PTZ Optics 20X-USB, User Manual

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Pelco-D Protocol Command List
Function Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
Up 0xFF Address 0x00 0x08 Pan Speed Tilt Speed SUM
Down 0xFF Address 0x00 0x10 Pan Speed Tilt Speed SUM
Left 0xFF Address 0x00 0x04 Pan Speed Tilt Speed SUM
Right 0xFF Address 0x00 0x02 Pan Speed Tilt Speed SUM
Zoom In 0xFF Address 0x00 0x20 0x00 0x00 SUM
Zoom Out 0xFF Address 0x00 0x40 0x00 0x00 SUM
Focus Far 0xFF Address 0x00 0x80 0x00 0x00 SUM
Focus Near 0xFF Address 0x01 0x00 0x00 0x00 SUM
Set Preset 0xFF Address 0x00 0x03 0x00 Preset ID SUM
Clear Preset 0xFF Address 0x00 0x05 0x00 Preset ID SUM
Call Preset 0xFF Address 0x00 0x07 0x00 Preset ID SUM
Auto Focus 0xFF Address 0x00 0x2B 0x00 0x01 SUM
Manual Focus 0xFF Address 0x00 0x2B 0x00 0x02 SUM
Query Pan Position 0xFF Address 0x00 0x51 0x00 0x00 SUM
Query Pan Position Response 0xFF Address 0x00 0x59
Value High
Byte
Value Low
Byte
SUM
Query Tilt Position 0xFF Address 0x00 0x53 0x00 0x00 SUM
Query Tilt Position Response 0xFF Address 0x00 0x5B
Value High
Byte
Value Low
Byte
SUM
Query Zoom Position 0xFF Address 0x00 0x55 0x00 0x00 SUM
Query Zoom Position
Response
0xFF Address 0x00 0x5D
Value High
Byte
Value Low
Byte
SUM