JVC CB100 User Manual
USER'S
GUIDE
HJT Model 100 Projector
Hughes-JVC Technology Corporation
2310 Camino Vida Roble, Carlsbad, CA 92009-1504 USA
☎
760-929-5300
760-929-5410 e-✉ service@hjt.com
AX
F
DECLARATION OF CONFORMITY
PER ISO/IEC GUIDE 22 AND EN 45014
Manufacturer
Hughes-JVC declares that this product conforms to the following
Product Specifications (Directive/Standard):
Safety:
EMC:
In addition, the above product complies with the requirements of
the Low Voltage Directive 73/23 EEC and the EMC Directive 89/336/EEC.
: Hughes JVC Technology Corporation
2310 Camino Vida Roble
Carlsbad, Ca 92009-1504
USA
EN 60950
IEC 950 (1992)
EN 55022 (1988) / CISPR-22 (1986) Class "A"
EN 50082-1 (1992) / IEC 801-2(1991)
EN 50082-1 (1992) / IEC 801-3(1984)
EN 50082-1 (1992) / IEC 801-4(1988)
ANSI C63.4-1992, FCC, Part 15, Class A
105826 First Edition December 1997
Confidential and proprietary information.
© Copyright 1997 by Hughes-JVC Technology Corporation.
All worldwide rights reserved.
This manual was produced by Hughes-JVC Technology Corporation and may be
revised without prior notice.
No part of this manual may be reproduced in any form without the express written
permission of Hughes-JVC Technology Corporation.
®
ILA
is a registered trademark of Hughes-JVC Technology Corporation.
ii
Hughes-JVC Technology Corporation
Table of Contents
Safety Information
0.1. Warnings and Cautions .....................................................................................vii
0.2. Installation Safeguards......................................................................................vii
0.3. Heat Safeguards................................................................................................viii
0.3.1. Fans and Ventilation................................................................................. viii
0.4. Light Safeguards ...............................................................................................viii
0.5. Electrical Safeguards.........................................................................................ix
0.5.1. Power Supply............................................................................................ix
Chapter 1. Introduction
1.1. Shipping and Inspection.....................................................................................1-1
1.2. Items Shipped with the HJT Model 100 Projector ..............................................1-1
1.3. Options..............................................................................................................1-2
1.4. Projector Control................................................................................................1-2
1.5. Right and Left Orientation..................................................................................1-2
1.6 Acronyms Used in Manual.................................................................................1-3
Chapter 2. Installation
2.1. Air Flow and Maintenance Clearances...............................................................2-1
2.1.1. Air Flow.....................................................................................................2-1
2.1.2. Maintenance Access.................................................................................2-2
2.2. Physical Dimensions..........................................................................................2-2
2.3. Projector Orientation..........................................................................................2-4
2.4. Projector-to-Screen Distance and Alignment.....................................................2-5
2.5. Lens Throw Distance and Screen Width............................................................2-6
2.6. Power Requirements.........................................................................................2-9
2.7. Signal Sources Connection................................................................................2-9
2.7.1. Terminal or Remote Control......................................................................2-10
2.7.2. Infrared (IR) Windows...............................................................................2-10
2.8. Sources............................................................................................................2-11
2.8.1. Types of Standard Composite Signals......................................................2-11
2.8.2. Red, Green and Blue Analog Signals........................................................2-11
Chapter 3. Operation
3.1. Executive Remote..............................................................................................3-1
3.2. Technician Remote ............................................................................................3-3
3.3. Power ON and OFF...........................................................................................3-6
3.4. Displaying Internal Test Patterns.......................................................................3-6
3.5. Displaying External Signals................................................................................3-7
3.5.1. Internal Source..........................................................................................3-8
3.6. Navigating the Menu..........................................................................................3-8
3.6.1. Displaying the Main Menu.........................................................................3-9
3.6.2. Choosing Numbered Menus......................................................................3-9
3.6.3. To Choose Full or Short Menus................................................................3-9
3.6.4. Menu Selection Examples.........................................................................3-10
3.7. Full Menu Structure ...........................................................................................3-12
3.8. Selecting a Channel...........................................................................................3-12
3.8.1. Active Channel..........................................................................................3-13
HJT Model 100 User’s Guide
iii
Table of Contents
3.9. Attaching a Source ............................................................................................3-14
3.10. Picture Settings................................................................................................3-16
3.11. Menu Item Definitions......................................................................................3-17
3.12. Short Menu Structure.......................................................................................3-21
3.13. PC or VT-100 Terminal Control........................................................................3-22
3.13.1. Terminal Preferences..............................................................................3-22
3.13.2. Communications Protocol .......................................................................3-23
Chapter 4. Setup Adjustments
4.1. Setup Preparation..............................................................................................4-2
4.1.1. Projection Lens Focus (Rough).................................................................4-4
4.1.2. Editing Channels, Sources, and VICs .......................................................4-5
4.1.3. Factory-Preset Channels and Sources......................................................4-7
4.1.4. Internal Source..........................................................................................4-8
4.2. Timing Settings and Adjustments ......................................................................4-8
4.2.1. Clamp Type...............................................................................................4-8
4.2.2. VTR Mode.................................................................................................4-8
4.2.3. Blanking....................................................................................................4-9
