4
ON/OFF-MUTE-VOLUME-BUTTON
❶
• System on/off manually: press and hold the button for at least 2 seconds
• Mute on/off: press the button shortly
• Set volume: press buttons ❶ and ❷ simultaneously
ON/OFF
The system is powered from the ignition of the car. Press button ❶ for at least 2
seconds to switch the display on or off manually.
MUTE
Press button ❶ (a short press) to activate the Mute function: the first green led ❸
will start flashing. The system will be muted for 30 seconds after the last alert has been
received. Mute can be manually deactivated with a short press on button ❶.
VOLUME
Press and hold the buttons ❶ and ❷ simultaneously for the desired volume level.