KVH Industries TracVision 4 User manual

Satellite Television
KVHTracVision®4
owner’s manual
A Guide to TracVision 4

54-0150 Rev. D
Congratulations!
You have selected one of the most advanced mobile satellite
tracking systems available today. The KVH TracVision®4 offers
stable, reliable tracking of virtually any DV -compatible satellite
system. This manual provides detailed instructions on the proper
installation, use, and maintenance of your TracVision 4 system.
Throughout this manual, important information is marked for
your attention by these icons:
Direct questions, comments, or suggestions to:
KVH Industries, Inc.
50 Enterprise Center
Middletown, RI 02842 USA
tel: [phone]
fax: [phone]
e-mail: [email protected]
internet: http://www.kvh.com
A helpful tip that either directs you to
a related area within the manual or
offers suggestions on getting the
highest quality out of your system.
An alert to important information
regarding procedures, product
specifications, or product use.
An electrical safety warning to help
identify electrical issues that can be a
hazard to either this KVH product or
a user.
Information about installation,
maintenance, troubleshooting, or
other mechanical issues.
TracVision 4 Serial Number
This serial number will be required
for all troubleshooting or service
calls made regarding this product.
KVH Part # 54-0150 Rev. D
© 2000, KVH Industries, Inc.

TracVision®and KVH®are registered trademarks
of KVH Industries, Inc.
DIRECTV®is an official trademark of DIRECTV, Inc.,
a unit of GM Hughes Electronics.
DISH™Network is an official trademark of
EchoStar Communications Corporation.
ExpressVu is a property of Bell ExpressVu, a wholly owned
subsidiary of Bell Satellite Services.

i
54-0150 Rev. D
Table of Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.1 The Digital Satellite System . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.2 TracVision 4 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.2.1 The TracVision 4 Antenna Unit . . . . . . . . . . . . . . . . . . . . . .1-2
1.2.2 Integrated Receiver Decoder (IRD) . . . . . . . . . . . . . . . . . . .1-2
1.3 Materials Provided with the TracVision 4 System . . . . . . . . . . .1-3
1.3.1 Additional Materials Required for TracVision 4 Use . . . . . . .1-3
2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.1 Choosing the Best Location and Getting
the Best Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.2 Installing the Antenna Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.3 Wiring the TracVision 4 System . . . . . . . . . . . . . . . . . . . . . . . . .2-5
2.3.1 Wiring the Antenna Unit Data Cable . . . . . . . . . . . . . . . . . .2-6
2.3.2 Wiring the Antenna Unit Power Cable . . . . . . . . . . . . . . . . .2-7
2.3.3 Connecting to Ship’s Power . . . . . . . . . . . . . . . . . . . . . . . .2-7
2.3.4 IRD Ground Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
2.3.5 Installing the Switchplate . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
2.3.6 Connecting the Antenna RF Signal Cable to the IRD . . . . .2-9
2.4 Selecting the Active Satellite . . . . . . . . . . . . . . . . . . . . . . . . . .2-11
2.4.1 Installing Your Selected Satellites . . . . . . . . . . . . . . . . . . .2-12
2.4.2 Programming User-defined Satellites . . . . . . . . . . . . . . . .2-13
2.5 Checking Out the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-17
3 Antenna Unit Operation . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.1 WatchingYour Selected Satellites . . . . . . . . . . . . . . . . . . . . . . .3-2
3.1.1 Watching TV Underway and at Rest . . . . . . . . . . . . . . . . . .3-3
4 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.1 Causes and Remedies for Common Operational Issues . . . . . .4-1
4.1.1 Blown Fuse, Low Power, or Wiring . . . . . . . . . . . . . . . . . . .4-2