4.2.4. Phase........................................................................................................4-9
4.3. Geometric Adjustments .....................................................................................4-10
4.3.1. Centering (G)............................................................................................4-10
4.3.2. Size...........................................................................................................4-10
4.3.3. Bow...........................................................................................................4-12
4.3.4. Skew/Rotate (G) .......................................................................................4-13
4.3.5. Linearity (G)..............................................................................................4-14
4.3.6. Edge Linearity...........................................................................................4-16
4.3.7. Keystone...................................................................................................4-17
4.3.8. Pincushion................................................................................................4-18
4.3.9. Centering (Red and Blue) .........................................................................4-19
4.3.10. Linearity (R and B)..................................................................................4-19
4.3.11. Skew/Rotate (R and B)........................................................................... 4-20
4.3.12. Projection Lens Focus (Fine) ..................................................................4-20
4.4. CRT Focus and H/V Dynamic Focus.................................................................4-21
4.5. ILA
4.6. Convergence (XY Registration).........................................................................4-23
4.7. Black Level (G2) and Sensitivity Offset..............................................................4-29
4.8. Uniformity (Shading).......................................................................................... 4-31
4.9. Picture Settings .................................................................................................4-34
®
4.6.1. Purpose of Convergence..........................................................................4-23
4.6.2. Cursor Shapes and Sizes..........................................................................4-23
4.6.3. Convergence Profiled................................................................................4-24
4.7.1. Black Level (G2) .......................................................................................4-29
4.7.2. Sensitivity Offset.......................................................................................4-30
4.7.3. Threshold Offset.......................................................................................4-30
4.8.1. Sensitivity Uniformity.................................................................................4-31
4.8.2. Threshold Uniformity.................................................................................4-32
4.8.3. Color Balance (Grey Scale).......................................................................4-33
4.9.1. Brightness.................................................................................................4-35
4.9.2. Contrast....................................................................................................4-35
4.9.3. Color, Tint, Sharpness..............................................................................4-36
4.9.4. Black Enhance..........................................................................................4-36
4.9.5. VIC Settings..............................................................................................4-36
Sensitivity and Bias....................................................................................4-21
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Table of Contents
4.10. Backing up Settings.........................................................................................4-37
4.11. Video Input Cards............................................................................................4-38
4.11.1. Installing (or Removing) a VIC ................................................................4-39
4.11.2. Connecting VIC Source Cables...............................................................4-40
4.11.3. VIC Editing..............................................................................................4-40
4.11.4. VIC Settings............................................................................................ 4-42
4.12. Updating Software...........................................................................................4-44
Chapter 5. Preventive Maintenance
5.1. Preventive Maintenance.....................................................................................5-1
5.1.1. Cleaning the Cabinet.................................................................................5-1
5.1.2. Cleaning the Projector Lens......................................................................5-2
5.1.3. Air Filters...................................................................................................5-2
Chapter 6. System Specifications
Image Quality...........................................................................................................6-1
Input Compatibility....................................................................................................6-1
Inputs........................................................................................................................6-1
Control Ports.............................................................................................................6-1
Operating Parameters ..............................................................................................6-2
Installation................................................................................................................6-2
Accessories (included)..............................................................................................6-2
Accessories (optional) ..............................................................................................6-2
Appendix A.
Extron
Appendix B. Configuration Data Export/Import Procedures
Chapter 7. Glossary Of Terms
Switcher Interface to Model 100
........................................................Glossary-1
..................
.......
Appendix A-1
Appendix B-1
Indexes
Index of Figures..................................................................................................Index-1
Index of Tables...................................................................................................Index-2
Index of Photos...................................................................................................Index-2
HJT Model 100 User's Guide
v
Table of Contents
vi
Hughes-JVC Technology Corporation
Safety Information
Do not open the projector covers.
projector. Refer pr oblems to authorized service personnel.
Before operating the projector, read this safety section thoroughly.
be performed by HJT qualified service personnel. Recommended safety equipment is
specified in the
This HJT Model 100 Projector complies with the limits for a Class A computing device in
accordance with the specifications in subpart J of Par t 15 of the FCC Rules and
Regulations. The FCC rules are designed t o pr ovide reasonable pr ot ection against such
interference in a commerc ial/ industrial application.
Operating this equipment in a r e sident ial ar ea may cause harmful interference. User will
be required to correct the interference at their expense.
Use shielded interconnect cables with this equipment to insure com pliance with the
pertinent RF emission limits governing this device.
HJT Model 100 Projector Service Manual.
0.1. Warnings and Cautions
Thoroughly read and follow all Warning and Caution statements in this manual.
