4.8. Adjusting speaker volume ................................................................................................................... 33
4.8.1. Adjust speaker volume ................................................................................................................. 33
4.9. Adjusting LED intensity ....................................................................................................................... 34
4.9.1. Adjust LED intensity ..................................................................................................................... 34
5. Maintenance and cleaning .......................................................................................................................... 36
5.4. Clean Lifeline Digital ........................................................................................................................... 39
6. Disposal and recycling ............................................................................................................................... 40
6.1. Disposal of batteries ........................................................................................................................... 40
A. Startup mode ............................................................................................................................................ 41
1. Startup mode ........................................................................................................................................ 41
B. Button functions ........................................................................................................................................ 47
C. Button LEDs .............................................................................................................................................. 48
D. LED indicator status ................................................................................................................................... 49
E. Programming mode diagram ...................................................................................................................... 50
7. Technical data ............................................................................................................................................ 52
7.2. Technical details Tx4 ........................................................................................................................... 53
7.3. Technical details MyAmie .................................................................................................................... 53