
(3)-1 Interface circuit(USB)
USB Drive
/Receive
(3)-2 Interface circuit(RS-232C)
Output circuit Input circuit
SD
RD
5kΩ
(Note 1) Input/output voltage levels are as specified at the connector terminal.
(Note 2) Output voltage becomes unstable when the connector communication device file is
closed.
(Note 3) Output voltage value is specified under the following condition.
Load resistance: 3kΩ.
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