Warning and Caution definitions are as follows:
There are no user-serviceable parts inside the
Service should
WARNING SYMBOL
electric shock hazard in a procedure or situation t hat could r esult in
personal injury if improperly performed.
CAUTION SYMBOL
safety hazard or potential light hazard from ultraviolet, infrared or bright
light that could cause severe eye injury or a situation that could result in
damage to the equipment if improperly used.
0.2. Installation Safeguards
CAUTION!!!
without using a safe shipping pallet. Lifting the projector without
supporting the weight at the foot locations can cause severe damage to
the projector. Forklifting a projector upside down requires special
brackets and procedures.
Warns user of a potential
Do not use a forklif t to lift the projector
Warns user of a potential
HJT Model 100 User’s Guide
vii
Safety Information
If there is any visible damage to the power cable, disconnect power to the
projector until the damaged cable is r eplaced. Install the projector on a smooth,
vibration-resistant level surface, or ceiling mount, in an area free from dust and
moisture. Do not place the equipment near heat-radiating appliances. Smoke and
steam could adversely affect the internal com ponents.
If mounting the projector, use hardware that can handle a minimum of t hr ee (3)
times the projector weight. I n ceiling mounted applications, always use approved
hardware and installation methods.
0.3. Heat Safeguards
0.3.1. Fans and Ventilation
The projector has multiple fans to cool the projector system.
block the intake or outflow of any fans.
system and must be vented to keep the system running. Blocking air
intake or exhaust ports could cause the project or t o overheat . Do not
enclose the unit in a restricted space (ref er t o physical access and
thermal clearance illustration guidelines) .
If a foreig n obj ect falls inside the projector, im m ediat ely unplug t h e
projector and call a Hughes-JVC cert ified technician for object rem oval.
CAUTION!!!
arc lamp fan has stopped running. This fan protects the arc lamp from
overheating.
0.4. Light Safeguards
Do Not Open The Projector Cover.
ultraviolet, and infrared radiation can be hazardous t o per sonnel.
Access must remain restricted to
personnel.
Heat is emitted within the
Do not unplug the power cord until
Dangerous high voltage, bright light,
Hughes-JVC authorized maintenance
Do not
after
the
viii
Do Not
while the projector is on.
Do Not
projection light can cause eye injury.
look into the output of t he Lighted Projection Lens or the side exhaust fan
look directly into the projection lens from
any distrance
Hughes-JVC Technology Company
. Exposure to
0.5. Electrical Safeguards
0.5.1. Power Supply
The projector operates from a 90-132VAC, 200-264VAC, 20/10 Amp,
single-phase, 50-60 Hz AC power source.
POWER SOURCE MATCHES THESE REQUIREMENTS BEFORE
OPERATION!
knowledge of current electrical codes in t he count ry of use.
For continued safe and reliable operation, only use cables supplied by the
manufacturer for power and sig nal connect ions.
Safety Information
VERIFY THAT LOCAL
Installation should be performed by an electrician with
HJT Model 100 User’s Guide
ix
Safety Information
x
Hughes-JVC Technology Company
1.0 Introduction
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Contents
Safety Information ...........................................................................................vii
0.1............................................................................................................................Warnings and Cauti
0.2............................................................................................................................Installation Safegua
0.3............................................................................................................................Heat Safeguards
0.3.1....................................................................................................................Fans and Ventilatio
0.4............................................................................................................................Light Safeguards
0.5............................................................................................................................Electrical Safeguard
0.5.1....................................................................................................................Power Supply
1.0......................................................................................................................Introduction
1.1............................................................................................................................Shipping and Inspe
1.2............................................................................................................................Items Shipped with
1.3............................................................................................................................Options 1-4
1.4............................................................................................................................Projector Control
1.5............................................................................................................................Right and Left Orien
2.0......................................................................................................................Installation
2.1............................................................................................................................Air Flow and Mainte
2.1.1....................................................................................................................Air Flow 2-1
2.1.2....................................................................................................................Maintenance Acces
2.2............................................................................................................................Physical Dimension
2.3............................................................................................................................Projector Orientatio
2.4............................................................................................................................Projector-to-Screen
2.5............................................................................................................................Lens Throw Distanc
2.6............................................................................................................................Power Requirement
2.7............................................................................................................................Signal Sources Con
2.7.1....................................................................................................................Terminal or Remote
2.7.2....................................................................................................................Infrared (IR) Windo
2.8............................................................................................................................Sources 2-11
2.8.1....................................................................................................................Types of Standard
2.8.2....................................................................................................................Red, Green and Blu
2.8.2.1. .....................................................................................................Signal Inputs
3.0......................................................................................................................Operation
3.1............................................................................................................................Executive Remote
3.2............................................................................................................................Technician Remote
3.3............................................................................................................................Power ON and OFF
CAUTION!!! Before applying power to the projector thoroughly read
the safety guidelines outlined at the beginning of this operator’s manual..................3-6
3.4............................................................................................................................Displaying Internal
3.5............................................................................................................................Displaying External
3.5.1....................................................................................................................Internal Source
3.6............................................................................................................................Navigating the Men
3.6.1....................................................................................................................Displaying the Main
HJT Model 100 User’s Guide
1-1
Chapter 1—Introduction
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3.6.2....................................................................................................................Choosing Numbere
3.6.3....................................................................................................................To Choose Full or S
3.6.4....................................................................................................................Menu Selection Exa
3.7............................................................................................................................Full Menu Structure
3.8............................................................................................................................Selecting a Channel