4.1.2 Satellite Signal Blocked . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4.1.3 Outside Satellite Coverage Zone . . . . . . . . . . . . . . . . . . . .4-2
4.1.4 Radar Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.1.5 Vessel Turning During Startup . . . . . . . . . . . . . . . . . . . . . .4-3
4.1.6 Incorrect or Loose RF Connectors . . . . . . . . . . . . . . . . . . .4-3
4.1.7 Using a Passive Multiswitch . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.3 Antenna Gyro and LNB Faults . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4.4 Computer Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4.5 Maintenance Port Parser Commands . . . . . . . . . . . . . . . . . . . . .4-5
5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.1 Warranty/Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.2 Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.3 TracVision 4 Field Replaceable Units . . . . . . . . . . . . . . . . . . . . .5-2
5.4 PCB Removal and Replacement . . . . . . . . . . . . . . . . . . . . . . . . .5-3
5.4.1 CPU Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
5.4.2 RF Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5
5.5 Antenna Gyro Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-7
5.6 Elevation Motor and Belt Replacement . . . . . . . . . . . . . . . . . . .5-8
5.6.1 Drive Belt Removal and Replacement . . . . . . . . . . . . . . . . .5-9
5.6.2 Elevation Drive Motor Removal and Replacement . . . . . . . .5-9
5.7 Antenna LNB Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-10
5.8 Preparation for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-11
Appendix A System Specifications . . . . . . . . . . . . . . . . . .A-1
A.1 Antenna Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1
Appendix B TracVision 4 Baseplate Mounting
Holes Template . . . . . . . . . . . . . . . . . . . . . . .B-1
Appendix C Switchplate Panel Cutout Template . . . . . . . . .C-1
Appendix D Comprehensive TracVision 4
System Wiring Diagram . . . . . . . . . . . . . . . . .D-1
ii

Appendix E EchoStar Commissioning Procedure . . . . . . . . .E-1
Appendix F Startup Data Sequences . . . . . . . . . . . . . . . . .F-1
Appendix G Maintenance Port Parser Commands . . . . . . . .G-1
G.1 System Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1
G.2 Manual Positioning Commands . . . . . . . . . . . . . . . . . . . . . . . . .G-2
G.3 Operational Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-3
G.4 Tracking and Conical Scan Commands . . . . . . . . . . . . . . . . . . .G-4
G.6 Installation Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-6
List of Figures
Figure 1-1 TracVision Measures and Compensates
for Vessel Motion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Figure 1-2 TracVision 4 System Configuration . . . . . . . . . . . . . . . . . .1-2
Figure 1-3 TracVision 4 Antenna Unit . . . . . . . . . . . . . . . . . . . . . . . .1-2
Figure 2-1 Antenna Unit Elevation and Baseplate Diameter . . . . . . . .2-3
Figure 2-2 Antenna Unit Base Dimensions . . . . . . . . . . . . . . . . . . . .2-3
Figure 2-3 Baseplate/Foam Seal Orientation (Bottom View) . . . . . . . .2-4
Figure 2-4 Baseplate Connector Assignments . . . . . . . . . . . . . . . . . .2-4
Figure 2-5 Bolting the Antenna Unit to the Deck (Side View) . . . . . . .2-5
Figure 2-6 Switchplate Panel Cutout Dimensions . . . . . . . . . . . . . . . .2-5
Figure 2-7 Correctly Securing Wires within the
Switchplate Connectors . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
Figure 2-8 Data Cable Wiring Arrangement . . . . . . . . . . . . . . . . . . . .2-6
Figure 2-9 Wiring the Antenna Unit Power Cable and
Indicator Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
Figure 2-10 Wiring the Switchplate to Ship’s Power . . . . . . . . . . . . . . .2-7
Figure 2-11 Mounting the Switchplate Support Frame
and Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
Figure 2-12 Connecting Multiple IRDs using
an Active Multiswitch . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-9
Figure 2-13 Connecting Two Active Multiswitches to
the TracVision 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-10
iii
54-0150 Rev. D

