![Benq SU931 [37/74] Selecting the aspect ratio](/img/pdf.png)
Benq SU931 [37/74] Selecting the aspect ratio
![Benq SU931 [37/74] Selecting the aspect ratio](/views2/1574825/page37/bg25.png)
37
Using the projector
English
Selecting the aspect ratio
The "aspect ratio" is the ratio of the image width to the image height. The default for this projector is
16:10 while digital TV and Blu-ray discs are usually in 16:9 ratio, and most analog TV signals and DVDs are
in 4:3 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. Images can
be stretched in a linear manner so the whole of the image is stretched equally, or non-linearly, which
distorts the image.
To change the projected picture ratio (no matter what aspect the
source is):
• Using the remote control
1. Press ASPECT to show the current setting.
2. Press ASPECT repeatedly to select an aspect ratio to suit the format of the
video signal and your display requirements.
• Using the OSD menu
1. Press MENU/EXIT and then press / until the Display menu is highlighted.
2. Press to highlight Aspect Ratio.
3. Press / to select an aspect ratio to suit the format of the video signal and your display
requirements.
Содержание
- Additional information 60 2
- Connecting to video equipment 7 2
- Important safety instructions 2
- Overview 2
- Positioning your projector 2 2
- Table of contents 2
- Using the projector 1 2
- Warranty and copyright information 74 2
- English 3
- Important safety instructions 3
- Thank you for your purchase of this quality benq projector it has been designed to provide you with an enjoyable home theater viewing experience for the best results please read this manual through carefully as it is your guide through the control menus and operation 3
- Your 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 3
- English 4
- Avoid volatile liquids 5
- Disposal 5
- English 5
- Moisture condensation 5
- Overview 6
- Shipping contents 6
- Ceiling mounting the projector 7
- English 7
- Make sure that there is nothing positioned between the remote control and the infrared ir sensors on the projector that might obstruct the ir beam from the remote control reaching the projector 7
- Notes on handling batteries 7
- Remote control batteries 7
- Remote control operation 7
- The effective range of the remote control is up to 8 meters and at an angle within 30 degrees from the center of the ir beam always aim straight at the projector however most screens will also reflect the ir beam to the projector 7
- To open the battery cover turn the remote control over to view its back push on the finger grip on the cover and slide it up in the direction of the arrow as illustrated the cover will slide off 2 remove any existing batteries if necessary and install two new aaa batteries observing the battery polarities as indicated in the base of the battery compartment positive goes to positive and negative goes to negative 3 refit the cover by aligning it with the case and sliding it back up into position stop when it clicks into place 7
- 3d function supported 8
- Built in teaching template 8
- Corner fit correction 8
- English 8
- High brightness 8
- High picture quality 8
- Projector features 8
- Rich gray scale 8
- Wide variety of inputs and video formats 8
- Wuxga resolution 8
- English 9
- Front and upper side view 9
- Projector exterior view 9
- Rear and lower view 9
- Control panel 10
- Controls and functions 10
- English 10
- English 11
- Operating the laser pointer 11
- Remote control 11
- Choosing a location 12
- English 12
- Positioning your projector 12
- English 13
- Obtaining a preferred projected image size 13
- Ceiling installation 14
- Cm columns of the above table indicates that the 4 m measured projection distance will also fit the 130 and 140 inch screens as well as 160 to 190 inch size screens the projector can be adjusted using the zoom control to display on these different screen sizes at the projection distance 14
- English 14
- Floor installation 14
- If you have a 16 10 aspect ratio screen and your measured projection distance is 4 m 450 cm the closest match in the average column of the above table is 450 cm looking across this row shows that a 150 inch screen is required 14
- Installation for a 16 10 ratio screen 14
