Knoll HD284 user manual Table of Contents

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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

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Contents HD284 UL, CUL, TÜV, NOM, IRAM, GOST, CCC, MIC, S-JQA Table of Contents Safety Instructions Usage Guidelines Knoll HD284 IntroductionProjector Positioning Setting UP the ProjectorHD284 Projection Distances 169 Image Rear Connector PanelVideo Connections Connecting a Video DeviceConnecting a Video Device Connecting the power cable Displaying an Image Video or ComputerDisplaying a video image Connecting to a computer Turning off the projector Troubleshooting your setupPower Save Shutting down the projectorPage Page Using the projector keypad buttons Troubleshooting the remote Using the remote controlUsing the menus Optimizing video imagesCustomizing the projector Picture menu Page Page Advanced settings Following options are for computer or Hdtv sources only Settings menuSystem Cleaning the lens MaintenanceLoosen the captive screw on the lamp module Replacing the projection lampResetting the lamp timer SpecificationsRed LED behavior and projector errors Page Page RS232 Terminal Specifications and Commands Supported commands GCG RCG Limited Warranty