1.  Camera locations completely one-way receiving

2.   Two oscillators, highest sensitivity

3.  Digital speech broadcasting

4.  Update the latest coordinates by an USB cable

5.  512 self-built coordinates in Data base

6. Manual modulation of Speed error

7.  Show the speed and descending distance of the camera location

8.  Digital E-compass direction indication

9.  Full coverage of X, K, Ka, New k ,VG-2 and Laser(optinal) operating bands

10.  Check the current date and time

11. Easy to restore the default setting

12. Automatic brightness settings

13. Options of the long and short starting up welcoming

14. Acquried the CE and Rohs Certificates