Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 1.Protocol Frame Structure 1.1 Transmission Packet Format -Mode :RS-485/RS-422 Asynchronous Communication -Transmit Direction :Simplex/Half duplex -Start bit :1 bit -Data bit :8 bits -Parity bit...
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.Command 2.1 Pan/Tilt/Zoom/Focus/Brightness Cmd1 Cmd2 Data1 Data2 Data3 Data4 Zoom Speed Direction1 Direction2 Pan Speed Tilt Speed /Focus Speed The frame above is located at Byte4 to Byte9 in the command packet.
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.2.3 Menu Cancel(Esc) Cmd1 Cmd2 Data1 Data2 Data3 Data4 *The Focus command may be activated automatically in Normal (non-OSD Menu) mode. 2.3 Preset Control 2.3.1 Set Preset (Saves preset commands.) Cmd1...
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.10 Special Command The following special commands are developed in response to SI industrial requests. Dome ID Host ID Cmd1 Cmd2 Data...
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Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.10.3 Call Focus Position Cmd1 Cmd2 Data1 Data2 Data3 Data4 Send Return " " " " P1P2: Focus Position (Pulse)->P1:High Byte, P2:Low Byte The Focus value may vary depending on the calibration of lens VCLs.
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Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.10.7 Move Zoom Position(Absolute Movement) Cmd1 Cmd2 Data1 Data2 Data3 Data4 Send Return " " " " " Error P1P2: Zoom Position ->P1:High Byte, P2:Low Byte P3: Digital Zoom Position =(256/Ratio_X)-1...
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.11 Special Command 2 2.11.1 Move PTZ Position and Track On/Off(Abs. position move) Special Command 2 is the protocol for the Auto Track's function. (In case of not having the function of the Auto Track, this protocol is only for the absolute position.) Note! The command can be executable after firmware versions as follows.
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Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.11.2 Call PTZ Position (SCP-2370/2330/2270/3370 model only.) Dome ID Data Size 0xA1 Dome ID Checksum *Return(14 Bytes) Byte1 Byte2 Byte3 Byte4 Byte5...
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E Note! Camera Zoom Range per Model -SPD-2300:0~1755 -SPD-3000/3300: 0~1770 -SPD-1000:0~1174 -SPD-3700/3750, SCP-2370/3370 : 0~1613 -SPD-3350, SCP-2330 : 0~1608 -SPD-2700, SCP-2270 :0~1589 -SCP-2120:0~921 -SCP-3120:32772~35952 -SCU-2370:0~1613...
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Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 2.12.3 Freeze Cmd1 Cmd2 Data1 Data2 Data3 Data4 Send Return Error " " " " " P1: 00h=OFF / 01h=ON 2.12.4 OSD Setting Cmd1 Cmd2...
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 3.Protocol Samples The following commands are examples of protocols with the camera ID set to 01h. Command Protocol Note OSD ON A0 01 00 00 B1 00 00 00 00 AF 4D Menu ON...
Ver 1 1 1 1 ..8 8 8 8 0 0 0 0 E E E E 3.Appendix 3.1.SCP-3120 Digital Zoom Parameter Digital Zoom Position Parameter 1.08 0x0a 1.17 0x15 1.25 0x20 1.33 0x2a 1.42 0x35 0x40 1.58 0x4a...