Figure 2-14 PC DB9 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12
Figure 4-1 Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Figure 4-2 DB9 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Figure 5-1 TracVision 4 Antenna Unit (Baseplate Cut Away) . . . . . . .5-3
Figure 5-2 PCB Cover Plate Removal . . . . . . . . . . . . . . . . . . . . . . . .5-4
Figure 5-3 PCB Connector Locations (Rear View) . . . . . . . . . . . . . . .5-4
Figure 5-4 PCB Mounting (Top View) . . . . . . . . . . . . . . . . . . . . . . . . .5-5
Figure 5-5 Data and RF Flash Cables . . . . . . . . . . . . . . . . . . . . . . . .5-5
Figure 5-6 RF Cable Ferrules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
Figure 5-7 New RF Board Installation . . . . . . . . . . . . . . . . . . . . . . . .5-6
Figure 5-8 Elevation Drive Mechanism . . . . . . . . . . . . . . . . . . . . . . .5-8
Figure 5-9 LNB Removal and Alignment . . . . . . . . . . . . . . . . . . . . .5-10
Figure 5-9 Shipping Restraint Placement . . . . . . . . . . . . . . . . . . . . .5-11
List of Tables
Table 1-1 TracVision 4 System Components . . . . . . . . . . . . . . . . .1-3
Table 2-1 Installation Process . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Table 2-2 Lengths of Provided Below-decks Cables . . . . . . . . . . .2-1
Table 2-3 Antenna Unit Kitpack Contents . . . . . . . . . . . . . . . . . . .2-2
Table 2-4 North American Satellite Pairs . . . . . . . . . . . . . . . . . . .2-11
Table 2-5 Installation Names: North American Satellites . . . . . . .2-13
Table 5-1 TracVision 4 Field Replaceable Units . . . . . . . . . . . . . .5-2
Table A-1 TracVision 4 Antenna Physical Specifications . . . . . . . .A-1
Table A-2 TracVision 4 Power Specifications . . . . . . . . . . . . . . . .A-1
Table A-3 TracVision 4 Performance Specifications . . . . . . . . . . . .A-1
Table G-1 System Commands . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1
Table G-2 Manual Positioning Commands . . . . . . . . . . . . . . . . . .G-2
Table G-3 Operational Commands . . . . . . . . . . . . . . . . . . . . . . . .G-3
Table G-4 Tracking and Conical Scan Commands . . . . . . . . . . . .G-4
Table G-5 RF Board Commands . . . . . . . . . . . . . . . . . . . . . . . . . .G-5
Table G-6 Installation Commands . . . . . . . . . . . . . . . . . . . . . . . . .G-6
Table G-7 Debug Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-7
iv

1 Introduction
1.1 The Digital Satellite System
Your new TracVision 4 satellite antenna is fully compatible with
the Digital Video roadcasting (DV ) satellites, which use the
international standard for digital TV transmissions, and with the
DIRECTV®DSS satellites. As a result, you will be able to receive
and decode signals from either DIRECTV, The DISH™Network,
or ExpressVu with the proper programming and hardware (e.g.,
the Integrated Receiver Decoder [IRD] for your selected service).
TracVision 4’s default satellite setting is to acquire, track, and
receive signals from DIRECTV’s DSS 101 satellite. However,
TracVision 4’s software is preprogrammed with the satellite
locations and transponder information for the following North
American satellites:
• DSS 101˚ W • DSS 110˚ W*
• DSS 119˚ W • EchoStar 61˚ W
• EchoStar 110˚ W • EchoStar 118˚ W
• EchoStar 119˚ W • EchoStar 148˚ W
• ExpressVu
* Contact KVH or DIRECTV for complete details on tracking and
receiving signals from DSS 110.
1.2 TracVision 4 System Overview
Your KVH TracVision 4 employs a state-of-the-art actively
stabilized antenna system. Once the satellite is acquired, the
antenna gyro continuously measures the heading, pitch, and roll
of your vessel and transmits commands to the antenna motors to
keep the antenna pointed at the satellite at all times. This active
stabilization is enhanced by a conical scan tracking function to
detect and lock onto the strongest signal, resulting in the clearest
reception possible. System specifications have been provided in
Appendix A.
Introduction
1-1
54-0150 Rev. D
TracVision
Figure 1-1
TracVision Measures and
Compensates for Vessel Motion

To complete your satellite TV system, you will need an
Integrated Receiver Decoder (IRD) (a.k.a. “satellite receiver”),
and a television set. A desktop or laptop computer is
recommended during installation and to conduct diagnostics.
The interrelationship of units is illustrated in Figure 1-2.
1.2.1 The TracVision 4 Antenna Unit
The Antenna Unit includes the antenna positioning mechanism,
signal front end, power supply, and control elements. A molded
A S radome encloses the baseplate and is secured in place with
flat head machine screws. Weathertight connectors located on the
underside of the baseplate join the power, signal, and control
cabling from below-decks units. A compression seal keeps
moisture away from the connectors.
1.2.2 Integrated Receiver Decoder (IRD)
The IRD (purchased separately) receives satellite signals from the
Antenna Unit for signal processing and channel selection, and
sends the signals to the TV set for viewing. The IRD also
provides the interface for the user to activate authorization for
reception. Please refer to the User’s Manual provided with your
selected IRD for complete operating instructions. Multiple IRDs
may be connected to the Antenna Unit to provide satellite signals
to a number of TV sets.
1-2
A Guide to TracVision 4
Figure 1-3
TracVision 4 Antenna Unit
Satellite Receiver 2
Satellite Receiver 1
Options Purchased Separately
TracVision 4 Antenna
11-16 VDC
3.5 - 4.5 Amps Power
RF
TV 1
TV 2
RF
Data
Figure 1-2
TracVision 4 System Configuration