3.8.1....................................................................................................................Active Channel
3.9............................................................................................................................Attaching a Source
3.10..........................................................................................................................Picture Settings
3.11..........................................................................................................................Menu Item Definitio
3.12..........................................................................................................................Short Menu Structur
3.13..........................................................................................................................PC or VT-100 Termi
3.13.1. Terminal Preferences........................................................................3-22
3.13.2. Communications Protocol..................................................................3-23
4.0......................................................................................................................Setup Adjustm
4.1............................................................................................................................Setup Preparation
4.1.1....................................................................................................................Projection Lens Foc
4.1.2....................................................................................................................Editing Channels, S
4.1.3....................................................................................................................Factory-Preset Cha
4.1.4....................................................................................................................Internal Source
4.2............................................................................................................................Timing Settings and
4.2.1....................................................................................................................Clamp Type 4-9
4.2.2....................................................................................................................VTR Mode 4-9
4.2.3....................................................................................................................Blanking 4-10
4.2.4....................................................................................................................Phase 4-10
4.3............................................................................................................................Geometric Adjustm
4.3.1....................................................................................................................Centering (G)
4.3.2....................................................................................................................Size4-11
4.3.3....................................................................................................................Bow4-13
4.3.4....................................................................................................................Skew/Rotate (G)
4.3.5....................................................................................................................Linearity (G) 4-16
4.3.6....................................................................................................................Edge Linearity
4.3.7....................................................................................................................Keystone 4-18
4.3.8....................................................................................................................Pincushion 4-19
4.3.9....................................................................................................................Centering (Red and
4.3.10. Linearity (Red and Blue)....................................................................4-20
4.3.11. Skew/Rotate (Red and Blue) .............................................................4-21
4.3.12. Projection Lens Focus (Fine).............................................................4-21
4.4............................................................................................................................CRT Focus and H/V
4.5............................................................................................................................ILA
®
Sensitivity and
4.6............................................................................................................................Convergence (XY R
4.6.1....................................................................................................................Purpose of Converg
4.6.2....................................................................................................................Cursor Shapes and
4.6.3....................................................................................................................Convergence Profil
4.7............................................................................................................................Black Level (G2) an
4.7.1....................................................................................................................Black Level (G2)
4.7.2....................................................................................................................Sensitivity Offset
4.7.3....................................................................................................................Threshold Offset
4.8............................................................................................................................Uniformity (Shading
4.8.1....................................................................................................................Sensitivity Uniformit
4.8.2....................................................................................................................Threshold Uniformit
1-2
Hughes-JVC Technology Company
Chapter 1—Introduction
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4.8.3....................................................................................................................Color Balance (Gre
4.9............................................................................................................................Picture Settings
4.9.1....................................................................................................................Brightness 4-36
4.9.2....................................................................................................................Contrast 4-36
4.9.3....................................................................................................................Color, Tint, Sharpne
4.9.4....................................................................................................................Black Enhance
4.9.5....................................................................................................................VIC Settings4-37
4.10..........................................................................................................................Backing up Settings
4.11..........................................................................................................................Video Input Cards
4.11.1. Installing (or Removing) a VIC...........................................................4-40
4.11.2. Connecting VIC Source Cables.........................................................4-41
4.11.3. VIC Editing........................................................................................4-41
4.11.4. VIC Settings ......................................................................................4-43
4.12..........................................................................................................................Updating Software
5.0......................................................................................................................Preventive Mai
5.1............................................................................................................................Preventive Mainten
5.1.1....................................................................................................................Cleaning the Cabin
5.1.2....................................................................................................................Cleaning the Projec
5.1.3....................................................................................................................Air Filters 5-2
6.0......................................................................................................................System Specifi
7.0......................................................................................................................Glossary Of Ter
8.0......................................................................................................................Indexes1
The HJT Model 100 Projector accepts a variety of inputs and operat es with a wide range
of frame and raster r at es. The projector meets these requirements with sophisticated
computer terminal control, a uniq ue opt ics system , a high-powered projection arc lamp
and the Hughes-JVC unique
The projector is intended to be used f or the projection of video and graphics, as shown
in this manual. It should not be used for pur poses it was not designed for.
®
ILA
(Image Light Amplifier) assembly.
1.1. Shipping and Inspection
The projector is shipped in a standard shipping container which is not reusable.