- Projection dimensions 14
- The screen aspect ratio is 16 10 and the projected picture is 16 10 14
- Ceiling installation 15
- Cm columns of the above table indicates that the 4 m measured projection distance will also fit the 90 110 120 and 130 inch screens the projector can be adjusted using the zoom control to display on these different screen sizes at the projection distance 15
- English 15
- Floor installation 15
- If you have a 4 3 aspect ratio screen and your measured projection distance is 4 m 400 cm the closest match in the average column of the above table is 397 cm looking across this row shows that an 100 inch screen is required 15
- Inch mm 15
- Installation for a 4 3 ratio screen 15
- Min distance average max distance 15
- The screen aspect ratio is 4 3 and the projected picture is 4 3 15
- English 16
- Shifting the projection lens 16
- Computer d sub 17
- Connecting hdmi devices 17
- Connecting to video equipment 17
- English 17
- Hdmi mhl 17
- Preparations 17
- S video 17
- Terminal name terminal appearance reference picture quality 17
- Connect the projector to your s video device with an s video cable the audio connections are provided for informational purposes only you can also connect a separate audio cable to a suitable audio amplifier 18
- Connecting mhl devices 18
- Connecting s video devices 18
- Connecting to video equipment 18
- English 18
- Mhl mobile high definition link supports uncompressed hd video 1080 30p and audio 7 surround sound transmission between compatible devices like smartphones tablets and other mobile devices it provides pure digital viewing and listening experience you should use an mhl cable when making connection between the projector and mhl devices 18
- Not all mobile devices are mhl compatible consult with you mobile device manufacturer to verify mhl compatibility of your device 18
- Connecting video devices 19
- English 19
- The audio connections are provided for informational purposes only you can also connect the separate audio cable to a suitable audio amplifier 19
- Connect the projector to a computer with a vga cable 20
- Connecting a computer 20
- Connecting a monitor 20
- English 20
- If you want to view your presentation close up on a monitor as well as on the screen and the monitor out jack is available on your projector you can connect the monitor out signal output jack on the projector 20
- English 21
- Turning the projector on 21
- Using the projector 21
- English 22
- Selecting an input source 22
- To select the video source 22
- Using quick search 22
- Using the osd menu 22
- Using the remote control 22
- Below is the overview of the osd menu 23
- Current input source 23
- English 23
- Highlight 23
- Main menu 23
- Main menu icon 23
- Menu exi 23
- Press menu exit to turn the osd menu on 23
- Press menu exit twice to leave and save the settings 23
- Press to highlight language and press mode enter and the language list is displayed 23
- Status 23
- Sub menu 23
- The first press leads you back to the main menu and the second press closes the osd menu 23
- The osd screenshots below are for reference only and may differ from the actual design 23
- The projector is equipped with multilingual on screen display osd menus for making various adjustments and settings 23
- To go back to the previous page or to exit 23
- To select a preferred language and press mode enter 23
- To use the osd menus please set the osd menu to your familiar language 23
- Use to highlight the system setup basic menu 23
- Using the menus 23
- Using the projector 23
- English 24
- Securing the projector 24
- Setting a password 24
- Using a security cable lock 24
- Utilizing the password function 24
- English 25
- Entering the password recall procedure 25
- If you forget the password 25
- Changing the password 26
- Disabling the password function 26
- English 26
- Adjusting the projected image 27
- Adjusting the projection angle 27
- Auto adjusting the image 27
- English 27
- Fine tuning the image size and clarity 27
- Correcting picture distortion 28
- English 28
- No parallel sides 28
- Two parallel sides 28
- Using 2d keystone function 28
- English 29
- Manually adjust four corners of the image by setting the horizontal and vertical values 29
- Using corner fit function 29
