Contents
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Before every dive ................................................................................................................................. 9
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Unit Description ................................................................................................................................... 10
Using the quick connector ..................................................................................................................... 11
Charging the UDI-28 ............................................................................................................................ 11
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Turning UDI-28™ On and Off ................................................................................................................ 13
Scrolling the menus .......................................................................................................................... 13
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Bottom timer .................................................................................................................................. 16
PC Connection ................................................................................................................................ 16
Network Setup ................................................................................................................................ 17
Transmission power ........................................................................................................................ 18
UDI-28™ Setup ............................................................................................................................... 18
Clock ......................................................................................................................................... 18
AUDIO SETUP ............................................................................................................................ 18
LED Control ................................................................................................................................ 19
OLED Contrast............................................................................................................................ 19
Units ......................................................................................................................................... 19
About UDI-28 ............................................................................................................................. 19
Revert to factory settings: ........................................................................................................... 20
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Surface display ................................................................................................................................... 21
Underwater display.............................................................................................................................. 21
Abnormal conditions ........................................................................................................................ 23
Low battery................................................................................................................................ 23
Empty battery during dive ........................................................................................................... 23
Using the Compass .............................................................................................................................. 23
Sending a message ..................................................................................................................... 24
Viewing last message .................................................................................................................. 25
Receiving a message................................................................................................................... 25
Navigation to a target .......................................................................................................................... 26
Navigation mode ........................................................................................................................ 26
SOS Signals ........................................................................................................................................ 27
Remote homing .................................................................................................................................. 28
Remote SOS ....................................................................................................................................... 28
Mask Homing ...................................................................................................................................... 29
Care and maintenance ......................................................................................................................... 29
Revert to factory setting .................................................................................................................. 30
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Active Antenna .................................................................................................................................... 32
Scrolling the menus ......................................................................................................................... 33
UDI-28™ Boat unit main menu ............................................................................................................. 33
Sending a message ..................................................................................................................... 34
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