Silicon Graphics Presenter 1280 User manual
Silicon Graphics®Presenter 1280™
Owner’s Guide
Document Number 007-2932-001
Presenter 1280™Owner’s Guide
Document Number 007-2932-001
CONTRIBUTORS
Written by Judy Muchowski
Illustrated by Kay Maitz, Cheri Brown
Engineering contributions by Dan Evanicky, Bert Keely, Oscar Medina, Richard
Wright
Production by Cindy Stief
©1996, Silicon Graphics, Inc.— All Rights Reserved
The contents of this document may not be copied or duplicated in any form, in whole
or in part, without the prior written permission of Silicon Graphics, Inc.
RESTRICTED RIGHTS LEGEND
Use, duplication, or disclosure of the technical data contained in this document by
the Government is subject to restrictions as set forth in subdivision (c) (1) (ii) of the
Rights in Technical Data and Computer Software clause at DFARS 52.227-7013 and/
or in similar or successor clauses in the FAR, or in the DOD or NASA FAR
Supplement. Unpublished rights reserved under the Copyright Laws of the United
States. Contractor/manufacturer is Silicon Graphics, Inc., 2011 N. Shoreline Blvd.,
Mountain View, CA 94043-1389.
Silicon Graphics is a registered trademark and Silicon Graphics Presenter 1280 is a
trademark of Silicon Graphics, Inc. Dukane is a registered trademark of Dukane
Corporation. Kensington is a registered trademark of Kensington Microware
Limited.
iii
Contents
List of Figures vii
List of Tables ix
Introduction xi
1. Setting Up and Using the Presenter 1280 Monitor 1
Setting Up the Presenter 1280 Monitor 1
Connecting the External Cables 4
Turning On the Presenter 1280 Monitor 7
Starting Presenter 1280 With the Monitor Panel 8
Turning Off the Presenter 1280 Monitor 9
Restarting the Presenter 1280 Monitor 10
Setting Up Presenter 1280 on the Dukane Overhead Projector 11
Using Audio in Your Presentation 15
Replacing the Backlight Panel 17
Adjusting the Brightness 18
Switching to 24-Bit Mode 18
Adjusting the Volume and Tone of the Speakers 19
Using Headphones 20
Using a Screen Saver 20
2. Troubleshooting 21
LED States 21
iv
Contents
Common Problems 22
Presenter 1280 Problems 22
No Image on Presenter 1280 23
Solid Green LED and No Image 23
Flashing Green and No Image 23
Image Is Too Light or Too Dark 24
Faint Vertical Streaks Above or Below Edges of Windows 24
No Sound From the Stereo Speakers 24
Audio Is Distorted 25
Dukane 28A682 Overhead Projector Problems 25
No Image or Image Is Reversed 25
No Sound From the Dukane 28A682 Overhead
Projector Speaker 26
Diagnostics Tests For the Presenter 1280 Monitor 27
Returning the Presenter 1280 Monitor to Silicon Graphics 27
Product Support: Presenter 1280 Monitor 28
Product Support: Dukane Overhead Projector 28
3. Maintenance, Technical Specifications and Regulatory Information 29
Securing the Presenter 1280 Monitor 29
Cleaning and General Care of the Presenter 1280 Monitor 30
Transporting the Presenter 1280 Monitor 32
Transporting the Dukane Overhead Projector 33
Technical Specifications 34
Manufacturer’s Regulatory Declarations 36
Regulatory Label 37
Electromagnetic Emissions 37
Electrostatic Discharge 38
Shielded Cables 39
Contents
v
A. About Liquid Crystal Display (LCD) Technology 41
Display 41
Differences Between LCD and CRT Technology 42
Quality 43
Backlight Brightness 43
Index 45
vii
List of Figures
Figure 1-1 Front View of Presenter 1280 2
Figure 1-2 Rear View of Presenter 1280 3
Figure 1-3 Connecting the Interface Cable to Presenter 1280 5
Figure 1-4 Connecting the Power Cable 6
Figure 1-5 Monitor Panel 8
Figure 1-6 Locating the Sleep Button 9
Figure 1-7 Monitor Panel 10
Figure 1-8 Setting Up the Dukane 28A682 Overhead Projector 12
Figure 1-9 Monitor Panel 13
Figure 1-10 Removing the Backlight Panel 13
Figure 1-11 Placing Presenter 1280 on the Dukane Overhead
Projector 14
Figure 1-12 Connecting the Overhead Projector Speaker Cable 15
Figure 1-13 Audio Panel 16
Figure 1-14 Replacing the Backlight Panel 17
Figure 1-15 Monitor Panel 18
Figure 1-16 Audio Panel 19
Figure 1-17 Presenter Audio Panel 19
Figure 1-18 Presenter Audio Panel 20
Figure 2-1 The LED on the Presenter 1280 Monitor 21
Figure 2-2 Presenter Audio Panel 25
Figure 2-3 Connecting the Dukane 28A682 Overhead Projector
Audio Cable 26
Figure 3-1 Attaching the Kensington Lock to the Presenter 1280 30
Figure 3-2 Removing the Backlight Panel 31
Figure 3-3 Packing the Presenter 1280 Monitor 33
Figure 3-4 VCCI Class 1 Statement for Japan 38
ix
List of Tables
Table 2-1 Explanation of LED States 22
Table 3-1 Technical Specifications for the Presenter 1280 Monitor 34
Table of contents
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