jotron TRON AIR User Manual page 2

EC Declarations of Conformity, available at www.jotron.com
Read this Users Manual fully to familiarise yourself with the
equipments functions and facilities.
DEFAULT
A condition that the navigator assumes automatically if no other condition
is initiated by the operator.
IEC
International Electro-technical Commission.
IMO
International Maritime Organization
IP rating
Joint factor (to indicate the waterproofing of the equipment)
ITU
International Telecommunication Union.
LED
Light Emitting Diode.
VHF
Very High Frequency -A set of frequencies in the MHz region.
VSWR
Voltage standing wave ratio.
2
Abbreviations and definitions
98540_UM_ AIR_ D