Knoll HD284 User Manual

 

3

TABLE OF CONTENTS 

 
Safety 

Warnings 

   2 

Safety 

Instructions 

   4 

 
Introduction/Usage 

guidelines 

   5 

 
Setting up and positioning the projector  

 

6 

Projection 

distances     7 

Video device connections  

 

 

 

8 

 
Displaying a video image  

 

 

 

10 

 
Connecting a computer  

 

 

 

11 

 
Shutting down the projector    

 

 

12 

 
Troubleshooting your setup    

 

 

12 

 
Using the keypad buttons  

 

 

 

15 

Using the remote control  

 

 

 

16 

Optimizing video images  

 

 

 

17 

Customizing the projector  

 

 

 

17 

 
Using the menus  

 

 

 

17 

Picture menu  

 

 

 

18 

Settings menu  

 

 

 

22 

 
Maintenance 

 

   24 

Cleaning the lens  

 

 

 

24 

Replacing the projection lamp  

 

 

25 

 
Specifications 

 

   26 

Red LED behavior and projector errors  

 

27 

Source compatibility  

 

 

 

27 

Projector dimensions for ceiling mount installations  29 
RS-232 terminal specifications  

 

 

30 

Warranty  

 

34