BenQ Ob8140/pb8240/pb8250 Digital Projector Installation Series Users Manual

Specifications 45
Specifications
Projector Specifications 
Technical Specifications
All specifications are subject to change without notice. 
General
Product name Digital Projector
Model name PB8240         1024 x 768  XGA
PB8140         800  x 600   SVGA
PB8250         1024  x 768  XGA
Optical
Display system 1-CHIP DMD
Lens F/Number F/2.4
Lamp PB8140 / PB8240   250W lamp
PB8250                    300W lamp
Electrical
Power supply AC100 ~ 240V, 4.5A, 50/60 Hz (Automatic)
Power consumption PB8140 /...

Specifications
46
Control
RS-232C 9-pin x1
Environmental Requirements
Operating temperature 0°C ~ 40°C at sea level
Opeating relative humidity 10% ~ 90% (without condensation)
Opeating altitude 6000 feet at 30°C
6000 ~ 10000 feet at 23°C 

Specifications 47
Timing Chart
Supported timing for PC (including DVI-I) input
Supported timing for YP
bPr input
Supported timing for Video and S-Video inputs
ResolutionHorizontal 
Frequency 
(kHz)Ve r t i c a l  
Frequency 
(Hz)Pixel 
Frequency 
(MHz)Mode
720 x 400 37.927 85.039 35.500 720 x 400_85
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...

Dimensions 48
Dimensions
Unit: mm 

Warranty 49
Wa r r a n t y
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 prod-
uct is found to be defective within the warranty period, BenQ’s only obligation and 
your exclusive remedy shall be replacement of any defective parts (labor included). To 
obtain warranty service, immediately notify the dealer from which you purchased the 
product...

Regulation Statements 50
Regulation Statements
FCC Statement
CLASS B: This equipment generates, uses and can radiate radio frequency energy and, 
if not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference will 
not occur in a particular installation. If this equipment does cause harmful interference 
to radio or television reception, which can be determined by turning the equipment off 
and on,...