jotron Tron 45S, Руководство пользователя

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98955_UM_ 45S/SX_E 19
3 FUNCTIONAL DESCRIPTION
3.1 Tron 45S/SX
Tron 45S/SX may be split into the following main parts:
1. Electronic unit with antenna
2. Battery
unit
3. Screw ring with gasket
3.2 Electronic unit with antenna.
The electronic unit consists of two printed circuit boards which are mounted in the upper housing.
One is the VHF/Logic board and the other is the UHF board.
The Xenon flash and indicator LED is placed on the VHF/Logic board.
The main switch is also located on the main board.
The housing is made of polycarbonate.
3.3 Battery unit.
In the lower part of the housing there is safety switch. This safety switch prevents activation
whilst placed in the container or the bracket.
A brass weight gives stability while floating.
The batteries are encapsulated by a thin copper foil, which acts as a ground plane for the
antenna. The battery is moulded with silicon inside the battery container.
3.4 Screw ring with gasket.
A screw ring holds the two parts of the housing together. An O-ring is fitted between the two
parts.