LM11 System for voice announcement
- Announce the direction when the elevator runs;
- Announce the floor when the elevator arrives at the stop;”
- Play background music;
- Comfort passengers during fault or firefighting;
- Play advertising music specified at the current floor after arrival announcement;
- Support users in changing all music including advertising music, background music and arrival music in LM11;
- Use 2G or 4G SD card.