LY-2401 LY-2402 LY-2403 LY-2404：

1.Low noise design

2.Panning range 0～360°

3.Tilt range 0～90°

4.64 presets position

5.6 cruising tracks, each cruising track has 16 preset positions

6.Multi-protocol, RS485 data communication

7.DC12V input

LY-2501 LY-2502 LY-2503 LY-2504：

1.High Die-cast Aluminum Construction

2.Low noise design

3.Panning range 0～360°

4.Tilt range 0～90°

5.64 presets position

6.6cruising tracks, each cruising track has 16 preset positions

7.Multi-protocol, RS485 data communication

8.AC24V input

9.Built-in fan and heater