User ManualTable of Contents1.Protocol Frame Structure31.1 Transmission Packet Format31.2.Communication Timing Chart31.3.Transmission Packet Format42.Command52.1 Pan/Tilt/Zoom/Focus/Brightness52.2 OSD Menu Control52.3 Preset Control62.4 Product Initialization62.5 Swing72.6 Sequence Command72.7 PTZ Trace82.8 Set Pan/Tilt Position Move 1(Relative Movement)82.9 Set Pan/Tilt Position Move 2(Relative Movement)92.10 Special Command102.11 Special Command 2132.11.1 Move PTZ Position and Track On/Off(Abs. position move)132.12 New Protocol153.Protocol Samples173.Appendix183.1.SCP-3120 Digital Zoom Parameter18Size: 275 KBPages: 19Language: EnglishOpen manual