Edgetech 4380 MULTIBEACON User manual

EdgeTech
4 Little Brook Road
West Wareham, MA 02576
Tel: [phone]
Fax: [phone]
www.EdgeTech.com
MODEL 4380 MULTIBEACON
U S E R H A R D W A R E M A N U A L
0014296_REV_B December 2014

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MODEL 4380 MULTIBEACON 0014296_REV_B
The information, figures, and specifications in this manual are proprietary and are issued in strict
confidence on condition that they not be copied, reprinted, or disclosed to a third party, either wholly or
in part, without the prior, written consent of EdgeTech. Any reproduction of EdgeTech supplied software
or file sharing is strictly prohibited.
©Copyright 2014 by EdgeTech. All rights reserved.
Storm Case™ is a trademark of Pelican.

iii
ATTENTION –READ THIS FIRST!
All personnel involved with the installation, operation, or maintenance of the equipment described in this
manual should read and understand the warnings and cautions provided below.
CAUTION!
This equipment contains devices that are extremely sensitive to static
electricity. Therefore, extreme care should be taken when handling them.
Normal handling precautions involve the use of anti-static protection
materials and grounding straps for personnel.
WARNING!
High Voltage may be present in all parts of the system. Therefore, use
caution when the electronics are removed from their containers for
servicing.
CAUTION!
Operation with improper line voltage may cause serious damage to the
equipment. Always ensure that the proper line voltage is used.

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MODEL 4380 MULTIBEACON 0014296_REV_B
HARDWARE VARIATIONS AND COMPATIBILITY
The MODEL 4380 MULTIBEACON contains both standard and proprietary hardware. At times, EdgeTech
may change the standard components due to their availability or performance improvements. Although
the component manufacturers—along with their models and styles—may change from unit to unit,
replacement parts will generally be interchangeable.
EdgeTech will make every effort to see that replacement components are interchangeable and use the
same software drivers (if applicable). At times, however, direct replacements may not exist. When this
happens, EdgeTech will provide the necessary drivers with the replacement part, if applicable.
EdgeTech may also change certain hardware per customer requirements. Therefore, portions of this
manual, such as parts lists and test features, are subject to change. These sections should be used for
reference only. When changes are made that affect system operation, they will be explicitly noted. Also,
some options and features may not be active in the customer’s unit at time of delivery. Upgrades will be
made available when these features are implemented.
Contact EdgeTech Customer Service with any questions relating to compatibility.

v
ABOUT THIS DOCUMENT
We, the employees at EdgeTech, would like to thank you for purchasing MODEL 4380 MULTIBEACON. At
EdgeTech, it is our policy to provide high-quality, cost-effective products and support services that meet
or exceed your requirements. We also strive to deliver them on-time, and to continuously look for ways
to improve them. We take pride in the products we manufacture, and want you to be entirely satisfied
with your equipment.
Purpose of this Manual
The purpose of this manual is to provide the user with information on the setup and use of EdgeTech’s
MODEL 4380 MULTIBEACON. Although this manual encompasses the latest operational features of the
MODEL 4380 MULTIBEACON, some features may be periodically upgraded. Therefore, the information in
this manual is subject to change and should be used for reference only.
Liability
EdgeTech has made every effort to document the MODEL 4380 MULTIBEACON in this manual accurately
and completely. However, EdgeTech assumes no liability for errors or for any damages that result from
the use of this manual or the equipment it documents. EdgeTech reserves the right to upgrade features
of this equipment, and to make changes to this manual, without notice at any time.
Warnings, Cautions, and Notes
Where applicable, warnings, cautions, and notes are provided in this manual as follows:
WARNING!
Identifies a potential hazard that could cause injury or death.
CAUTION!
Identifies a potential hazard that could damage equipment or data.
NOTE: Recommendations or general information that is particular to
the material being presented.

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MODEL 4380 MULTIBEACON 0014296_REV_B
WARRANTY STATEMENT
All equipment manufactured by EdgeTech is warranted against defective components and workmanship
for a period of one year after shipment. Warranty repair will be done by EdgeTech free of charge.
Shipping costs are to be borne by the customer. Malfunction due to improper use is not covered in the
warranty, and EdgeTech disclaims any liability for consequential damage resulting from defects in the
performance of the equipment. No product is warranted as being fit for a particular purpose, and there is
no warranty of merchantability. This warranty applies only if:
i. The items are used solely under the operating conditions and in the manner recommended in
Seller's instruction manual, specifications, or other literature.
ii. The items have not been misused or abused in any manner, nor have repairs been attempted
thereon without the approval of EdgeTech Customer Service.
iii. Written notice of the failure within the warranty period is forwarded to Seller and the directions
received for properly identifying items returned under warranty are followed.
iv. The return notice authorizes Seller to examine and disassemble returned products to the extent
Seller deems necessary to ascertain the cause for failure.
The warranties expressed herein are exclusive. There are no other warranties, either expressed or implied,
beyond those set forth herein, and Seller does not assume any other obligation or liability in connection
with the sale or use of said products. Any product or service repaired under this warranty shall be
warranted for the remaining portion of the original warranty period only.
Equipment not manufactured by EdgeTech is supported only to the extent of the original manufacturer's
warranties.

