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8
5
7
9
6
10
13
15
11
12
14
16
7. RS-422 connector [RS-422]
This RS-422 connector (RJ-45) is connected
when exercising serial control over the unit from
an external device.
Use a cable with the following specifications for
the connection to this connector.
[Note]:
LAN cable* (category 5 or above, straight
cable), max. 1000 meters [3280 ft]
Use of an STP (shielded twisted pair)
cable is recommended.
1 3 5 7
2 4 6 8
Pin No.
Signal Pin No.
1
GND
2
—
3
RXD –
4
TXD –
8. RS-232C connectors [RS-232C IN/OUT]
Connect to RS-232C cables.
RS-232C IN/OUT
connector
Mini DIN 8-pin (JST)
RS-232C IN
Pin No.
Signal
1
DTR_IN
2
DSR_IN
3
TXD_IN
4
GND
5
RXD_IN
6
GND
7
IR OUT R
8
IR OUT L
[Note]:
Be aware that the polarities (+/−) of the
serial data may be different depending on
the specifications of the device to be
connected.
9. Anti-theft wire mounting hole
Use this hole to attach the wire bracket
(commercially available).
10. Audio input connector [AUDIO IN]
Inputs external audio (microphone, line).
72
Signal
5
TXD +
6
RXD +
7
—
8
—
RS-232C OUT
Pin No.
Signal
1
DTR_OUT
2
DSR_OUT
3
TXD_OUT
4
GND
5
RXD_OUT
6
GND
7
NC
8
NC
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