1. Adjustment of shooting height from cm.220 up to a cm.270.
2. Rising and lowering shooting trajectory from -45° to +135°.
3. Left and right lateral movement of shooting direction: from +90° to -90°.
4. Regulation of shooting speed from 10 to 120 km/h. The speed control unit is located on the rear of the machine.
5. Regulation of shooting effects of serve (float and spin) and spike (spin).