Dukane Projector 8421A User Manual

Projector
8421A
User Manual
Thank you for purchasing this product. 
Please read this manual before you operate your projector. 
Save it for future reference.
430-8421A-User-Manual-00 

1
Table of contents
Important safety 
instructions .......................2
Introduction .... ..................4
Projector features ................................. 4
Shipping contents ................................. 5
Projector exterior view ......................... 6
Controls and functions ......................... 7
Positioning your 
projector..........................10
Choosing a location............................ 10
Projection dimensions ........................ 11
Connection .........

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Important safety instructions
Your projector is designed and tested to meet the latest standards for safety of information 
technology equipment. However, to ensure safe  use of this product, it is important that you 
follow the instructions mentioned in  this manual and marked on the product. 
Safety Instructions
WARNING
1.Please read this manual before you operate your projector.  Save it for future 
reference.
2.
3. Refer servicing to qualified service personnel. 
4. In some countries, the line...

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projector in locations near an air conditioner, fan or dryer because direct contact with 
constant heat or warm air may cause deform ation to the outer casing of the projector.
-  Do not place this projector on a blanket, bedding or any other soft surface. 
-  Do not cover this projector with a cloth or any other item. 
-  Do not place inflammables near the projector.   
12. Always place the projector on a leve l, horizontal surface during operation.
-  Do not use if tilted at an angle of more than 10...

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Introduction
Projector features
The projector integrates high-performance optical engine projection and a user-friendly 
design to deliver high reliability and ease of use.
The projector offers th e following features.
• Presentation timer for better co ntrol of time during presentations
• Supports 3D display
• Color Management allowing color adjustments to your liking
• Less than 0.5W power consumption when standby mode is saving
• Wall Color correction allowi ng projection on surfaces of several...

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Shipping contents
Carefully unpack and verify that you have all of the items shown below. If any of these 
items are missing, please contact your place of purchase.
Standard accessories
The supplied accessories will be suitable for your region, and may differ from those 
illustrated.
Optional accessories
1. Replacement lamp: $
2. CProjector
Power Cord VGA Cable
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Projector exterior view
1. Control panel(See Control panel on page 7  for 
details.)
2. Lamp cover
3. Vent (heated air exhaust)
4. Projection lens 
5. Front elevator foot
6. Zoom ring
7. Focus ring
8. Vent (cool air intake)
9. Speaker
10. Front IR remote sensor
11. AC power cord inlet
12. AUDIO OUT port
13. AUDIO IN port
14. S-VIDEO port
15. VIDEO port
16. HDMI port
17. COMPUTER IN2 port
18. COMPUTER IN1 port
19. MONITOR OUT port
20. SERVICE port
21. CONTROL port
22. Security lock slot
23. Rear...

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Controls and functions
Control panel
1. TEMPerature indicator lightLights up red if the  projectors temperature 
becomes too high.
2. LAMP indicator light
Indicates the status of the lamp. Lights up 
or flashes when the lamp has developed a 
problem.
3. Keystone/Arrow keys ( Up, 
Down)
Manually corrects distorted images 
resulting from an angled projection.
4. Left Used to hide the screen picture.
5. MODE/ENTER
Selects an available picture setup mode.
Enacts the selected On-Screen Display 
(OSD) menu...

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Remote control
1.Toggles the projector between standby 
mode and on.
2. MENU/EXIT
Turns on the On-Screen Display (OSD) 
menu. Goes back to previous OSD 
menu, exits and saves menu settings.
3. FREEZE
Freezes the projected image.
4. Left
5. MODE/ENTER Selects an available picture setup mode.
Enacts the selected On-Screen Display 
(OSD) menu item.
6. BLANK
Used to hide the screen picture.
7. Keystone/Arrow keys ( Up, 
Down)
Manually corrects distorted images 
resulting from an angled projection.
8....

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Remote control effective range
The Infra-Red (IR) remote control is located on the front 
of the projector. The remote control must be held at an 
angle within 30 degrees perpendicular to the projectors 
IR remote control sensor to function correctly. The 
distance between the remote control and the sensor should 
not exceed 4 meters (~ 13 feet).
Make sure that there are no obstacles between the remote 
control and the IR sensor on the projector that might 
obstruct the infra-red beam.
Remote control...