1.3 Materials Provided With
TracVision 4 System
Table 1-1 lists the components and materials in the TracVision 4
shipping carton.
Component KVH Part No.
Antenna Unit 01-0234-01
Installation Kitpack 72-0099
Data Cable 32-0619-50
PC Cable 32-0628-06
Power Cable 32-0510-50
RF Cable 32-0417-50
IRD Ground Wire 32-0583-50
Switchplate 02-1023
1.3.1 Additional Materials Required for
TracVision 4 Use
To make full use of your new TracVision 4 and receive satellite
TV while on the water, you will need to provide/purchase the
following:
• Television,
• Appropriate IRD for your selected satellite
TV service, and
• Sealing materials to weatherproof cable holes.
1-3
Introduction
54-0150 Rev. D
DIRECTV subscribers in certain
regions of the United States will
require a DSS Plus™IRD to receive
both satellite and local channels.
Check with DIRECTV for regional
requirements.
Table 1-1
TracVision 4 System Components

2 Installation
TracVision 4 is designed for simple installation and setup. Just
follow these easy steps:
Step Refer to Section...
1. Choose the hardware locations 2.1
2. Mount the Antenna Unit 2.2
4. Wire system components 2.3
5. Select active satellite 2.4
6. Check out system 2.5
Materials and Equipment Required for Installation
•Electric drill
•3/8" (10 mm) drill bits and 3" (80 mm) hole saw
•Socket wrenches
•Flat tip and Phillips screwdrivers
•RG-6 (75 ohms) cable for a second RF Signal Cable
(if necessary)
•Light hammer; center punch; adhesive tape;
scriber or pencil
• Power cable to connect ship’s power to switchplate
•Terminal lug crimping tool; wire strippers
•A PC with terminal emulation software such as
PROCOMM, Windows Terminal, or Windows
95/98 Hyperterminal.
Below-decks Cable Lengths
The major considerations in locating the below-decks equipment
are accessibility and cable lengths between units. Lengths of these
cables are as follows:
Cable (Function) KVH Part # Length
Data Cable (IRD to Antenna Unit) 32-0619-50 15 m (50 ft)
Power Cable (Power to Antenna Unit) 32-0510-50 15 m (50 ft)
RF Cable (Antenna to IRD) 32-0417-50 15 m (50 ft)
IRD Ground Wire 32-0583-50 15 m (50 ft)
2-1
Installation
54-0150 Rev. D
Plan the entire installation before
proceeding! Take into account
antenna unit placement, running
cable distances between units, and
accessibility to the equipment after
installation. Cable lengths are
detailed in Table 2-2.
KVH recommends the use of RG-6
(75 ohms) cable for RF wiring. Use
of non-RG-6 (75 ohms) cables will
result in degraded performance.
The KVH warranty does not cover
degraded performance due to
improper wiring.
Table 2-1
Installation Process
Table 2-2
Lengths of Pro ided
Below-decks Cables