- English 30
- Selecting a preset mode 30
- Using the osd menu 30
- Using the preset and user modes 30
- English 31
- Fine tuning the selected picture mode 31
- English 32
- Renaming user modes 32
- Resetting the picture mode 32
- Setting the user 1 user 2 mode 32
- Adjusting brightness 33
- Adjusting color 33
- Adjusting contrast 33
- Adjusting sharpness 33
- Adjusting tint 33
- English 33
- Fine tuning the picture quality 33
- Advanced picture quality controls 34
- English 34
- Selecting a color temperatur 34
- Setting black level 34
- Setting noise reduction 34
- Color management 35
- English 35
- Setting a preferred color temperature 35
- Adjusting brilliant color 36
- English 36
- Selecting a gamma setting 36
- English 37
- Selecting the aspect ratio 37
- Using the osd menu 37
- Using the remote control 37
- About the aspect ratio 38
- English 38
- English 39
- Freezing the image 39
- Hiding the image 39
- Locking control keys 39
- Setting a wall color 39
- Adjusting the microphone sound level 40
- Adjusting the sound 40
- Adjusting the sound level 40
- English 40
- Muting the sound 40
- Turning off the power on off ring tone 40
- English 41
- Using the test pattern 41
- English 42
- Using the teaching templates 42
- English 43
- Setting the lamp mode 43
- Using the osd menu 43
- Using the remote control 43
- Configuring the wired lan 44
- Controlling the projector through a wired lan environment 44
- English 44
- If you are in a dhcp environment 44
- If you are in a non dhcp environment 44
- Controlling the projector remotely through a web browser 45
- English 45
- Category item input length maximum number of characters 46
- English 46
- I you can name the projector keep track of its location and the person in charge of it ii you can adjust the lan control settings iii once set access to the remote network operation on this projector has been password protected iv once set access to the tools page has been password protected 46
- The tools page allows you to manage the projector configure the lan control settings and secure access of remote network operation on this projector 46
- V press exit to go back to the remote network operation page please pay attention to the limitation of input length including space and other punctuation keys in the list blow 46
- English 47
- English 48
- Operating in a high altitude environment 48
- English 49
- Turning the projector off 49
- English 50
- Main menu sub menu options 50
- On screen display osd menus 50
- On screen display osd structure 50
- Picture 50
- Please note that the on screen display osd menus vary according to the signal type selected 50
- Display 51
- English 51
- Main menu sub menu options 51
- Source 51
- System setup basic 51
- Using the projector 51
- English 52
- Information 52
- Main menu sub menu options 52
- Note that the menu items are available when the projector detects at least one valid signal if there is no equipment connected to the projector or no signal detected limited menu items are accessible 52
- System setup advanced 52
- Using the projector 52
- Black level 53
- Brightness 53
- Brilliant color 53
- Color temperature 53
- Color temperature fine tuning 53
- Contrast 53
- D color management 53
- English 53
- Function description 53
- Gamma selection 53
- Noise reduction 53
- Picture menu 53
- Picture menu advanced 53
- Picture mode 53
- Reference mode 53
- Rename user mode 53
- Reset picture setting 53
- Sharpness 53
- Aspect ratio 54
- Corner fit 54
- D keystone 54
- Display menu 54
- English 54
- Function description 54
- Overscan adjustment 54
- Teaching template 54
- Wall color 54
- Audio settings 55
- English 55
- Function description 55
- H size 55
- Hdmi format 55
- Position 55
- Quick search 55
- Source menu 55
- Auto power off 56
- Background color 56
- Blank timer 56
- Direct power on 56
- English 56
- Function description 56
- Language 56
- Menu display time 56
- Menu position 56
- Menu settings 56
- Operation settings 56
- Panel key lock 56
- Projector installation 56
- Reminder message 56
- Remote receiver 56
- Signal power on 56
- Sleep timer 56
- Splash screen 56
- System setup basic menu 56
- Test pattern 56
- Baud rate 57
- Change password 57
- Closed caption 57
- Closed caption enable 57
