Dukane Liquid Crystal Projector Model 8055 Users Manual

5
Safety Precautions (continued)
CAUTION
Be careful in moving the projector.
Neglect could result in an injury or damage.
•  Do  not  move  the  projector  during  use.  Before  moving,  disconnect  the
power  cord  and  all  external  connections,  and  close  the  slide  lens  door  or
attach the lens cap.
• Avoid any impact or shock to the projector. 
• Do not drag the projector.
• For moving the projector, use the enclosed case or bag if provided.
Do not put anything on top of the projector.
Placing...

6
Safety Precautions (continued)
NOTE
Do not give the remote control any physical impact.
A physical impact could cause damage or malfunction of the remote control.
• Take care not to drop the remote control.
• Do not place the projector or heavy objects on the remote control.
Take care of the lens.
• Close  the  slide  lens  door  or  attach  the  lens  cap  to  prevent  the  lens  surface  being
scratched when the projector is not used.
• Do not touch the lens to prevent fog or dirt of the lens that...

7
Safety Precautions (continued)
NOTE
Avoid strong rays.
Any strong ray (such as direct rays of the sun or room lighting) onto the remote control
sensors could invalidate the remote control. 
Avoid radio interference.
Any interfering radiation could cause disordered image or noises.
• Avoid radio generator such as a mobile telephone, transceiver, etc. around the projector.
About displaying characteristic.
The  display  condition  of  the  projector  (such  as  color,  contrast,  etc.)  depends  on...

Lamp
8The  projector  uses  a  high-pressure  mercury  glass  lamp.  The  lamp  can break  with  a
loud  bang,  or  burn  out,if  jolted  or  scratched,  handled  while  hot,  or  worn  over  time.
Note that each lamp has a different lifetime, and some may burst or burn out soon after
you  start  using  them.  In  addition,  when  the  bulb  bursts,  it  is  possible  for shards  of
glassto fly into the lamp housing, and for gas containing mercuryto escape from the
projector’s vent holes.
About disposal...

9
Regulatory Notices
FCC Statement Warning
WARNING:This  equipment  has  been  tested  and  found  to  comply  with  the  limits  for  a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide  reasonable  protection  against  harmful  interference  in  a  residential  installation.
This  equipment  generates,  uses,  and  can  radiate  radio  frequency  energy  and,  if  not
installed  and  used  in  accordance  with  the  instructions,  may  cause  harmful...

1
In this section, the technical information about this projector is descr\
ibed.• The information in this manual is subject to change without notice.\
• The manufacturer assumes no responsibility for any errors that may \
appear in this manual.
• The reproduction, transmission or use of this document or contents \
is not permitted without express written authority.
RADEMARK ACKNOWLEDGEMENT :
• VGA and XGA are registered trademarks of the International Business\
 Machines Corporation.
• Apple and Mac...

3
Example Of Computer Signal
Resolution 
H × ×
VfH (kHz)fV (Hz)RatingSignal modeDisplay
mode
720 ×40037.985.0VESATEXTZoom in
640 ×48031.559.9VESAVGA (60Hz)Zoom in
640 ×48035.066.7Mac13modeZoom in
640 ×48037.972.8VESAVGA (72Hz)Zoom in
640 ×48037.575.0VESAVGA (75Hz)Zoom in
640 ×48043.385.0VESAVGA (85Hz)Zoom in
800 ×60035.256.3VESASVGA (56Hz)
800 ×60037.960.3VESASVGA (60Hz)
800 ×60048.172.2VESASVGA (72Hz)
800 ×60046.975.0VESASVGA (75Hz)
800 ×60053.785.1VESASVGA (85Hz)
832 ×62449.774.5Mac16modeZoom out
1024...

4
Initial Set Signals
The following signals are used for the initial settings.
The signal timing of some computer models may be different. In such case, refer to
adjust the V.POSIT and H.POSIT of the menu.




Display interval c
Back porch b
Sync aFront porch d
Display interval c
Back porch b
Sync aFront porch d
Computer /
SignalHorizontal signal timing (µs)
abcd
TEXT2.03.020.31.0
VGA (60Hz)3.81.925.40.6
Mac 13mode2.13.221.22.1
VGA (72Hz)1.33.820.31.0
VGA (75Hz)2.03.820.30.5
VGA...