Table of Contents
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INTRODUCTION .................................................................................. 2
Determining the Options and Capabilities of your Model ..................... 2
PRODUCT DESCRIPTION .................................................................. 4
Diver Unit................................................................................. 4
Communicator Pack ................................................................ 5
Power/Test/Channel Switch .................................................... 5
Ear/Mic Harness Options for Underwater Use ........................ 6
Surface Conversion Kit Option for Surface Use...................... 8
Assembling the Equipment ..................................................... 9
Earphone/Microphone Harness Connection ........................... 9
Operating the Earphone/Microphone Harness ..................... 10
Earphone Capabilities and Placement .................................. 11
Charging the Communicator Pack ........................................ 13
Battery Conditioning .............................................................. 16
Barriers to Transmission ....................................................... 16
Range Considerations ........................................................... 17
OPERATION ...................................................................................... 17
Turning the Unit On ............................................................... 17
Channels ............................................................................... 18
Receiving Transmissions ...................................................... 19
Sending Transmissions to Divers ......................................... 19
Talking and Receiving Protocol ............................................ 19
MAINTENANCE ................................................................................. 19
Opening the Communicator Pack ......................................... 19
O-Rings ................................................................................. 19
Cables ................................................................................... 20
Regular Maintenance of the Battery ..................................... 20
SPECIFICATIONS ............................................................................. 21
WARRANTY ....................................................................................... 22
Validation............................................................................... 22
Period and Coverage ............................................................ 22
Transferability ........................................................................ 22
Limitations ............................................................................. 22
DISCLAIMER ..................................................................................... 22
SERVICING ........................................................................................ 23
Contact Information ............................................................... 23
Warranty/Repair Conditions .................................................. 23
Sending Procedure ............................................................... 23
Rev 01/12 8 01/20
COM-UC-8-20 Diver Unit
1
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Table of Contents
Related Manuals for DIVELINK COM-UC-8-20 Series
Summary of Contents for DIVELINK COM-UC-8-20 Series
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Page 1: Table Of Contents
COM-UC-8-20 Diver Unit INTRODUCTION .................. 2 Determining the Options and Capabilities of your Model ..... 2 PRODUCT DESCRIPTION ..............4 Diver Unit................. 4 Communicator Pack ..............5 Power/Test/Channel Switch ............ 5 Ear/Mic Harness Options for Underwater Use ......6 ... -
Page 2: Introduction
DIVELINK Surface Conversion kit. The unit can also be used to communicate with personnel on the surface, who are using a DIVELINK Surface Unit. (For details of the Surface Unit, see the DIVELINK manual entitled SURFACE UNIT, MODEL COM-S...) Employing the latest in micro-electronics technology, the Diver Unit has been engineered to be as simple to use as possible. - Page 3 COM-UC-8-20 Diver Unit...
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Page 4: Product Description
Made e by Divers for r Divers ODUCT DE ESCRIPTIO Dive er Unit Diver Unit co onsists of a C Communicato or Pack with integral recha argeable bat tteries, a batt tery charger, and a remov vable trans sducer. Battery cha arger with countr mains adap... -
Page 5: Communicator Pack
COM-U UC-8-20 Diver Unit mmunicator r Pack Communicat tor Pack is w worn on the d iver’s weight t belt. The to p of the p pack contains s a transduce er/charge po ort, an earpho one/micropho conn nector, charg e-indicator lig ghts, and a p power/test/ch... -
Page 6: Ear/Mic Harness Options For Underwater Use
Made by Divers for Divers Ear/Mic Harness Options for Underwater Use To enable a diver wearing a Communicator Pack to speak to and hear other underwater divers or surface personnel, a separately purchased Earphone/Microphone Harness is required and also a microphone MPC-xxx to suit the full face mask being used. - Page 7 COM-U UC-8-20 Diver Unit Earphone/M icrophone Ha arness conne ects to the earp hone/microp hone connec ctor on the C Communicato or Pack and a also to a m microphone MPC-xxx to suit the mask k being used Earphone/ /Microphone e Harness with Microph hone and Ful...