2.1 Choosing the Best Location and
Getting the Best Reception
There are several factors to consider when choosing the
respective locations of the TracVision 4 antenna unit.
•The ideal antenna site has a clear view of the
horizon/satellite all around.
•Tracking errors will be reduced if the antenna
forward arrow is aligned as closely as possible
with the vessel’s centerline.
•Place the Antenna Unit as close to the intersection
of the vessel’s fore-and-aft centerline and
midships.
•Keep the antenna out of line with nearby radars,
as their energy levels may overload the antenna
front-end circuits. If necessary, position the
Antenna Unit so it is at least four feet (1.2 meters)
above or below the level of the radar.
•Make sure that the mounting surface is rigid so
that it cannot flex when the vessel vibrates. If
necessary, add a strength member to the mounting
site to stiffen it.
2.2 Installing the Antenna Unit
Specifics of installation will vary with vessel design but the
following procedures are applicable in most situations and will
result in a secure and effective installation. Table 2-3 lists the
components provided in the Antenna Unit Installation kitpack.
Part Qty.
1/4-20 hex screws 4
1/4 flat washers 8
1/4-20 self-locking nuts 4
Plastic screw covers 6
Antenna base seal gasket 1
Tie-wraps 2
Core clamp 1
2-2
A Guide to TracVision 4
The radome exterior is treated
with a special finish selected for
compatibility with the dome material
and transparency to the satellite
signals. Application of additional
paints or finishes WILL degrade
performance, potentially beyond
acceptable limits.
The Antenna Unit should not be too
high off the water (a height above
the waterline no more than half the
vessel length).
Table 2-3
Antenna Unit Kitpack Contents

Tips for Successful Antenna Unit Placement and Mounting
•The mounting surface should be essentially flat,
free of vibration and flexing, and strong enough to
carry the complete assembly (30 lbs/13.6 kg).
•The antenna unit need not be located exactly on
the vessel’s fore-and-aft axis, but its centerline
reference MUST be parallel to it.
•e sure to account for the radome height and the
base dimensions, illustrated in Figures 2-1 and
2-2 respectively.
Antenna Unit Mounting Procedure
1. Using the base dimensions presented in Figure 2-2
or the template provided in Appendix B, lay out the
four mounting bolt holes. Check the layout of the
baseplate to ensure that it is parallel with the
vessel’s fore/aft axis.
2. Drill four 3/8" (10 mm) bolt holes. Mark a
3" (80 mm) diameter circle in the center of the
pattern and cut out to make a passage for the
cables to connect to the baseplate. Smooth the
edges of the hole to protect the cables.
2-3
Installation
54-0150 Rev. D
Always lift the antenna unit by the
gray baseplate structure, not the
radome. Also be careful not to
strike the exposed connectors
extending from the bottom of the
baseplate or allow them to carry
the weight of the antenna unit.
Figure 2-1
Antenna Unit Ele ation
and Baseplate Diameter
21.00" Max
54 cm
19.3"
49 cm
Figure 2-2
Antenna Unit Base Dimensions
9.00ý
(22.9 cm)
9.00ý (22.9 cm)
4.50ý
(11.43 cm)
4.50ý
(11.43 cm)
4x 5/16ý (8 mm) THRU
19.3ý
(49 cm)
A template of the baseplate
mounting holes has been provided
in Appendix B.

3. Place the foam seal in position on the mounting
surface with the hole centered over the cable
access cutout and the paper backing on the
bottom. Do not remove the paper backing at this
time. Align the seal with the vessel’s fore-and-aft
line and the small end pointed forward as shown
in Figure 2-3. Scribe a line all around the seal.
4. Remove and save the three screws holding the
radome to the baseplate. Carefully lift the radome
straight up until clear of the antenna assembly and
set it aside in a safe place.
5. Position the baseplate assembly in place over the
mounting holes and cable access. Ensure that all
holes line up and that the connectors are centered
over the cable access. Make any necessary
adjustments before seating the foam seal in place
permanently.
6. Clean the surface where the foam seal will be
placed. Remove the paper backing from the foam
seal to expose the contact cement. Lay the foam
seal in place, adhesive side down, and press down
firmly to bring the adhesive into full contact along
the bottom.
7. ring the Data Cable, RF Cable(s), and Power
Cable up through the access hole and connect
them to the baseplate. Turn the connectors down
securely, but don’t use excessive force; finger-tight
is sufficient. Figure 2-4 illustrates the connector
assignments.
Do not use teflon gel on the cable fittings as it
reduces signal strength at higher frequencies.
8. Remove the foam shipping restraint from the
Antenna Unit.
9. Place the baseplate over the holes drilled in the
foundation. Rotate the azimuth mechanism plate
to expose each mounting hole. When rotating the
azimuth mechanism by hand, go slowly. Hitting
the stops with excessive force will damage the
azimuth limit switch.
10. Place a flat washer from the kitpack on a bolt and
insert the bolt into its hole from above.
2-4
A Guide to TracVision 4
Figure 2-3
Baseplate/Foam Seal Orientation
(Bottom View)
Bow
RF1
RF2
J14 (data)
J13 (power)
Foam Seal
The foam shipping restraint must
be removed before power is
applied. Save the foam for reuse
and be sure to install it whenever
the Antenna Unit is moved from
place to place. See Section 5.8,
“Preparation for Shipment,”for
instructions on preparing for
shipment.
Figure 2-4
Baseplate Connector Assignments
RF1
RF2 J14 (data)
J13 (power)
Single IRD
Installation
Second IRD
Installation