A reusable container is optional and recommended if t he projector is moved and shipped
often. The containers ar e equipped with tilt and drop indicators to assist in determining if
the projector was handled properly during shipping.
Upon arrival, inspect the container for any abnormal r eadings, dents, gouges and any
other evidence of rough handling. I m mediately report any abnormal readings or
conditions to the shipping company.
After removing the projector from the shipping container, inspect the projector’s exterior
for signs of shipping dam age like scratches, abrasions, cracks on paint , or other
surfaces. Report any damage to your shipping company immediately.
1.2. Items Shipped with the HJT Model 100 Projector
The following items are shipped with every HJT Model 100 Projector:
1
!
HJT Model 100 User’s Guide.
HJT Model 100 User’s Guide
1-3
Chapter 1—Introduction
1.3. Options
The following options are available for HJT Model 100 Project or when ordered through
Hughes-JVC:
1 Projection Lens—Zoom or fixed lens, depending on how ordered.
!
1 Projector Data Backup Disk—Contains backup factory setup data
!
(
see Section 4.1.3, Factory-Preset Channels and Sour ces
NOTE:
Store disk in a safe place f or use if the data needs
).
to be restored.
1 Infrared (IR) Rem ot e Control—Can be used either as an IR remote or
!
connected to the projector as a tethered r em ote.
!
HJT Model 100 Projector Service Manual
Reusable Shipping Container.
!
Optional Video Input Cards:
!
Wide Bandwidth RGBHV.
!
Graphics Enhancer RGBHV.
!
Quad RGBHV Video Mux (multi-port).
!
Component HDTV (YPbPr) Input Module.
!
Quad Standard Decoder Module (with Line Doubler).
!
Projection Lenses:
!
Motorized Zoom 3.1-8.1 lens.
!
Fixed 1:1 Wide Angle lens—Used for short projection distances
!
.
and rear projection applications.
Fixed 1.5:1 lens with offset—Needed for ceiling mounted applications
!
or where wider projection angles are necessary.
Tethered Technician LCD Remote—Works like the remote shipped with the
!
projector but has the addition of a four (4) line display.
Tether Cables from 7.62 t o 30.48 meters (25 to 100 feet).
!
Switcher.
!
Extron System 8.
!
Extron System 10.
!
Extron Lancia.
!
JVC Switchers.
!
External Scan Converter/Line Doubler or Quadrupler.
!
HJT-Faroudja LD200/200U.
!
HJT-Faroudja VP250.
!
HJT-Faroudja VP400A/400A-U.
!
1.4. Projector Control
Use the included Remote Control, or a PC ter m inal t o control the projector.
1-4
Hughes-JVC Technology Company
1.5. Right and Left Orientation
References to the right and left side of the projector ar e with the operator
standing behind the projector as the projector is directed at the screen
(
refer to Figure 1.0-1 on page 1-5
Figure 1.0-1
Top View; Left/Right Designation
Chapter 1—Introduction
).
Table 1.0-1
Acronym Explanation
CH
CRT
HDTV
HVPS
ILA
IR
LVPS
PCB
PC
RGB
UV
VIC
VNR
VTR
Acronyms Used In Manual
Channel
Cathode Ray Tube
High Definition Television
®
High Voltage Power Supply
Image Light Amplifier
Infrared
Low Voltage Power Supply
Printed Circuit Board
Personal Computer
Red, Green, Blue
Ultraviolet
Video Input Card
Video Noise Reduction
Video Tape Recorder
HJT Model 100 User’s Guide
1-5
Chapter 1—Introduction
1-6
Hughes-JVC Technology Company
2.0 Installation
Contents
2.1. Air Flow and Maintenance Clearances...............................................................2-1
2.1.1. Air Flow.....................................................................................................2-1
2.1.2. Maintenance Access.................................................................................2-2
2.2. Physical Dimensions..........................................................................................2-2
2.3. Projector Orientation..........................................................................................2-4
2.4. Projector-to-Screen Distance and Alignment.....................................................2-5
2.5. Lens Throw Distance and Screen Width............................................................2-6
2.6. Power Requirements.........................................................................................2-9
2.7. Signal Sources Connection................................................................................2-9
2.7.1. Terminal or Remote Control......................................................................2-10
2.7.2. Infrared (IR) Windows...............................................................................2-10
2.8. Sources.............................................................................................................2-11
2.8.1. Types of Standard Composite Signals......................................................2-11
2.8.2. Red, Green and Blue Analog Signals........................................................2-11
2.8.2.1 Signal Inputs.................................................................................2-11
2.1. Air Flow and Maintenance Clearances
The HJT Model 100 Projector should be placed in a location where it is easily accessible
on both right and left sides. The area should be well ventilated, and the projector air
intakes and exhausts should not be blocked in any way.
