6 2.3 THE PIN DEFINITION OF PHYSICS INTERFACES 7 2.3.1 2.3.2 2.3.3 PIN definition of RS-232 serial interface 7 PIN definition of RS485 serial interface 9 PIN definition of Ethernet interface 9 VIDEO SERVER SETUP 11 CHAPTER 3 3.1 PARAMETER SETUP THROUGH RS-232 SERIAL PORT 11 3.1.1 3.1.2 Hyper.