Hitachi CP-WX3011N Manuel D'utilisation page 228

RS-232C Communication
Connection
COMMUNICATION in the User's Manual - Operating Guide
17
CONTROL
RS-232C
RS-232C Cable
1 2 3 4 5
6 7 8 9
OPTION menu - SERVICE -
CONTROL
(cross)
CONTROL
1 3
7 8
−
−
−
−
8
5