2.1.1. Air Flow
The HJT Model 100 Projector dissipates 4,100 BTUs/ hr and m ust not be placed in an
enclosure that would limit air flow. Adequate ventilation is necessar y to pr ovide proper air
flow to prevent overheating. For optimum oper ation, maintain the following air flow
clearances around the projector f or pr oper heat venting.
The HJT Model 100 Projector should be placed in a location where it is easily accessible
on both sides. The area should be well ventilated and the air intakes and exhausts
should not be blocked in any way. For best operation, refer to
Table 2.0-1 for the recom m ended clear ances ar ound the projector.
Table 2.0-1
Measure from: Metric Standard
Top of projector to the ceiling
Right side
Left side
Bottom to table top or ceiling
Rear of projector
Air Flow Clearances
30.5 cm 1 foot
61.0 cm 2 feet
61.0 cm 2 feet
15.2 cm 6 inches
15.2 cm 6 inches
HJT Model 100 User’s Guide
2-1
Chapter 2—Installation
2.1.2. Maintenance Access
In addition to the air flow clearances, the following table lists clearances
suggested for maint enance access by an averge-s ized person.
Table 2.0-2 Maintenance Clearances
Measure from: Metric Standard
Top of projector
Around the projector sides
2.2. Physical Dimensions
The illustrations in this section show the footpr int and physical dimensions of the
HJT Model 100 Projector.
30.5 cm 1 foot
61.0 cm 2 feet
692.1
686.4
98.2
Figure 2.0-1 Top View M100 Projector (dimensions in mm)
5.7
155.3
558.8
Projector Centerline
348.9
183
Figure 2.0-2 Bottom View M100 Projector (dimensions in mm)
Projection Lens
Projector Centerline
511.2
2-2
946.4
Hughes-JVC Technology Company
911.3
Chapter 2—Installation
35.1
897.2 14.1
Figure 2.0-3 Right Side View M100 Projector (dimensions in mm)
HJT Model 100 User's Guide
2-3
Chapter 2—Installation
Shift 1.5:1 Projection Lens
Projection Lens Centerline
Centerline
383.7
457.9
to
502.1
Figure 2.0-4 Front View M100 Projector (dimensions in mm)
2.3. Projector Orientation
To accommodate various application requirements, the HJT Model 100 Projector
can be placed in many different orientat ions with respect to the screen. Consider
the following elements befor e inst alling the Model 100 to optimize the layout of
the theater, meeting room, or projection booth.
Projector-to-Screen distance and alignment.
Screen size.
View seating arrangements.
Lens-type selection (refer to Fig ur e 2.0-8 on page 2-8).
Physical access (see Table 2.0-2 on page 2-2).
Heat dissipation (see Table 2.0-1 Air Flow Clearances on page 2-1) .
Table or ceiling mounting.
2-4
Hughes-JVC Technology Company
2.4. Projector-to-Screen Distance and Alignment
Set the projector to the proper distance from the screen as determined by the
screen width and lens ratio illustration (refer t o Figure 2.0-7 on page 2-7).
The Lens Pattern illustrated in Fig ure 2.0-8 on page 2-8 will help determine the
optimal screen widths and throw distances for the zoom lens.
Chapter 2—Installation
The maximum
15º vertical. Any tilt greater t han 15º will result in a severe keystone error that
cannot be corrected by the Keystone adjustment.
The HJT Model 100 Projector can be used upright or downrig ht at any angle
from 5° to 85°.
projector-to-screen
vertical tilt angle for a table or ceiling mount is
Figure 2.0-5 Maximum Projector-to-Screen Vertical Tilt Angle
for table mounting, front or rear projection.
Verify that the projector is as sq uar e to the screen as possible
(no more than ± 5° from center, side-t o side, as illustrated in Figure 2.0-6).
Figure 2.0-6 Projector Square to Screen
HJT Model 100 User's Guide
2-5
Chapter 2—Installation
2.5. Lens Throw Distance and Screen Width
The distance from the closest point of the screen to the projector is known
as the throw distance.
Table 2.0-3 Lens Definitions
Phrase Definition
Throw distance
Screen width
To determine the throw distance from the projector to the screen, mult iply the
screen width by the lens ratio.
For instance, if the project ion lens being used is the 1.5:1 lens and the desired
screen width is 3.65 meters (12 feet), t he dist ance from the closest point of the
screen to the projector lens is 5.48 met er s ( 18 feet), as illustrated in Table 2.0- 4.
Table 2.0-4 Throw Distance Calculation
Screen Width x Lens Ratio = Throw Distance
3.65 meters x 1.5 = 5.48 meters
Distance from the project or lens t o t he closest point on the screen.
Maximum width of picture that can be displayed.
12 feet x 1.5 = 18 feet
A pictorial illustration of throw distance and screen width is shown in Figure 2. 0- 7.
A graphical model is shown in Figure 2.0-8 on page 2-8. Refer to these figures for
calculating the throw distance required using the different project ion lenses
available for the HJT Model 100 Projector.
