1.Support GPS auto commentary and manual commentary.
2.Support 16 channels digital audio play and background music play.
3.Support wide range work voltage 10-30V DC.
4.Support set station coordinates,trigger distance and drive direction on Google Earth,do not need Collect points.

5.Support unlimited number of lines and tour places,best choise for Multi routes with one bus.
6.AA82 and AA83 special docking equipment,no need to change the original line aircraft.
7.Support high-impedance driver 600 European aviation headest

TM202S:

1. Support Chinese order and English order,can customize other language order.

2. Wide viewing angle IPS screen,convenient for pilot monitor.

3. Support language setting hot keys,convenient quick operationn.

4. Provide speed,distsance,direction,current station information etc.

5. Adjustable special bracket for easy fitting to aircraft.