BenQ LX60ST user manual LW61ST

Page 16

LW61ST

Screen size

Screen

Center of lens

Vertical offset

Projection distance

 

Screen size

 

 

Vertical offset

Diagonal

W

H

Distance from screen (mm)

(mm)

Inch

mm

(mm)

(mm)

 

 

80

2032

1723

1077

842

53.85

 

 

 

 

 

 

100

2540

2154

1346

1053

67

 

 

 

 

 

 

120

3048

2585

1615

1263

81

 

 

 

 

 

 

150

3810

3231

2019

1579

101

 

 

 

 

 

 

180

4572

3877

2423

1895

121

 

 

 

 

 

 

200

5080

4308

2692

2105

135

 

 

 

 

 

 

220

5588

4739

2962

2316

148

 

 

 

 

 

 

240

6096

5169

3231

2526

162

 

 

 

 

 

 

270

6858

5816

3635

2842

182

 

 

 

 

 

 

300

7620

6462

4039

3158

202

 

 

 

 

 

 

For example, if you are using a 120-inch screen, the recommended projection distance is 1263 mm and the vertical offset is 81 mm.

If your measured projection distance is 1.5 m (1500 mm), the closest match in the "Distance from screen (mm)" column is 1579 mm. Looking across this row shows that a 150'' (about 3.8 m) screen is required.

All measurements are approximate and may vary from the actual sizes.

BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.

16 Positioning your projector

Image 16
Contents LX60ST/LW61ST Table of contents Important safety instructions Safety Instructions3000 m Feet This apparatus must be earthed Ceiling mounting the projector Projector features IntroductionShipping contents Front/upper side Projector exterior viewRear/lower side Controls and functions Remote control Network Setting Enters network setting directly TestSource selection buttons COMPUTER-1, COMPUTER-2 Keystone/Arrow buttons / Up DownVOLUME+/VOLUME- Adjusts the sound level Mute Operating the Laser pointerMIC/VOL + Numeric buttonsReplacing the remote control batteries Remote control effective rangeOperating the projector from Front Rear Positioning your projector Choosing a locationFront Table Front CeilingProjection dimensions Obtaining a preferred projected image sizeLW61ST Connection ConnectionConnecting audio Connecting video source devicesPlaying sound through the projector About the microphone input DeviceOperation Starting up the projectorAdjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image clarityCorrecting keystone Using the menus HighlightUsing a security cable lock Utilizing the password functionSetting a password Highlight Change Security Settings and press MODE/ENTEREntering the password recall procedure If you forget the passwordChanging the password Disabling the password function Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Using Wall Color Selecting a picture modeSetting the User 1/User 2 mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Adjusting Brilliant Color3D Color Management Selection Description Setting the presentation timerTop-Left Bottom-Left Top-Right Bottom-Right To cancel the timer, perform the following steps Remote paging operationsFreezing the image Hiding the imageTo activate the High Altitude Mode Using the remote controlLocking control keys Operating in a high altitude environmentAdjusting the sound Adjusting the sound levelAdjusting the microphone volume Turning off the Power On/Off Ring ToneWhen viewing thumbnails Presenting from a USB ReaderSupported image formats To view your pictures as a slide show, follow these stepsDirect power off SettingPress Power or OFF a second time. The Power indicator light Shutting down the projectorMenu operation Menu systemMain menu Sub-menu Options BasicAdvanced Wired LAN Subnet Mask Default GatewayIP Address DNS ServerDescription of each menu Picture Mode TemperatureManagement Save Settings Display menu Picture menu Function Description TeachingSystem Setup Basic Function Description Quick Auto TimerSettings SearchAdjustments ReceiverPanel Key LockSystem Setup Advanced menu Function Description Baud RateTest Pattern ClosedReset All NetworkCurrent SystemMaintenance Care of the projectorSetting Light Source Mode Selection as Economic Light source informationGetting to know the light source hour Extending light source lifeReplacing the light source Timing of replacing the light sourceStatus Message Light Status & Description Power events IndicatorsThermal events Troubleshooting Specifications Projector specificationsWall mount installation DimensionsMinimum installation requirements Wxga Minimum Ceiling Height mm = f + H + b + 60 + 274+ c Ceiling mount screwTiming chart Supported timing for PC inputSupported timing for Hdmi Hdcp input KHzSupported timing for Video and S-Video inputs Supported timing for Component-YPbPrinputTiming Warranty and Copyright information Limited warrantyCopyright Disclaimer