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Australia Mars T5519,T5539,T5709,T5419 user guide
Pg 8
English
8
Control Buttons --- Model T5419
LED indicator light
Use to:
• Save a setting
• Talk
Speaker
Use to:
Monitor channel activity
Accessory jack cover
Use to:
• Select menu options
• Exit the menu
(when pressed while in a menu)
• Lock and unlock the keypad
(when held down and not in a menu)
Use and to:
• Scroll through menus
Removable Front Cover
Microphone
Control Buttons --- Model T5709
LED indicator light
Use to:
• Talk
• Save a setting
Speaker
Use to:
• Scan
Accessory jack cover
Use to:
• Select menu options
• Exit the menu
(when pressed while in a menu)
• Lock and unlock the keypad
(when held down and not in a menu)
Use and to:
• Scroll through menus
Australia Mars T5519,T5539,T5709,T5419 user guide
Pg 7
English
7
Microphone
Use to:
• Turn power on/off
• Adjust volume
Use to:
• Turn power on/off
• Adjust volume