11. Apply a flat washer and lock nut from
underneath.
12. Tighten securely until the foam seal is compressed
as far as it will go and all four feet are bottomed
against the mounting surface, as illustrated in
Figure 2-5.
13. Replace the radome over the baseplate. Align the
radome screw holes with the nut holders, insert
the screws and tighten. Install a protective plastic
screw cap from the kitpack over each screw.
Several spare protective caps are provided.
2.3 Wiring the TracVision 4 System
A switchplate has been provided to serve as the hub of the
TracVision 4 wiring (with the exception of the RF cable, which
will be connected to the IRD). This switchplate includes an
ON/OFF switch and a D 9 maintenance port for easy access to
the Antenna Unit’s software and diagnostics. Follow these steps
to begin the wiring process.
1. Select a location to mount the TracVision 4
switchplate. It should be flat and within reach of
the cables connected to the Antenna Unit.
2. Create a panel cutout in the mounting surface.
Figure 2-6 illustrates the mounting dimensions
and a template has been provided in Appendix C.
3. Run the Antenna power and data cables from the
Antenna Unit and out through the panel cutout.
4. Run a cable from ship’s power (11-16 Vdc) through
the panel cutout.
2-5
Installation
54-0150 Rev. D
Figure 2-5
Bolting the Antenna Unit to
the Deck (Side View)
Bolt
Flat Washer
Antenna Unit Base
Foam Seal
Deck
Flat Washer
Lock Nut
A full-scale panel cutout template
has been provided in Appendix C.
3.82"
(97 mm)
.32" (8 mm)
2.36"
(60 mm)
.16" (4 mm) 3.19"
(81 mm)
2.05"
(52 mm)
Panel Cutout
3/32"(3mm)
Figure 2-6
Switchplate Panel Cutout
Dimensions

2-6
A Guide to TracVision 4
You are now ready to wire the TracVision 4 system to the
switchplate connectors and ship’s power.
Tips for Safe and Successful Wiring
• When attaching cables to the TracVision 4
switchplate connectors, make sure the insulation is
stripped back approximately 3⁄16". Twist the wires
gently to help achieve a good connection. Do not
pinch insulation inside the connector.
• After attaching the power and data cables to the
appropriate terminal connector strips, tug gently
to ensure a firm connection.
2.3.1 Wiring the Antenna Unit Data Cable
Find the TracVision 4 data cable (cable #32-0619-50) where it
comes through the panel cutout made earlier. Wire the data cable
to the switchplate connectors as indicated in Figure 2-8. The
connector board is etched with the same wire color identification
to make the wiring process easier.
A comprehensive wiring diagram for the TracVision 4 system has
been provided in Appendix D.
Insulation
Terminal Connector
1/4" (6 mm)
Figure 2-7
Correctly Securing Wires within
the Switchplate Connectors
BLU/WHT Not Used
WHT/BLU Not Used
BRN/WHT PC GND
WHT/BRN PC TXD
ORG/WHT PC RXD
WHT/ORG PC GND
GRY/WHT PC TXD
WHT/GRY PC RXD
GRN/WHT Not Used
WHT/GRN Not Used
Data Cable
to Antenna
(32-0619-50)
Figure 2-8
Data Cable Wiring Arrangement

2-7
54-0150 Rev. D
2.3.2 Wiring the Antenna Unit Power Cable
Find the TracVision 4 power cable (cable #32-0510-50) where it
comes through the panel cutout made earlier. Wire the antenna
unit power cable to the switchplate connectors as indicated in
Figure 2-9. After wiring the power cable, connect the power
indicator lamp, also as noted in Figure 2-9. After both the power
cable and lamp are properly wired, carefully insert the lamp into
its socket immediately below the switchplate connectors.
2.3.3 Connecting to Ship’s Power
After completely wiring the indicator lamp and the data and
antenna cables, you must connect the switchplate to ship’s power
as pictured in Figure 2-10.
Installation
+12 Vdc (Red) —Cable #32-510-50
+12 Vdc —Lamp
Ground (Black) —Cable #32-0510-50
Ground —Lamp
Lamp Socket
Figure 2-9
Wiring the Antenna Unit Power
Cable and Indicator Lamp
+12 Vdc —Ship’s Power
Ground —Ship’s Power
Power supplied to the TracVision 4
MUST NOT exceed 16 Vdc or the
TracVision power supply will suffer
serious damage!
Figure 2-10
Wiring the Switchplate
to Ship’s Power