WARNING!!!
by factory Certified Technicians. Please contact your dealer or distributor
of the product for lens installation.
For special applications where the projector is not positioned orthogonally to the
screen, more detailed calculations are req uir ed t o obtain more accurate throw
distances. Special
W eb pag e at www.hjt.com
HJT Lens Calculator
Lens installation should be performed only
software can be downloaded from HJT’s
2-6
Hughes-JVC Technology Company
3:1 LENS
1:1
LENS
Chapter 2—Installation
Screen Width = 12
Feet
36 Feet
Distance from Screen to
Projector Lens
12 Feet
Figure 2.0-7 Throw Distance vs Screen Width Illustration (3:1, 1:1 lenses)
NOTE:
100 Projectors Projection Lens Installation Guide
changing from the Zoom lens t o a fixed lens or from a fixed lens to the Zoom
lens. Lens installation must be performed only by HJT-Certified Technicians.
3:1 1:1
Refer to the
HJT Series 100 Projector Service Manual
(shipped with the lens) when
Screen Width:
3.65 meters (12 feet)
or the
HJT Series
10.97 meters (36 feet)
HJT Model 100 User's Guide
3.65 meters (12 feet)
2-7
Chapter 2—Installation
(
)
7
Screen
Width
meters
6
5
1:1
4
3
2
1
1.5:1
3:1
Zoom Lens Ratio 3:1 to 8:1
▼
Distances are from closest point of
the screen to the projection lens.
0
0
5
10
15
20 25
30 35 40 45
Throw Distance (dimensions are in meters)
Figure 2.0-8 Lens Pattern for Model 100
The Zoom lens can be used for any screen width and throw distance points that fall inside the shaded zoom lens outline.
Zoom lens numbers represent the ratio of throw distance to screen width. A throw distance of 20 and a screen width of 4
is indicated by the in the shaded area of the chart.
2-8 HJT Model 100 User’s Guide
2.6. Power Requirements
Before the projector is connected to a power source, make sure that the power
source is compatible with the projector. The power sources indicated in Table 2.05 are necessary for the HJT Model 100 Projector t o oper at e effectively.
Table 2.0-5 Power Sources
Power Source
AC Voltage
Frequency
Phase
Power Cord
90 VAC ~ 132 VAC at 14 Amperes Typical;
NEMA 5-20P, 20A (plug);
NEMA 5-20R, 20A (receptacle).
200 VAC ~ 264 VAC at 7 Amperes Typical;
CEE 7/vii (plug);
CEE 7 (receptacle).
50/60 Hz
Single Phase
3-Wire, 12 AWG
Chapter 2—Installation
WARNING!!!
the HJT Model 100 Projector. Installation should be performed by an
electrician with current knowledge of electr ical codes in t he country of
use. A qualified electrician must be utilized if custom power applications
are necessary. Hughes-JVC will not be responsible for any hazards
caused by unlicensed personnel changing the original single phase,
3-wire design power connection.
2.7. Signal Sources Connection
There are two (2) basic modes of connecting signal sources to the HJT Model
100 Projector:
Connect the signal cables directly to the RGBHV connector s locat e d
on the right side of the proj ector as shown on Figure 2.0-9.
Connect the signal cables to an optional Video Input Card (VIC).
Optional VICs would be inserted to the right of the standard RGBHV
inputs (see Figure 2.0-9). Det a ils on connect ions and set up for the
optional VICs can be found in Section 4.11 on page 4- 39.
Always use the power cords supplied with
HJT Model 100 User's Guide 2-9
Chapter 2—Installation
REMOTE IR IN
R G B H/CS V
RGBHV Video Input
Figure 2.0-9 Standard RGBHV and Optional HDTV Input Connections
2.7.1. Terminal or Remote Control
Verify that the remote control tether is connected to the phone jack (or a
VT100 Control Terminal is connected to t he RS-232 jack on the projector
back panel marked “Terminal In”). The other port marked “Control Out”
can also be used but must be selected from the Com m Setup menu.
The Executive IR Remote accesses all functions through the menu tree.
The Technician IR Remote can access all functions t hr ough the menu
tree but also provides access to setup functions instantly by keys on the
remote instead of navigating t hrough the menu tree.
Either remote can be used with a tether or as infrared. Drawing of the
keys on the remotes and explanations of the key functions are detailed in
Figure 3.0-1 Executive Remote Control, Figure 3.0-2 Technician Remote
Control and Table 3.0-1 Remote Contr o l Key Functions, beginning on
page 3-2.
An optional Tethered Technician LCD Remote t hat includes the addition
of a four (4) line display is also available.
2.7.2. Infrared (IR) Windows
The projector has two (2) IR windows—one in front and one in back.
These windows receive projector control signals from the IR remote.
