User Manual
VP-747 - VP-747 Communication Protocol  55 
Set Commands (F = Function) 
Control Type  Function  Param 1  Param 2  Param 3  Param 4  Description 
Set  Get 
0  -  242  -  -  -  - 
Program Geometry 
Diagonal Projection 
Reset 
0  1  243  -20 ~ 20  -  -  - 
Program Geometry 
Pincushion/Barrel 
0  1  244  -180 ~ 180  -  -  - 
Program Geometry 
Rotation 
0  -  245  -  -  -  - 
Program Geometry 
Reset all 
0  1  271 
0: Cut 
1: Fade 
2: Diagonal 
3: Wipe 
4: Circle 
5: Square 
6: Corner 
7: Chessboard 
-  -  -  Transition Effect 
0  1  272 
0:Swap 
1:Follow 
-  -  -  Transition Mode 
0  1  273  1 ~ 5  -  -  -  Transition Speed 
0  1  274 
0 = no damping 
1 = damping with a 
maximum jump size of 
10 steps 
2 = damping with a 
maximum jump size of 
5 steps 
3 = damping with a 
maximum jump size of 
3 steps 
4 = damping with a 
maximum jump size of 
2 steps 
      Transition Damping 
0  1  275 
0: Top left 
1: Bottom left 
2: Top right 
3: Bottom right 
-  -  - 
Transition Effect Option 
- Diagonal 
0  1  276 
0: Left to right 
1: Right to left 
2: Up 
3: Down 
-  -  - 
Transition Effect Option 
- Wipe 
0  1  277 
0: In 
1: Out 
-  -  - 
Transition Effect Option 
- Circle 
0  1  278 
0: In 
1: Out 
-  -  - 
Transition Effect Option 
- Square 
0  1  279 
0: Top left 
1: Bottom left 
2: Top right 
3: Bottom right 
-  -  - 
Transition Effect Option 
- Corner 
0  1  280 
0: In 
1: Out 
-  -  - 
Transition Effect Option 
- Chessboard 
0 
- 
281 
- 
- 
- 
- 
Transition Take 
0  1  282  0: Off 
1: On 
      T-Bar Optimization 
0  1  283  16 ~ 240  Checksum  -  - 
T-Bar Command 
Checksum Rule: 
1. Set Command Only 
2. Checksum = (Control 
Type + Function + 
Param1) % 256 
3. Example : Y 0 283 
100 127 