vii
RETURNED MATERI AL AUTHORIZATION
Prior to returning any equipment to EdgeTech, a Returned Material Authorization (RMA) number must be
obtained. The RMA will help us identify your equipment when it arrives at our receiving dock and track
the equipment while it is at our facility. The material should be shipped to the address provided in the
EdgeTech Customer Service section. Please refer to the RMA number on all documents and
correspondences as well.
All returned materials must be shipped prepaid. Freight collect shipments will not be accepted. EdgeTech
will pay freight charges on materials going back to the customer after they have been evaluated and/or
repaired.
CAUTION!
If your product is a portable topside, never attempt to it in its Storm
CaseTM alone. Although rugged, these cases are not intended to be used
as shipping containers, and the delicate internal components could be
damaged if used in this manner.
The following steps apply only to material being returned from outside the Continental United States.
Follow them carefully to prevent delays and additional costs.
1. All shipments must be accompanied by three copies of your proforma invoice, showing the value
of the material and the reason for its return. If the reason is for repair, it must be clearly stated in
order to move through customs quickly and without duties being charged. Whenever possible,
please send copies of original export shipping documents with the consignment.
2. If the value of the equipment is over $1000, the following Shipper's oath must be sent with the
invoice. This oath can be typed on the invoice, or on a separate letterhead:
"I, ______________________________, declare that the articles herein specified are the
growth, produce, or manufacture of the United States; that they were exported from the
United States from the port of _____________________, on or about _______________;
that they are returned without having been advanced in value or improved in condition
by any process of manufacture or any other means; and that no drawback, or allowance
has been paid or admitted hereof."
Signed ______________________________

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MODEL 4380 MULTIBEACON 0014296_REV_B
3. If there is more than one item per consignment, a packing list must accompany the shipment. It
is acceptable to combine the proforma invoice and packing list as long as the contents of each
carton are clearly numbered and identified on the invoice.
4. Small items can be shipped prepaid directly to EdgeTech by FedEx, DHL, UPS, Airborne, etc.
5. If the equipment is the property of EdgeTech (formerly EG&G Marine Instruments Division),
please insure for full value.
6. Fax one invoice, packing list, and a copy of the airway bill to EdgeTech upon shipment.

ix
CUSTOMER SERVICE
Customer service personnel at EdgeTech are always eager to hear from users of our products. Your
feedback is welcome, and is a valuable source of information which we use to continually improve these
products. Therefore we encourage you to contact EdgeTech Customer Service to offer any suggestions or
to request technical support:
NOTE: Please have your system Serial Number available when
contacting Customer Service.
E-mail: [email protected]om
Mail: 4 Little Brook Road
West Wareham, MA 02576
Telephone: [phone]
Facsimile: [phone]
24-Hour Emergency
Technical Support Line: [phone]
For more information please go to www.EdgeTech.com.

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MODEL 4380 MULTIBEACON 0014296_REV_B
COMPANY BACKGROUND
EdgeTech (formerly EG&G Marine Instruments) traces its history in underwater data acquisition and
processing back to 1966. EdgeTech has designed, developed, and manufactured products, instruments,
and systems—for the acquisition of underwater data, including marine, estuarine, and coastal
applications—for over 45 years.
The company has responded to the needs of the scientific, Naval, and offshore communities by providing
equipment—such as sub-bottom profilers, side scan sonar, acoustic releases, USBL positioning systems,
and bathymetric systems—that have become standards in the industry.
EdgeTech has also consistently anticipated and responded to future needs through an active research and
development program. Current efforts are focused on the application of cutting-edge CHIRP and acoustic
technology.

