Users Guide
Safety
Confidential and proprietary information
Table of Contents
Setup Adjustments
Table of Contents
Appendix A-1
Appendix B-1
Index-1
Index-2
Table of Contents
Installation Safeguards
HJT Model 100 User’s Guide Vii
Heat Safeguards
Light Safeguards
Safety Information
Fans and Ventilation
Electrical Safeguards
Power Supply
Safety Information
Contents
Introduction
Picture Settings
Setup Preparation
Timing Settings
VTR Mode Blanking Phase
Shipping and Inspection
Items Shipped with the HJT Model 100 Projector
Options
Projector Control
Right and Left Orientation
Acronym Explanation
Introduction
Air Flow and Maintenance Clearances
Air Flow
Physical Dimensions
Maintenance Access
2 Maintenance Clearances
1 Top View M100 Projector dimensions in mm
3 Right Side View M100 Projector dimensions in mm
Projection Lens Centerline
Projector Orientation
Shift 1.51 Projection Lens Centerline
Projector-to-Screen Distance and Alignment
6 Projector Square to Screen
Lens Throw Distance and Screen Width
3 Lens Definitions
4 Throw Distance Calculation
Phrase Definition
7 Throw Distance vs Screen Width Illustration 31, 11 lenses
Throw Distance dimensions are in meters
8 Lens Pattern for Model
Power Requirements
Signal Sources Connection
5 Power Sources
Power Source
Infrared IR Windows
Types of Standard Composite Signals
6 Standard Composite Signals
Red, Green and Blue Analog Signals
Signal Inputs
Installation
Operation
Executive Remote
1 Executive Remote Control
Technician Remote
2 Technician Remote Control
1 Remote Control Key Functions
Key Function Usage
Power on and OFF
To turn on projector power
Displaying Internal Test Patterns
2 Internal Test Patterns
Displaying External Signals
3 On-Screen Factory-Preset Channel Menu Display
4 Factory-Preset Channels Menu Display Definitions
Display Description
To use a factory-preset source file
Navigating the Menu
5 Source Menu
Internal Source
Displaying the Main Menu
Choosing Numbered Menus
To Choose Full or Short Menus
To choose numbered menus
To select Linearity for adjustment purposes
To select a Video Switcher
Menu Selection Examples
To select the test pattern for Linearity
3 Menu Structure Diagram
Operation
Full Menu Structure
Selecting a Channel
6 Channel and Source Definitions
Term Definition
Active Channel
To select a Channel from the Menu System
Attaching a Source
To attach a source to a channel
Picture Settings
To adjust picture settings
Menu Item Definitions
7 Available Menu Items
VTR M ODE
Convergence Displays the following convergence parameters
ILA Bias
Done automatically once every hour and during a POWER-OFF
OFF When checked turns Full Menus OFF
On When checked turns Full Menus ON. Is the default setting
Short Menu Structure
PC or VT-100 Terminal Control
Terminal Preferences
8 Terminal Preferences
Modes
9 Communication Protocol
10 VT-100 Terminal and Remote Command Equivalents
Communications Protocol
Lens adjust
Phase
Reboot ∇
Hide
Setup Adjustments
Setup Preparation
1 Setup Phrases, Definitions, and General Information
Setup Adjustments HJT Model 100 Users Guide
Adjustment Explaination
General Information
Projection Lens Focus Rough
To obtain a Rough Focus of the Projection Lens
Editing Channels, Sources, and VICs
To edit a Channel and Source refer to Figure
1 Channels Menu
2 Channel 1 Factory Preset Sources
Channel 1 Factory Preset Sources
Timing Settings and Adjustments
VTR Mode
To set the VTR Mode
Clamp Type
Blanking
Phase
To adjust Blanking
Geometric Adjustments
To adjust Size
Centering G
Size
From this
4 Undistorted Standard Crosshatch Test Pattern Bow
To correct for Bow Distortion
5 Bow Distortion Skew/Rotate G
To correct for Rotation
To correct for Skew
Linearity G
To correct for Linearity Distortion
Edge Linearity
To correct for Edge Linearity Distortion
Keystone
To correct for horizontal and vertical Keystone Distortion
Pincushion
To correct for Pincushion Distortion
To adjust the Red and Blue Linearity
