User's Manual
Table Of Contents
- 1 List of figures
- 2 Abbreviations
- 3 General
- 4 Standards
- 5 Product description
- 6 Emergency battery and emergency test battery safety instructions
- 7 Rechargeable battery safety instructions
- 8 Functional description
- 9 Technical specifications
- 10 Installation
- 11 Operation instructions (GMDSS radio)
- 12 Operation instructions (Maritime VHF radio)
- 13 Maintenance
- 14 Test and maintenance records
- 15 Channels and frequencies
- 16 Warranty
- 17 Optional accessories
- 18 Spare parts
- 19 Recycling and disposal
- 20 Emergency instructions
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11.7 External accessories
Function: Display screen:
External accessories
The headphone symbol appears in the display screen when you connect an external
accessory, such as a headphone, microphone or external PTT.
Connector type: 3,5mm 4 pole jack.
When using an accessory, the radio is no longer waterproof.
The antenna and jack cover must be correctly assembled on the
radio in order for it to be completely waterproof, it is therefore not
recommended to use accessories while using the Tron TR30 in the
emergency mode.
11.8 Watch
When the radio is in the emergency mode, it can only check for signals or watch in one
way:
1. Dual watch
DW listens to the working channel and channel 16.