BenQ Mw870ust Users Manual

Specifications 91
Wall mount installation
Minimum installation requirements
Computer 
Resolution: XGA 
Image 
Resolution: XGADiagram 
ReferenceSMART 
Board 
660SMART 
Board 
680Promethean 
ActivBoard 
164Promethean 
ActivBoard 
178RM 
CkassBiard2 
77.5Hitachi 
StarBoard 
FX-63StarBoard 
FX-77
Image Diagonal 
(inches)D6477 64 78 78 64 77
Image Height 
(mm)H 862 1037 862 1050 1050 862 1073
Image Width 
(mm)W 1379 1659 1379 1680 1680 1379 1659
Distance from floor 
t o  b o t t o m  o f  i m a g e  
(mm)f...

Specifications
92
Minimum Ceiling Height (mm) = f + H + b + 60 + 273.5+ c
• The dimensions are based on the BenQ wall mount (P/N: 5J.J4R10.001).
• 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...

Specifications 93
Timing chart
Supported timing for PC input
*Supported timing for 3D function.
ResolutionHorizontal 
Frequency 
(kHz)Ve r t i c a l  
Frequency (Hz)Pixel 
Frequency 
(MHz)Mode
720 x 400 31.469 70.087 28.322 720 x 400_70
640 x 48031.469 59.940 25.175 VGA_60
37.500 75.000 31.500 VGA_75
43.269 85.008 36.000 VGA_85
800 x 60037.879 60.317 40.000 SVGA_60
48.077 72.188 50.000 SVGA_72
46.875 75.000 49.500 SVGA_75
53.674 85.061 56.250 SVGA_85
1024 x 76848.363 60.004 65.000 XGA_60
56.476 70.069...

Specifications
94
Supported timing for HDMI input
Displaying a 1080i(1125i)@60Hz or 1080i(1125i)@50Hz signal may result in slight image 
vibration.
ResolutionHorizontal 
Frequency 
(kHz)Ve r t i c a l  
Frequency (Hz)Pixel 
Frequency 
(MHz)Mode
720 x 400 31.469 70.087 28.322 720 x 400_70
640 x 48031.469 59.940 25.175 VGA_60
37.861 72.809 31.500 VGA_72
37.500 75.000 31.500 VGA_75
43.269 85.008 36.000 VGA_85
800 x 60037.879 60.317 40.000 SVGA_60
48.077 72.188 50.000 SVGA_72
46.875 75.000 49.500 SVGA_75...

Specifications 95
Supported timing for Component-YPbPr input
Displaying a 1080i@60Hz or 1080i@50Hz signal may result in slight image vibration.
Supported timing for Video and S-Video inputs
*Supported timing for 3D function.
Signal FormatHorizontal Frequency (kHz)Vertical Frequency (Hz)480i(525i)@60Hz 15.73 59.94
480p(525p)@60Hz 31.47 59.94
576i(625i)@50Hz 15.63 50.00
576p(625p)@50Hz 31.25 50.00
720p(750p)@60Hz 45.00 60.00
720p(750p)@50Hz 37.50 50.00
1080i(1125i)@60Hz 33.75 60.00
1080i(1125i)@50Hz 28.13...

Warranty and Copyright information 96
Warranty and Copyright information
Patents
This BenQ projector is covered by the following patents:
U.S. patents 6,837,608; 7,275,834; 7,181,318; TW patents 202690; 205470; I228635; 
I259932; China Patents (中国发明专利) ZL01143168.7; ZL03119907.0; 
ZL200510051609.2
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...