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Figure 2.
Model 1173R standalone rear panel
3.1 CONNECTING THE TWISTED-PAIR LINE INTERFACE
The Model 1173R supports communication betweena network-enabled
camera and a LAN over a distance of up to 6,000 ft (1.8 km) over 24
AWG (0.5 mm) twisted-pair wire.
Note
Actual distance and link performance may vary depending on
the environment and type/gauge of wire used.
Follow the steps below to connect the Model 1173R interfaces.
Note
The Model 1173R units work in pairs. One of the units must be
configured as a (L) LAN unit, and the other unit must be config-
ured as a (C) Camera unit. The link is always initiated by the C
unit. As long as the L unit is powered on, the C unit can establish
a link by being powered on or by having its power reset.
1. To function properly, the two Model 1173Rs must be connected
together using twisted-pair, unconditioned, dry, metal wire, between
The Interconnecting cables shall be acceptable for
external use and shall be rated for the proper applica-
tion with respect to voltage, current, anticipated tem-
perature, flammability, and mechanical serviceability.
Twisted-pair
RJ-45 interface
1173R
(RJ-45)
Twisted-pair
terminal
block
interface
1173R
(Terminal block)
Power
jack
Ethernet
port
Camera/
LAN
switch
Power
jack
Ethernet
port
Camera/
LAN
switch
Ca
m
er
a
Lin
k
Po
we
r
Mo
de
l 1
17
3
IP N
etw
ork
C
am
era
E
xte
nd
er
Link
Power
5V
; 0.6A
IP Network
Camera
C L
Ca
m
er
a
Lin
k
Po
we
r
Mo
de
l 1
17
3
IP N
etw
ork
C
am
era
E
xte
nd
er
Link
Power
5V
; 0.6A
IP Network
Camera
C L
CAUTION