7. PC software control ports and WiFi antenna
7.1. RS232: In port connects PC RS232 port ( Loop connect next LVP615 can
achieve one PC to control servera LVP615s);
7.2. RF: WIFI antenna;
7.3. LAN: local area network control port, connect network rourter;
7.4. USB: connect PC USB port to achieve PC software control;
8. Signal source input port