3 com2 ring-in/ +12v/ +5v select (jcompwr1), 4 set com2 rs-232/422/485 mode (jsetcom1) – Avalue EAX-Q87R User Manual

Page 32

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EAX-Q87R

User’s Manual

32 EAX-Q87R

User’s Manual

2.7.3 COM2 Ring-In/ +12V/ +5V Select (JCOMPWR1)

* Default

RI*

+12V

+5V

2.7.4 Set COM2 RS-232/422/485 Mode (JSETCOM1)

* Default

RS232*

RS422

RS485

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