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TABLE OF CONTENTS
ATTENTION –READ THIS FIRST! .........................................................................................................iii
HARDWARE VARIATIONS AND COMPATIBILITY..................................................................................iv
ABOUT THIS DOCUMENT....................................................................................................................v
Purpose of this Manual............................................................................................................................. v
Liability...................................................................................................................................................... v
Warnings, Cautions, and Notes................................................................................................................. v
WARRANTY STATEMENT ...................................................................................................................vi
RETURNED MATERIAL AUTHORIZATION ...........................................................................................vii
CUSTOMER SERVICE..........................................................................................................................ix
COMPANY BACKGROUND ..................................................................................................................x
TABLE OF CONTENTS.........................................................................................................................xi
LIST OF FIGURES & TABLES .............................................................................................................. xiii
SECTION 1: OVERVIEW ..................................................................................................................1-1
1.1 Options..........................................................................................................................................1-2
SECTION 2: SPECIFICATIONS ..........................................................................................................2-1
2.1 Mechanical....................................................................................................................................2-1
2.2 Environmental...............................................................................................................................2-1
2.3 Power............................................................................................................................................2-1
2.4 Transmitter ...................................................................................................................................2-2
2.5 Transducer ....................................................................................................................................2-3
2.6 Responder Operation....................................................................................................................2-3
2.7 Transponder Operation ................................................................................................................2-3
2.8 Timed Pinger Operation................................................................................................................2-3
SECTION 3: SETUP AND ACTIVATION..............................................................................................3-1
3.1 Pre-deployment ............................................................................................................................3-1
3.1.1 Calculating the Duration of Deployment..............................................................................3-1
3.1.1.1 Battery Life Equations & Examples ............................................................................3-1
3.1.2 Configuring the Unit .............................................................................................................3-2
3.1.2.1 Serial Port Operation .................................................................................................3-2

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MODEL 4380 MULTIBEACON 0014296_REV_B
3.1.2.2 Connecting to the Beacon..........................................................................................3-3
3.1.2.3 Serial Commands .......................................................................................................3-3
3.1.2.4 Interrogation Frequencies..........................................................................................3-2
3.1.2.5 Reply Pulses................................................................................................................3-2
3.1.2.6 Output Power.............................................................................................................3-2
3.1.2.7 Timed Pinger Mode....................................................................................................3-2
3.1.2.8 Pressure Telemetry ....................................................................................................3-2
3.1.2.9 Auxiliary Telemetry ....................................................................................................3-3
3.1.2.10 Receive Sensitivity......................................................................................................3-3
3.1.2.11 Battery Voltage and Charge Status ............................................................................3-3
3.1.2.12 Turnaround Time .......................................................................................................3-3
3.1.2.13 Responder Lockout ....................................................................................................3-3
3.1.2.14 Transponder Lockout .................................................................................................3-4
3.1.3 4380 Serial Port Command Set.............................................................................................3-4
3.1.4 Physical Checks .....................................................................................................................3-5
3.1.4.1 Leak Detection and Condensation Prevention ..........................................................3-7
3.2 Deployment ..................................................................................................................................3-8
3.2.1 Power Considerations...........................................................................................................3-8
3.2.1.1 External Power Sources .............................................................................................3-8
3.2.1.2 Battery Charging ........................................................................................................3-9
3.2.2 Activation..............................................................................................................................3-9
3.2.3 Transponder Checks ...........................................................................................................3-10
3.2.4 Mounting ............................................................................................................................3-11
3.3 Post Deployment ........................................................................................................................3-11
APPENDIX A: DIAGRAMS.............................................................................................................. A-1

xiii
LIST OF FIGURES & TABLES
Figure 1-1: 4380 Multi-Beacon with Remote Directional Transducer Option...........................................1-1
Figure 3-1: LPBH9M Connector Pin-Outs, Looking at the Connector Face on the Beacon .......................3-6
Figure 3-2: On/Off Configurations ...........................................................................................................3-10
Figure A-1: Model 4325A Faired Omni-Directional Transducer ................................................................A-2
Figure A-2: 4380 Bulkhead Wiring Diagram.............................................................................................. A-3
Figure A-3: Multi-beacon Charger Diagram.............................................................................................. A-4
Figure A-4: Example Interface Cable......................................................................................................... A-5
Table 3-1: Number of Pings Based on 2-Second Interrogation Interval. ...................................................3-1

