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Related Manuals for Ocean Technology Systems PowerCom 3000D
Summary of Contents for Ocean Technology Systems PowerCom 3000D
- Page 1 User ManUal...
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Page 2: Important Safety Notice
No license or rights to manufacture, produce, and/or sell either the manual or articles described herein are given. Undersea Systems International, Inc., dba Ocean Technology Systems hereinafter referred to as OTS, reserves the right to change specifications without notice. We recommend that all users read and fully understand this manual before using a PowerCom. -
Page 3: Battery Warning
CAUTION The PowerCom uses Lithium-Ion rechargeable batteries which can explode or cause fire if damaged or stored incorrectly. IF STORED INCORRECTLY OR DAMAGED Read and follow the Battery Warnings, Cautions and Prohibitions below before using. BATTERY WARNING PowerCom contains Lithium-Ion battery pack. Proper handling should always be taken to ensure the battery will operate at its optimum level. - Page 4 • The battery must be stored away from children and pets. • Lithium-Ion batteries have a predefined number of charge cycles, if the batteries won’t hold the charge or requiring more frequent charging, the battery may need to be replaced. •...
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Page 5: Prohibitions
PROHIBITIONS • Only use the battery charger provided by OTS to charge the battery. This charger has been tested and qualified to be reliable for all use. Do not use an unapproved charger. An unapproved charger could result in an over charge state and potentially damage the battery. Using an unapproved charger will void your warranty. -
Page 7: Table Of Contents
TABLE OF CONTENTS Important Safety Notice ..............i Battery Warning ................ii Cautions for Use And Handling ............ ii Prohibitions ................. iv Table of Contents ................1 Introduction ..................2 General ...................2 Specifications ................3 Anatomy of The PowerCom ............4 Startup Guide .................7 Making Adjustments ..............8 Default settings ................9 Channel ..................10 Volume ..................10... -
Page 8: Introduction
The PowerCom systems are backward compatible to our other wireless communication units. General This manual contains information regarding the details, operation, care and maintenance of the PowerCom 3000D and 5000D underwater communications systems including earphone/microphone assemblies and support equipment (not included). -
Page 9: Specifications
SPECIFICATIONS Nominal Range: Calm Sea: PowerCom 3000D: up to 3000 m PowerCom 5000D: up to 5000 m Sea State 6: up to 200m Acoustic Output Power: PowerCom 3000D: 25 W PEP PowerCom 5000D: 35 W PEP Audio Frequency Response: 300 Hz – 3.6 kHz Receiver Sensitivity: –110 dBv... -
Page 10: Anatomy Of The Powercom
ANATOMY OF THE POWERCOM Earphone/Microphone Cable: Transducer Assembly: 912020-000 TA-5 (PowerCom 3000D) 912015-000 TA-4 (PowerCom 5000D) Transducer O-ring: 283003-000 Transducer Ring Earphone/Microphone Connector: Main Housing Belt Clip: 137084-000 Housing O-ring: 283058-000 Rubber Armored Base O-ring: 283059-000 Microprocessor controlled Smart Battery:... - Page 11 EARPHONE/MICROPHONE (EM) CABLE The EM cable connects the EM Connector to an EM assembly with an 8-pin connection. The threaded locking collar can be tightened to make a secure connection to the PowerCom unit. TRANSDUCER ASSEMBLY The Transducer Assembly acts as the “antenna” of the unit. Transducers are replaceable.
- Page 12 RUBBER ARMORED BASE The Rubber Armored Battery Base protects the unit from impact and reduces abrasion damage as well as sliding on smooth surfaces. SEALING SCREWS The Sealing Screws are captive to the Rubber Armored Base. The Sealing Screws remain connected to the Rubber Armored Base even when fully disengaged from the Main Housing.
