Panasonic WJ-GXE500 Installation Manual page 22

b
Connect the RJ11 modular cable to the RS-485 port.
6
GND
Important:
• The RS-485 connector of this unit is intended for the 4-wire communication.
When connecting cameras for the 2-wire communication in the daisy chain, do as the following
illustration describes.
Camera 4
• When connecting cameras and units in the daisy chain, set the RS-485 terminal switch of the
units at the connection ends to ON and other units to OFF. (☞ page 15)
n
Connect a LAN cable (category 5 or better) to the network connector on the front of the unit.
LAN cable (category 5 or
better, straight (NTSC
model) / category 5 or
better, straight, STP
(PAL model))
m
Connect the power cord.
Important:
• The power supply of 12 V DC shall be insulated against 120 V AC or 220 V - 240 V AC.
22
RS-485
To the connected device
5 4 3 2 1
TA TB RA RB
GND
OUT IN
Camera 3
Camera 2
Camera 1
5
4
3
2
RS-485 (2-wire)
2 1
SIGNAL
GND
RS-485
AUDIO
MIC/LINE
SET SW IN OUT
4 3
VIDEO IN
10BASE-T/100BASE-TX
SD CARD
ERROR
OPERATE
ACT LINK
Signal
TA
Transmit
TB
RA
Receive
RB
WJ-GXE500 (WJ-GXE500E)
2-wire
A
TA TB RA RB
12V IN
EXT I/O
4-wire
4 3 2 1
Network Video Encoder
WJ-GXE500
B