Panasonic WJ-GXE100 Installation Manual page 20

IMPORTANT:
• T he RS485 port of this unit is intended for use with 4-line communications.
When connecting 2-line communication devices, make connections as shown in the fol-
lowing illustration.
Twisted-pair cable (RS485, 2-line)
• W hen making connections with 2-line communications, select "2-line" in the setup menu.
Refer to the Operating Instructions on the provided CD-ROM for further information about
the setup menu.
• T he status of the RS485 port is always terminated.
• M ake connections so that excessive force is not applied to the BNC coaxial cable or the
twisted-pair cable when they are connected.
• The maximum twisted-pair cable length is 1200 m {3937 feet}.
c
Connect a LAN cable (category 5 or better, straight, STP*) to the network connector on the
unit.
* E model only
v
Connect the power cord.
IMPORTANT:
• The 12 V DC power supply shall be insulated from the commercial AC power.
20
LAN cable (category 5 or
better, straight, STP*)
2-line
B A
RB RA TB TA
4-line