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Page 13: Startup Guide
START-UP GUIDE Before diving, ensure the Lithium-Ion battery is fully charged. To charge the battery, remove the Earphone/Microphone (EM) cable by unscrewing the locking collar that retains the cable to the connector in a counter-clockwise direction on the top of the housing. With the collar free, grip the connector and pull straight up WITHOUT twisting to disconnect the cable. -
Page 14: Making Adjustments
MAKING ADJUSTMENTS The PowerCom uses a voice menu system. This allows for adjustments of settings without the need for buttons or knobs penetrating the housing. Using a sequence of easily learned manipulations of the Push-To-Talk (PTT) button on the Earphone/Microphone Assembly allows you to control all of the features of the PowerCom. -
Page 15: Default Settings
Main Menu Sub Menu 1 (PowerCom 3000D) Channel 7 (PowerCom 5000D) Medium Receive High Volume Extra High Side High Squelch High Transmit High Push-To-Talk Scrambler *Settings indicated in Yellow are the factory default settings. -
Page 16: Channel
CHANNEL In the channel selection menu, the transceiver will offer you channels 1, 2, 3, and 4 (PowerCom 3000D), or 1, 2, 3, 4, 5, 6, 7, and 8 (PowerCom 5000D), depending on which system you have. Depress the PTT button when you hear the channel you want. -
Page 17: Transmit
want to turn the Squelch on and set it to the high setting. Note that when set to the high setting, you may be limiting the signal from a diver or surface station if they are shadowed or distant, effectively limiting the range. -
Page 18: Battery Charging
If any of this equipment is found to not be functioning as described in this manual, contact the Ocean Technology Systems service department or authorized retailer. -
Page 19: Post-Dive
a. Recheck the location of the earphones. b. Submerge the transducer to activate unit. Establish communication with divers and/or surface station. c. Look your dive partner over to ensure his equipment is properly adjusted and the wires are dressed so as not to snag. Ensure the unit is secured ... -
Page 20: Troubleshooting Guide
TROUBLESHOOTING GUIDE Contact Ocean Technology Systems for any issues not listed below: Issue Step 1 Step 2 Change E/M to isolate issue Change E/M Adapter No/Low Transmit Contact OTS. Move Mic Close to lips Ensure Transducer is not covered by equipment... - Page 21 MAINTENANCE INTERVALS Follow the maintenance cycle outlined in the following page for Manufacturer Recommended Maintenance Schedule Part Cycle Battery 2 years or 300 Charge cycles Sealing Screw O-rings 2 years Battery Base and Housing O-rings 2 years Cable As Required Transducer As Required Note: If the unit is opened for any reason, be sure to inspect the O-rings for...
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Page 22: Replacement/Spare Parts
Clip, Transducers and Earphone/Microphone Cables. Any electronic components of the housing and the Lid Assembly can only be replaced by Ocean Technology Systems or an authorized technician. DO NOT use silicone grease on the silicone o-rings. This could cause swelling and damage of the o-ring resulting in a failure of the pressure housing. -
Page 23: O-Ring Replacement
O-RING REPLACEMENT It is recommended that the o-rings be are serviced per Manufacturer Recommended Maintenance Schedule. Anytime the Rubber Armored Base or Transducer is removed, the o-rings should be cleaned, inspected and lubricated. Use only o-rings supplied by OTS for this purpose. Use of aftermarket or otherwise sourced o-rings will void any warranties. -
Page 24: Belt Clip Replacement
To Purchase, contact OTS at: SALES@OTSCOMM.COM Name Part Number Main Housing 134200-000 Battery Cover, Mounting Screw 133061-000 Battery 910505-000 Battery charger 910506-000 Transducer TA-4 (PowerCom 3000D) 912020-000 Transducer TA-5 PowerCom 5000D) 912015-000 Belt Clip 137084-000 O-Ring, Housing 283058-000 O-Ring, Armored Battery Base 283059-000 O-Ring, Transducer... -
Page 25: Understanding Wireless Underwater Communications
UNDERSTANDING WIRELESS UNDERWATER COMMUNICATIONS FACTORS THAT AFFECT WIRELESS COMMUNICATIONS There are many factors that affect the propagation of sound in water. The net result is that communication in water can be affected by local conditions and the kind and depth of dive being conducted. The following sections explain some of the factors that can affect the operating range of underwater communication: DISTANCE... - Page 26 ranges of depth. If the temperature increases with depth, the velocity of sound increases and the sound waves will be refracted toward the surface. If, however, the temperature decreases with the depth, the velocity of sound decreases and the waves of sound are bent downward. There are also areas in the sea where temperature changes rapidly over a small depth range called a thermocline.
- Page 27 ZONES OF SILENCE Large natural or man-made objects can block acoustical transmission under certain conditions, in much the same way that a rock blocks a fast-moving current of water. Close to the backside of the rock, in this example, the current is absent and the water seems still.
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Page 28: Limited Warranty
You must contact an official Ocean Technology Systems (OTS) Service Center or OTS directly to obtain service. If you elect to send the item/s to OTS, you must call and obtain an RMA number from our Repair department.