BenQ MX818ST, MX819ST, MX820ST

Specifications58

Computer Resolution:

WXGA

Image Resolution: WXGA

Diagram

Reference

SMART

Board

685

Promethean

ActivBoard

387

Hitachi

FX-TRIO-

88W

Hitachi

FX-DUO-

88W

Image Diagonal (inches) D87 87 88 88

Image Height (mm) H 1171 1171 1181 1181

Image Width (mm) W 1874 1874 1887 1887

Distance from floor to

bottom of image (mm) f 900 900 900 900

Distance from screen surface

to projector lens (mm) a 916 916 926 926

Distance from top case to

the top of image (mm) b 6.8 6.8 7.5 7.5

Distance from top of wall

mount to ceiling (mm) c5050 50 50

Minimum Ceiling Height

(mm) e 2461.8 2461.8 2472.5 2472.5

Contents

Main Ta b l e o f c o n t e n t s Important safety instructions Safety Instructions Page Page Ceiling mounting the projector Introduction Projector features Shipping contents Standard accessories Optional accessories Projector exterior view Controls and functions Projector Remote control Remote control effective range Operating the LASER pointer Replacing the remote control batteries Positioning your projector Choosing a location Obtaining a preferred projected image size Projection dimensions MX818ST/MX819ST MW820ST Connection Connecting video source devices Connecting audio Operation Starting up the projector Adjusting the projected image Adjusting the projection angle Auto-adjusting the image Fine-tuning the image clarity Correcting keystone Using the menus Status Current input signal The OSD screenshots below are for reference only, and may differ from the actual design. Below is the overview of the OSD menu. Securing the projector Using a security cable lock Utilizing the password function Setting a password If you forget the password Entering the password recall procedure Changing the password Disabling the password function Switching input signal Changing Color Space Magnifying and searching for details Selecting the aspect ratio About the aspect ratio MW820ST MX818ST/ MX819ST Optimizing the image Using Wall Color Selecting a picture mode Setting the User 1/User 2 mode Fine-tuning the image quality in user modes Adjusting Brightness Adjusting Contrast Adjusting Color Adjusting Tint Setting a preferred color temperature 3D Color Management Resetting current or all picture modes Setting the presentation timer To cancel the timer, perform the following steps: Remote paging operations Freezing the image Hiding the image Locking control keys > Operating in a high altitude environment Adjusting the sound Muting the sound Adjusting the sound level Turning off the Power On/Off Ring Tone Using the test pattern Using the teaching templates Shutting down the projector Direct power off Operation 37 Menu operation Menu system 1. DISPLAY 2. PICTURE 3. SOURCE 4. SYSTEM SETUP: Basic Operation 39 5. SYSTEM SETUP: Advanced 6. INFORMA TION Description of each menu Page Page Page Page Page Page Maintenance Care of the projector Cleaning the lens Cleaning the projector case Storing the projector Lamp information Getting to know the lamp hour Extending lamp life Timing of replacing the lamp Status Message Replacing the lamp Page Page Indicators Light Status & Description Power even ts Lamp events Thermal events Troubleshooting Specifications Projector specifications Optical Electrical Mechanical Dimensions Ceiling mount installation Specifications 57 Wall mount installation e 2347 2575 2347 2593 2585 2330 2575 Minimum installation requirements D647764 78 78 6377 H 975 1173 975 1189 1181 960 1173 Page Minimum Ceiling Height (mm) = f + H + b + 60 + 274+ c Timing chart Supported timing for PC input Resolution Mode Vert ic al Frequency (Hz) Horizontal Frequency (kHz) Supported timing for HDMI (HDCP) input Resolution Mode Vert i ca l Frequency (Hz) Horizontal Frequency (kHz) Pixel Supported timing for Component-YPbPr input Supported timing for Video and S-Video inputs Warranty and Copyright information Limited warranty Copyright Disclaimer Patents