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Page 8: Surface Conversion Kit Option For Surface Use
Made e by Divers for r Divers Surf face Conve ersion Kit O Option for S Surface Use Diver Unit ca an also be a dapted for u se on the su urface by me of a separately p purchased Su urface Conve ersion Kit. -
Page 9: Assembling The Equipment
COM-U UC-8-20 Diver Unit embling th he Equipme Caution: The transd ducer contai ins a sensit tive ceramic element. Although the e element is s encased in a protective housing, it is suscepti ible to mecha anical impac ct. Great care must be taken to p prevent the... -
Page 10: Operating The Earphone/Microphone Harness
Made by Divers for Divers Operating the Earphone/Microphone Harness The Earphone/Microphone Harness contains a volume control knob, a Push-To-Talk (PTT) button, and a Voice-Activation (VOX) lever. 1. To increase volume, turn the knob clockwise. To lower volume, turn the knob counter-clockwise. 2. -
Page 11: Earphone Capabilities And Placement
COM-U UC-8-20 Diver Unit Earp phone Cap abilities an Plac cement Earp phones are m manufactured with a sol lid rubber com mpound, and d are press sure compen nsated. This mean ns depth is n not an issue a both sides of the earphone ha... - Page 12 Made by Divers for Divers Alternately the earphone holders (supplied) locate earphones between the full face mask straps over the ear canal. The straps on a typical full face mask are used to mount the earphone over each ear, using the part EAR-HOLDER-1 which has both a pocket to install the earphone...
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Page 13: Charging The Communicator Pack
COM-U UC-8-20 Diver Unit arging the C Communica ator Pack Communicat tor Pack cont tains a fast-c charge, matc ched cell NiM batte ery pack. It a also contains a digital batt tery manage ement system that m manages cha arging provid des a “gas ga auge”... - Page 14 Made e by Divers for r Divers An i nternal ener rgy manage r monitors t the amount of charge a disch harge activity y, and will di splay the pe ercentage of charge. It a also cuts off the charg ge current au utomatically w when at 100%...
- Page 15 COM-U UC-8-20 Diver Unit Char rge the Comm municator Pa ack before ea ach day of di iving. To cha arge the p pack: Caution: When remov ving the tran sducer from, , or attaching it to, the e Communic cator Pack, DO NOT T TWIST THE...
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Page 16: Battery Conditioning
Made e by Divers for r Divers 7. R Replace the transducer i nto the tran sducer/charg ge port, rota ting he locking ring anti-cl ockwise by ½ turn u ntil tight. (T ransducer m must be fully s seated on, an nd locked to, the base.) Batt... -
Page 17: Range Considerations
Body shadow. Long-range sound transmission can be affected by the position of the diver’s body in relation to the DIVELINK equipment. A range reduction can occur if the diver is in the line of sight between his/her Communication Pack and that of another diver. -
Page 18: Channels
Made e by Divers for r Divers annels Eigh ht Channel S Standard Mo odel Channel Cod de will show: 8 channel model is c comprised o of a predete ermined set t of frequ uencies. Chan nnel Detai Posi tion 32768 Hz Upper Sideba... -
Page 19: Receiving Transmissions
COM-U UC-8-20 Diver Unit As ca an be deduc ced from the chart above, , for example e, channel C will overl lap and inter rfere with cha annel A. If c communicatio on is desired d on sepa arate chann nels without t interferen ce, then n... -
Page 20: Cables
Made by Divers for Divers Caution: If the O-ring is damaged and requires replacement, do not remove it using a sharp metal instrument; doing so will scratch the O-ring seating surface. Instead, use a softer instrument, such as a wooden toothpick. If you remove an O-ring, inspect the seating surface on which it rests for foreign material, and clean if necessary. -
Page 21: Specifications
COM-UC-8-20 Diver Unit SPECIFICATIONS DIVELINK Model COM-UC-8CGAFDHEI-20 Diver Unit Transmission type: Wireless ultrasonic. Upper or Lower Side Band. Switch Channel Detail Label Code 32768 Hz Upper Sideband 32768 Hz Lower Sideband 31250 Hz Upper Sideband 31250 Hz Lower Sideband 28500 Hz Upper Sideband... -
Page 22: Warranty
15 days of purchase. The warranty card and purchase receipt are kept on file at the DIVELINK factory, in order for you to be eligible for the one-year coverage and any warranty service. -
Page 23: Servicing
COM-U UC-8-20 Diver Unit manufacturer, its distributor rs and retaile ers make no warranties, ei ither expre essed or implie ed, with respec t to the unit, or r this owner's m manual, excep pt for those e stated earlier. It is e expressly unde erstood that in...
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