Centering Red and Blue
Linearity Red and Blue
To Center Red and Blue
Adjust Red and Blue Skew/Rotate to match Green as follows
Skew/Rotate Red and Blue
Projection Lens Focus Fine
To obtain a Fine Focus the Projection Lens
CRT Focus and H/V Dynamic Focus
ILA Sensitivity and Bias
To perform the CRT Focus
To perform the H/V Dynamic Focus
Setup Adjustments To set the ILA Sensitivity
To set the ILA Bias
Cursor Mode Description
Convergence XY Registration
Purpose of Convergence
Cursor Shapes and Sizes
To adjust by Size or Move Convergence
Convergence Profiled
12 Full-Screen Cursor Center at Upper Left Point
Adjust Mode
Move Mode
Size Mode
Setup Adjustments To adjust XY Registration
Blue Red Green
16 Incorrectly Converged RGB Patterns two examples
To set the Black Level for Blue
Black Level G2 and Sensitivity Offset
Black Level G2
Threshold Offset
To adjust the Sensitivity Offset for Blue
To adjust Threshold Offset for Blue
Sensitivity Uniformity
To adjust the Sensitivity for Blue
Uniformity Shading
To adjust the Threshold for Blue
Threshold Uniformity
To check for proper Color Balance Grey Scale
To adjust the Sensitivity Offset for the best Color Balance
Color Balance Grey Scale
To adjust the Threshold Offset for the best color balance
To adjust Brightness
To adjust Contrast
Brightness
Contrast
Black Enhance
VIC Settings
Color, Tint, Sharpness
Backing up Settings
To Copy Settings from one channel to another channel
VIC Name Description
Video Input Cards
4 VIC Types
To remove a VIC
Installing or Removing a VIC
To install a VIC
Connecting VIC Source Cables
VIC Input Cable Connections Connectors
5 VIC Video Source Cable Connections
VIC Editing
6 VIC Edit Numbers
7 Optional VIC Port Numbers and LEDs
Port #
3 or
Quad Decoder Modes
To select the source video mode or format
8 Quad Decoder Modes
20 Wide Bandwidth or Graphics Enhancer Rgbhv VIC
To perform Software Upgrade
Updating Software
Terminal Preferences
9 Terminal Preference Selections
10 Terminal Preference Selections
Usually in the Accessories window
Setup Adjustments
Setup Adjustments
Page
Preventive Maintenance
Cleaning the Cabinet
Air Filters
Cleaning the Projector Lens
Preventive Maintenance
Inputs
Image Quality
Input Compatibility
Installation
Operating Parameters
System Specification
Extron System 8 Extron System 10 Extron Lancia JVC switcher
One 1 infrared backlighted remote
One 1 HJT Model 100 User’s Guide
System Specifications
Extron Switcher Configuration
To select the Baud Rate
To set the projector port assignment
HJT Model 100 Users Guide Appendix A-1
Switcher to Projector Configuration Example
Appendix A-Extron Switcher Interface to Model
Extron User’s Manual Inaccuracies
Key Operational Differences Between Models
Failure Diagnostics
HJT Model 100 Users Guide Appendix A-3
Appendix A-Extron Switcher Interface to Model Appendix A-4
Appendix B Note
HJT Model 100 Users Guide Appendix B-1
Appendix B-2
Appendix B-Export/Import Procedures
Appendix B.1 Export
Appendix B.2 Import
HJT Model 100 Users Guide Appendix B-3
Appendix B-4
HJT Model 100 Users Guide Appendix B-5
Appendix B-Export/Import Procedures Appendix B-6
Active Channel
Amorphous
Arc Lamp
Autoselect
Edge Linearity Adjustment
Copy Source
Cold Mirror
Composite Video
Focusing aid
Signal source
Adjusts red/green balance
High resolution images from Hughes-JVC large-screen
Linearity Adjustment
Phase adjustment
Pincushion Adjustment
Luminance
Display screen, resolution is expressed as the number
Lines rows. For example, a 680 x 400 resolution means
Blue dots. When R, G and B are all turned on high
White is produced. When all dots are turned off, the base
Size Adjustment
Vertical Resolution
Sensitivity White
Sharpness
Grid lines. Used for a number of geometry adjustments
Number of times per second a frame is
Transmitted to a video display screen
See Arc Lamp
Glossary Glossary-8
Index of Tables
HJT Model 100 Users Guide Index-1
Index of Figures
Index