Ac Power Connections; Network Connections And Dip Switch Settings - JBL LSR4328P Owner's Manual

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Reference
-
AC
Power
Conne ctions/Netw or
k
Connections
a
nd DIP
Switc
h
Settings
AC Power Con nections
The LSR4300 voltage is
set
at
the factory
for
use wi
th either
l
OOV-125V (U.S.
) or
200V-250V.
The ground
termina
l of the
IEC
plug
is
requi
red by
w
iring
codes
and
regulations.
It
must always be
connected
to
the electrical
installation
safety
ground.
CAUTION: Do not
use
three-pi
n-to-two-pin
AC
adapters to defeat the grou
nd.
The LSR4300-Series uni
ts
have carefully desi
gned
internal grounding and
balanced inputs
and outputs to reduce
the
possibili
ty
of g
round
loops
(hum). If hum occurs,
see
Appendix
C
on
page
34
in this
manual
for
suggested audio signal
w
iring, system
grounding
hints
and
other
preventive measures.
Network
Connections
and DIP Switch Settings
The
Harman
HiQnet™
networking
technology
employed
by
the LSR4300
enables
a
nu
mber
of un
ique
capabilities.
When speakers are
interconnec
ted
usi
ng
HiQnet,
you
can make
changes
to
all
spvak
rs
in
the system
simply
by
adjusting
the controls
of
any one speaker.
For
example, turning
on
the power
to
one
speaker
causes
them
all
to
power
up;
similarl
y by
cbanging the volume of one speaker,
an
equal
volume change
is
made
in
all
speakers
.
HiQnet
networking
also
allows RMC
ca
li
bration for
all speaker.
to
be
accomplished
with
th
push of a
single
butt on, with
the supplied calibration microphone connected to a single
speaker. It also
makes
it
possible for all speakers in the system to be controlled using the
supplied wireless remote control and/or LSR4300 Control Center
Software.
Up to eight
LSR4328P or LSR4326P speakers can be interconnected in a single network. HiQnet
enables
coordinated RMC calibration so sound arriving at the mix position from all speakers is
precisely balanced.
To network your LSR4300 system
:
1. Interconnect all speakers using the supplied CATS cable. Plug one end of the cable into
either of the two HiQnet ports on one speaker and the other end into a HiQnet port on
another speaker until all speakers are connected
.
(Speakers can be connected in any order).
2. Place the two supplied Ethernet terminators on the first and last speakers in the chain.
3.
Finally, set each speaker's rear panel DIP switches according to its position in the
system. For example, place the DIP switch labeled LEFT in the up (ON) position for the
speaker reproducing the left channel, and place the DIP switch labeled RIGHT in the up
(ON) position for the speaker reproducing the right channel. To set the DIP
switch,
gently
push the white plastic nub of using a small flat blade screwdriver, a toothpick or other
narrow object. Only one DIP switch should be in the up (ON)
position.
21

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