Tweety is a sensitive light vario for Hike & Fly or simply as a replacement vario
Press the button until you hear a short acoustic signal. Then release the button within 3 seconds and the Tweety switches on. The welcome tone sequence sounds. After a pause of 0.5 seconds, the battery status is displayed:
2 x beeps: battery is full
1 x beep: battery is good
No beeping: the battery should be changed
Press the button until you hear the switch-off tone sequence. Release the button.
Auto switch-off function
Tweety switches itself off automatically if the climbing values are between
-0.8 m/s and 0.8 m/s within 30 minutes.
The sink tone can be switched on or off. Remove the battery. Hold down the button while inserting the battery. Release the button.
2 x beeps: sink tone on
1 x beep: Sink tone off
Climbing tone:> 0.3m / s
Sink tone: <-2.5m / s
Averaging: 1.5 seconds