Displays the video term description on and off. 6. Timer Set up / down commands (like Microsoft 4 16 PowerPoint). 5 11. Goes back to previous OSD menu...
... activated, the #4, #7, and #16 keys are 3. Freeze Used to select the Turns on the On-Screen Display (OSD) menu. the projected image and displays the test pattern. 8. Displays the video term description on and off. 6. Timer Set up / down commands (like Microsoft 4 16 PowerPoint). 5 11. Goes back to previous OSD menu...
MH680 User Manual
Page 15
... allowance for those users who already have 4:3 aspect ratio screens or intend to purchase 4:3 aspect ratio screens to permanently install the projector, you should physically test the projection size and distance using the actual projector in a 16:9 aspect ratio Screen dimensions Projection distance [mm] Diagonal [inch (mm)] Min Height Width distance... illustrations and table below are approximate and may vary from the actual sizes. This will help you permanently install it best suits your projector 15 BenQ recommends that if you intend to view 16:9 ratio projected images.
... allowance for those users who already have 4:3 aspect ratio screens or intend to purchase 4:3 aspect ratio screens to permanently install the projector, you should physically test the projection size and distance using the actual projector in a 16:9 aspect ratio Screen dimensions Projection distance [mm] Diagonal [inch (mm)] Min Height Width distance... illustrations and table below are approximate and may vary from the actual sizes. This will help you permanently install it best suits your projector 15 BenQ recommends that if you intend to view 16:9 ratio projected images.
MH680 User Manual
Page 29
... considered. These tools are not provided with suitable guidance, or even an experienced professional installer. If you have purchased a test disc which contains various color test patterns and can be achieved under controlled and reproducible viewing conditions. Highlight Primary Color and press / to exit and save ... lounge room situations where lights remain on the screen and enter the 3D Color Management menu to provide you can only be used to test the color presentation on monitors, TVs, projectors, etc, you want to select its range. Setting a preferred color temperature To set of...
... considered. These tools are not provided with suitable guidance, or even an experienced professional installer. If you have purchased a test disc which contains various color test patterns and can be achieved under controlled and reproducible viewing conditions. Highlight Primary Color and press / to exit and save ... lounge room situations where lights remain on the screen and enter the 3D Color Management menu to provide you can only be used to test the color presentation on monitors, TVs, projectors, etc, you want to select its range. Setting a preferred color temperature To set of...
MH680 User Manual
Page 33
... and press / to highlight Audio Settings and press MODE/ENTER. Muting the sound To temporarily turn off the sound: 1. Using the test pattern The projector is connected. Operation 33 The Audio Settings page appears. 3. Repeat steps 1-2 above . 2. Setting the sound mute or changing the sound level ... will not affect the Power On/Off Ring Tone. See "Connection" on page 16 for how the audio input is able to display the grid test pattern. symptoms. However, this is not to state that the projected image is free from distortion. Press to select On. or 1. Highlight Mute and...
... and press / to highlight Audio Settings and press MODE/ENTER. Muting the sound To temporarily turn off the sound: 1. Using the test pattern The projector is connected. Operation 33 The Audio Settings page appears. 3. Repeat steps 1-2 above . 2. Setting the sound mute or changing the sound level ... will not affect the Power On/Off Ring Tone. See "Connection" on page 16 for how the audio input is able to display the grid test pattern. symptoms. However, this is not to state that the projected image is free from distortion. Press to select On. or 1. Highlight Mute and...
MH680 User Manual
Page 39
... Equivalent Lamp Security Settings Change Password Change Security Power On Lock Settings Web Control Lock Baud Rate 2400/4800/9600/14400/19200/ 38400/57600/115200 Test Pattern On/Off Closed Caption Closed Caption Enable On/Off Caption Version CC1/CC2/CC3/CC4 Network On/Off Standby Monitor Out On/Off Settings...
... Equivalent Lamp Security Settings Change Password Change Security Power On Lock Settings Web Control Lock Baud Rate 2400/4800/9600/14400/19200/ 38400/57600/115200 Test Pattern On/Off Closed Caption Closed Caption Enable On/Off Caption Version CC1/CC2/CC3/CC4 Network On/Off Standby Monitor Out On/Off Settings...
MH680 User Manual
Page 45
... the projector using a suitable RS-232 cable and update or download the projector's firmware. Baud Rate Web Control Lock See BenQ Network Projector Operation Guide for details. Test Pattern See "Using the test pattern" on page 33 for details. To view captions, select CC1, CC2, CC3, or CC4 (CC1 displays captions in the...
... the projector using a suitable RS-232 cable and update or download the projector's firmware. Baud Rate Web Control Lock See BenQ Network Projector Operation Guide for details. Test Pattern See "Using the test pattern" on page 33 for details. To view captions, select CC1, CC2, CC3, or CC4 (CC1 displays captions in the...