2-10 Hughes-JVC Technology Corporation
2.8. Sources
The projector accommodates a wide range of formats from standard composite
video to a multitude of computer g r aphics st andard. It is critical to set up the
projector’s source files to accommodate this range. Key parameters are the
horizontal and vertical scan rates, interlaced or non-inter laced scanning , and
plus/minus sync levels. The projector can handle up to 20 sources in one
channel. The correct projector sour ce file is matched and automatically selected
for the source being received by the project or .
2.8.1. Types of Standard Composite Signals
There are a number of different standards for composite video.
These standards differ in r elat ion t o par am eters such as signal timing and
the encoding scheme for the "video" information.
Table 2.0-6 Standard Composite Signals
Signal Description
NTSC 3.58/4.43
PAL and
SECAM
RS-170
NOTE:
SECAM and RS170 video only through the Quad Standard
Decoder Module (with Line Doubler) VIC option, or via an
External Scan Converter/Line Doubler or Quadrupler.
The most common for US consum er television.
Standards used in Europe and Asia.
Closed circuit monochrome.
The HJT Model 100 Projector can display NTSC, PAL,
Chapter 2—Installation
2.8.2. Red, Green and Blue Analog Signals
The most common input is separate red, green and blue (RGB) analog
signals. The sync signals for RGB analog sources can be separate
horizontal and vertical, composite (horizontal and vertical combined) or
included with the green analog signal (sync on green).
2.8.2.1. Signal Inputs
The projector allows the source(s) to be connect ed dir ectly to the
projector via appropriate connecting cables. Sig nal input jacks
are located on the projector’s rear panel ( see Figure 2.0-9
Standard RGBHV and Optional HDTV Input Connections on page
2-10).
Connect the appropriate source inputs to the appropriate jacks on
the rear panel of the project or. RGBHV is the standard input that
is supplied with the projector. Other VIC options are available
(refer to list on pag e 1- 4) .
NOTE:
If using an Extron switcher, connect it to either Port A or Port B.
A switcher can be connected to either port but only one (1)
switcher can be used. The switcher must be selected under
Connect composite sync (H/V) to the H input on the rear panel.
HJT Model 100 User's Guide 2-11
Chapter 2—Installation
Comm Setup (see Section 3.6 on page 3-8 about Navigat ing the
Menu in reference to video switchers).
If using a communications controller such as an AMX or Crestron,
connect it to either port A or port B. Use only one (1) controller per
projector.
2-12 Hughes-JVC Technology Corporation
3.0
Operation
Contents
3.1. Executive Remote..............................................................................................3-1
3.2. Technician Remote ............................................................................................3-3
3.3. Power ON and OFF...........................................................................................3-6
3.4. Displaying Internal Test Patterns.......................................................................3-6
3.5. Displaying External Signals................................................................................3-7
3.5.1. Internal Source..........................................................................................3-8
3.6. Navigating the Menu..........................................................................................3-8
3.6.1. Displaying the Main Menu.........................................................................3-9
3.6.2. Choosing Numbered Menus......................................................................3-9
3.6.3. To Choose Full or Short Menus................................................................3-9
3.6.4. Menu Selection Examples.........................................................................3-10
3.7. Full Menu Structure ...........................................................................................3-12
3.8. Selecting a Channel...........................................................................................3-12
3.8.1. Active Channel..........................................................................................3-13
3.9. Attaching a Source ............................................................................................3-14
3.10. Picture Settings................................................................................................3-16
3.11. Menu Item Definitions......................................................................................3-17
3.12. Short Menu Structure.......................................................................................3-21
3.13. PC or VT-100 Terminal Control........................................................................3-22
3.13.1. Terminal Preferences..............................................................................3-22
3.13.2. Communications Protocol .......................................................................3-23
The HJT Model 100 Projector can be controlled by the Executive IR remote, the
Technician IR remote or a computer. One of these IR remote controllers is supplied with
the projector. Both remotes per form the same functions when operated through the
menu tree. This chapter assumes the projector is being operated using the Executive
Remote control.
3.1. Executive Remote
The Executive Remote Control can be used as an infrared or t ethered remote
(see Figure 3.0-1 on page 3-2) . I f using the Executive remote as an IR, do not
plug in the tether cable. If using with the tether, plug one end of t he 8 meter tether
cable into the remote and the other end into t he phone jack (see Figure 3-8) on
the projector’s rear panel. One (1) end of the tether cable is terminated in a phone
jack and the other end has a telephone jack. The IR function is disabled when the
tether cable is plugged into the r em ote. All setup, image, and raster adjustments
are made with the Executive Remote by navigating through the m enu t ree (refer
to Menu Structure Diagram, Figur e 3.0-3 on page 3-11).
The Executive Remote has a maximum range of about 16 m et e r s (line of sight
only) when using the IR transmitter. It does not transmit effectively through a
rear-screen window.
HJT Model 100 User's Guide 3-1
Chapter 2—Installation
Figure 3.0-1 Executive Remote Control
Descriptions of key functions can be found in Table 3.0-1on page 3-5.
3-2 Hughes-JVC Technology Corporation
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