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Ocean Reef GSM Mercury - User Manual

Ocean Reef GSM Mercury
24 pages
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underwater, naturally.
by
INSTRUCTION MANUAL

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Summary

Introduction and Safety

General Precautions and Warnings

Safety guidelines for SCUBA equipment use, cleaning, avoiding aerosols, breathing during ascent, and practicing in confined water.

PTT;MIC and Control Functions

Mounting the GSM Mercury on Extender Frame

Microphone (D-Mic II)

D-Mic II Features and Hydrophobic Membrane

Details the D-Mic II's hydrophobic membrane, its resistance to pressure, and clear voice reproduction.

Component Replacement

Pre-Dive Checks

Power On and Initial Checks

Procedure to turn on the unit, verify automatic channel/volume, and test speaker output.

Communication and Programming Checks

How to check transmission/reception with another unit and enter programming mode.

Underwater Communication Instructions

Unit Activation and Transmission

How the unit activates in water, confirms power-on, and initiates transmission with a beep.

Warnings and Troubleshooting

Cleaning and Storage Warnings

Advises against solvents, emphasizes fresh water cleaning, dry storage, and avoiding sunlight/extreme temperatures.

Handling and Maintenance Warnings

Warns against magnetic fields, drops, dirt, debris, and improper handling of the membrane and O-ring.

Repair and Microphone Flood Warning

States that the unit should not be self-repaired and a flooded microphone cannot be recovered.

Important Warnings

Communication Clarity and Etiquette

Emphasizes clear speaking, using 'OVER', and one-person-at-a-time communication (PTT).

Technical Specifications

Warranty Information

Ocean Reef GSM Mercury Specifications

General IconGeneral
BrandOcean Reef
ModelGSM Mercury
CategoryDiving Instrument
LanguageEnglish

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