- English 57
- Function description 57
- High altitude 57
- Lamp mode 57
- Lamp settings 57
- Lamp timer 57
- Password power on lock 57
- Reset lamp timer 57
- Security settings 57
- System setup advanced menu 57
- Audio pass through 58
- English 58
- Monitor out 58
- Network 58
- Network settings wired lan 58
- Reset all settings 58
- Standby settings 58
- Color system 59
- D format 59
- English 59
- Firmware version 59
- Function description 59
- Information menu 59
- Lamp mod 59
- Lamp mode 59
- Lamp usage time 59
- Picture mode 59
- Resolution 59
- Source 59
- This menu shows you the current operating status of the projector 59
- Additional information 60
- Care of the projector 60
- Cleaning the lens 60
- Cleaning the projector case 60
- English 60
- Storing the projector 60
- Transporting the projector 60
- English 61
- Extending lamp life 61
- Getting to know the lamp hour 61
- Lamp information 61
- Setting auto power off 61
- Setting lamp mode as economic 61
- English 62
- Status message 62
- The following lamp warning displays will remind you to change the lamp 62
- 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 see indicators on page 66 for details 62
- Timing of replacing the lamp 62
- 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 go to http www benq com for a replacement lamp 62
- English 63
- Loosen the screws that secures the lamp 5 lift the handle so that it stands up 63
- Replacing the lamp 63
- Slide the lamp cover off the projector 63
- Turn the power off and disconnect the projector from the power outlet if the lamp is hot avoid burns by waiting for approximately 45 minutes until the lamp has cooled 2 loosen the screw that secure the lamp cover on the side of the projector until the lamp cover loosens 63
- As shown in the figure lower the new lamp 64
- Connect the power and restart the projector 64
- English 64
- Replace the lamp cover on the projector 64
- Tighten the screw that secures the lamp cover 64
- Tighten the screws that secure the lamp 9 ensure the handle is fully laid flat and locked in place 64
- Use the handle to slowly pull the lamp out of the projector 64
- English 65
- Resetting the lamp timer 65
- Burn in events 66
- Burn in off 66
- Burn in on 66
- Download 66
- English 66
- Fan 1 error fan speed is 25 outside the desired speed 66
- Fan 2 error fan speed is 25 outside the desired speed 66
- Fan 3 error fan speed is 25 outside the desired speed 66
- Fan 4 error fan speed is 25 outside the desired speed 66
- Fan 5 error fan speed is 26 outside the desired speed 66
- Fan 6 error fan speed is 27 outside the desired speed 66
- Fan 7 error fan speed is 25 outside the desired speed 66
- Indicators 66
- Lamp error in normal operation 66
- Lamp events 66
- Lamp is not lit up 66
- Lamp life exhausted 66
- Light status 66
- Normal operation 66
- Normal power down cooling 66
- Power events 66
- Power temp lamp 66
- Powering up 66
- Scaler reset fail video projector only 66
- Scaler shutdown fail data abort 66
- Stand by mode 66
- Thermal events 66
- Blu ray dis 67
- English 67
- Problem cause remedy 67
- Troubleshooting 67
- Your blu ray disc is not in 3d format 67
- Color space 68
- Compatibility 68
- Control 68
- Electrical 68
- English 68
- General characteristics 68
- Native resolution 68
- Operating humidity 68
- Operating temperature 68
- Optical 68
- Output 68
- Power consumption 68
- Projection screen size 68
- Projection system 68
- Projector weight 68
- Specifications 68
- Terminals 68
- Ceiling mount installation 69
- Dimensions 69
- English 69
- English 70
- Format resolution refresh rate hz 70
- H frequency khz 70
- Pixel frequency mhz 70
- Supported timing for pc input 70
- Timing chart 70
- English 71
- English 72
- Format resolution refresh rate hz h freq khz pixel freq mhz 72
- Supported timing for hdmi hdcp mhl input 72
- English 73
- Format refresh rate hz h freq khz pixel freq mhz 73
- Format resolution refresh rate hz h freq khz pixel freq mhz 73
- Supported timing for edtv and hdtv via component inputs 73
- Supported timing for video and s video input 73
- Copyright 74
- Disclaimer 74
- English 74
- Patents 74
- Warranty 74
- Warranty and copyright information 74
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