VSP Update Procedure-3
2. Connection
2.1 PC(RS232C COM Port) Connection
Connect PC and RS232C straight cable.
Connect Conversion board to flat cable and that RS232C straight cable.
2.2 Unit(Rear Panel Slit) Connection
Connect the flat cable into the connecter in the slit of the rear panel..
TX-SR578/ 608 HT-R680/ 980/ C260 DTR-20.2/ 30.2