JRC JMA-5104 - Switching RS232 C;RS422 Signal Output

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3. Switching RS232C/RS422 signal output
Switching signal output from RS232C to RS422 alternately, switch jumper JP1 of power
terminal block CBD-1638.
The TB1 jumper is set between 1 and 2 (RS232C) at factory delivery.
RS232C signal output
Jumper set between 1 and 2
of TB1 as shown in the
photograph.
RS422 signal output
Jumper set between 2 and 3
of TB1 as shown in the
photograph.