2-8
If there is a need to extend the Antenna Unit-to-ship’s power
cable, refer to the following tips:
• The Antenna Unit power cable connector on the
baseplate cannot accept cables larger than 14 AWG
(1.5 mm2).
• If the cable is longer than 15 m (50 ft), be sure to
verify the voltage at the antenna to ensure that
there is sufficient power to drive the antenna
under load (11-16 Vdc). If not, carefully increase
the voltage to the Antenna Unit to compensate for
any drop in power over the length of the cable and
ensure that the voltage reaching the Antenna Unit
is between 11 and 16 Vdc.
2.3.4 IRD Ground Cable
A grounding wire (cable #32-0583-50) has been provided to
connect your IRD to a suitable ground and protect the system.
Attach the grounding wire to any suitable screw on the rear
panel of the IRD with a good contact with the IRD chassis. The
other end should be connected to a suitable ground, such as the
ship’s power ground wire connected to the switchplate.
2.3.5 Installing the Switchplate
After completing the switchplate wiring process, you must install
the switchplate itself. This process, detailed in the following
steps, is illustrated in Figure 2-11.
1. Drill four 5⁄32" (4mm) holes in the support frame.
2. Fit the switchplate assembly and support frame
into the panel cutout made in Step 2 in Section 2.3
and flush to the mounting surface.
A Guide to TracVision 4
3.82"
(97 mm)
2.36"
(60 mm) 2.05"
(52 mm)
3.19"
(81 mm)
A. Panel Cutout
B. Support Frame
C. Front Cover
5/32" (4mm)
3/32" (2.5mm)
Figure 2-11
Mounting the Switchplate
Support Frame and Front Co er
Before securing the switchplate to
the mounting surface, be sure to
strain relieve the wires connecting
to the switchplate connectors.
several tie-wraps have been
provided to aid in strain relieving
the wires.

2. Drill four 3⁄32" (2.5mm) holes in the mounting
surface using the countersunk holes in the support
frame as the template. Secure the support frame
and switchplate assembly to the mounting surface
using the four #6 self-cutting screws.
3. Snap the front cover into place to cover the screws
and support frame.
2.3.6 Connecting the Antenna RF Signal Cable
to the IRD
The RF signal cable (cable #32-0417-50) is fitted with F-type
connectors. One end should be connected to the plug labeled
“RF1” on the base of the TracVision 4 system and the other to the
IRD plug labeled “LN ” or “ANT/SAT.” If a second IRD is to be
hooked up to the TracVision 4 antenna unit, the RF cable for the
second IRD should be connected to the plug labeled “RF2” while
the other end is connected to the IRD plug labeled “LN ” or
“ANT/SAT” on the second IRD.
Multiswitch Installation (Three or More IRDs)
For multiple IRD/TV installations, an active multiswitch
(Channel Master model 6214IFD or equivalent) is placed between
the Antenna Unit and the IRDs. Figure 2-12 illustrates typical
wiring arrangements for multiple IRDs. Mount the multiswitch
unit in accordance with the manufacturer’s instruction sheet.
2-9
Installation
54-0150 Rev. D
Starboard
RF1
RF2
Port J14 (data)
J13 (power)
TracVision 4 Antenna Baseplate
(Bottom View)
Multiswitch
DC In RHCP
+13v VHF/UHF LHCP +18v
Out 1 Out 2 Out 3 Out 4
DC Power
IRD #1 IRD #2 IRD #4IRD #3
Bow
Figure 2-12
Connecting Multiple IRDs
using an Acti e Multiswitch
For single IRD installations, the
RF cable is connected to the RF1
plug on the base of the antenna. If
a second IRD is added, the
additional RF cable connects to the
RF2 plug.