1-1
SECTION 1: OVERVIEW
The model 4380 series multi-beacons are general purpose acoustic targets that can be used as
transponders, responders, or timed pingers. The 4380 series Multi-Beacons are extremely flexible, and
can be user-configured in the field to accommodate a wide variety of mission requirements.
The 4380 series multi-beacons use an externally-accessible serial port, allowing the end user to quickly
adapt the beacon to meet their tracking needs. The unit can act as a standalone transponder, operating
on its Lithium ION batteries, or it can be connected to an external power source and keyed externally as
a responder, if desired. The 4380’s internal battery charge management circuitry eliminates the need for
a beacon-specific battery charger; a 24 –55Vdc power source capable of delivering 1 amp is all that is
required.
A diaphragm-isolated, 1500 PSI pressure transducer comes standard with the 4380. When enabled, the
pressure telemetry feature supplies the topside with pressure information that is used to compute depth,
which increasing acoustic tracking accuracy. The standard 4380 is equipped with an Omni-directional
transducer, but a directional transducer version is also available (see Figure 1-1).
Figure 1-1: 4380 Multi-Beacon with Remote Directional Transducer Option

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MODEL 4380 MULTIBEACON 0014296_REV_B
1.1 Options
The 4380 series multi-beacons can be provided with the following options:
Integral +/- 30 degree directional transducer.
Remote Omni direction transducer.
Remote +/- 30 degree directional transducer.
Remote faired Omni transducer.
Remote directional transducer (for use on towed bodies).
A variety of different pressure transducer ranges.

2-1
SECTION 2: SPECIFICATIONS
2.1 Mechanical
Length: 18.75” (47.6 cm)
Diameter: 2.86” (7.26 cm)
Weight in air: 5.96 lb. (2.7 Kg.)
Weight in water: 1.67 lb. (0.76 Kg.)
Exposed materials: 6061 Aluminum, hard coat anodized
Polyurethane
Buna-N
Kynar
Closure type: Kynar closure strip
Interface Connector: (1) 9 pin SubConn low profile right angle connector. The
connecting pigtail needed is a SubConn LPIL9F
Transducer Connector
(remote transducer version): (1) 2 pin Crouse Hinds E.O female type
2.2 Environmental
Temperature:
Operating: 32F to 86F (0C to 30C)
Operating in Air: 14F to 149F (-10C to 65C)
Storage: -4F to 167F (-20C to 75C)
Depth rating: 3280 ft. (1000 m) standard.
2.3 Power
Battery type: 2 each, 2 cell Lithium ION packs, rechargeable, 2.4 A –Hr
rating

2-2 SECTION 2: SPECIFICATIONS
MODEL 4380 MULTIBEACON 0014296_REV_B
NOTE: The 4380 contains two small Lithium ION batteries (<100 w-Hr).
Therefore, it is exempt from shipping restrictions as defined by IATA 967;
section II.
Charger: An external power supply is used in conjunction with an
interface cable to charge the beacon. Battery charge
management is internal to the beacon.
Input Voltage: 85 –264 V
Output Voltage: 24 V
Output Current: 2.1 A
Temperature Range: 32~ 104F (0~ 40C)
Operational Life: The maximum deployment duration possible is a
function of reply rate and reply type. Battery self-
discharge places a 45-day limit on the maximum
expected operational life.
2.4 Transmitter
Source level 192 / 187 dB (re 1 µPa @ 1 m) –omni-directional beacon
(high/low): 197 / 192 dB (re 1 µPa @ 1 m) –directional beacon
Pulse types: The 4380 can output either CW (single frequency
‘conventional wave’) pulses, or PRN coded (broadband
spread spectrum pseudo-random number) pulses.
Reply pulse width: 1.5 ms for CW replies
10 ms for PRN coded replies
Reply frequency: PRN codes 45, 51, 57, 67, 73, 75
Frequency band: 21 –28 KHz
User programmable
Electrical Power: 150 Watts nominal for an omni-directional multi-beacon
200 Watts nominal for a directional multi-beacon

2-3
2.5 Transducer
Mounting: End cap
Free Beam Pattern: Hemispherical for Omni-directional
± 30° from vertical for Directional
Tuning: Factory optimized for 21 –28 KHz.
2.6 Responder Operation
Logic Input Key: 5v TTL input, optically isolated,
Responder Turn
Around Delay: 1 millisecond
Responder mode: Responder trigger locks out the transponder function for
a period of approximately 25 seconds
Transponder lockout: User programmable, 0.5 –20 seconds
Responder Lockout: User programmable, 0.5 –20 seconds
2.7 Transponder Operation
Receive Frequency: 16.0, 17.0, 18.0, 19.0, 20.5 & 21.5 KHz user selectable
Minimum Pulse Width: 5 ms
Transponder Turn
Around Time: 5 - 250 milliseconds, user programmable
Multipath Lockout: 0.5 –20 seconds, user programmable
Input Sensitivity: 100 / 200 microvolt’s RMS, user selectable
2.8 Timed Pinger Operation
Timed pinger rates: 1.0 to 499.9 seconds, user programmable.
Timed pinger accuracy: 0.005% of setting