User's Manual
Using Multiple Wire
less Systems
The
PW
2
4
s
y
stem
h
a
s
95
possib
l
e
“ch
a
nne
l
s”
that are really different frequ
e
nc
y
hoppi
n
g
schem
e
s.
Each
sy
n
c
h
ron
i
zed
b
a
se
a
n
d
tra
n
smitter wil
l
automaticall
y
find
a
clear
chan
n
el
so
u
p to
40
syste
m
s
c
a
n
w
o
rk
t
o
gether
in
o
ne
locati
o
n
de
pe
nding
o
n
oth
e
r
interf
e
re
n
c
e
probl
e
m
s
Potential Sources of Interference
There are many potential sources of interference for your wireless system. Any electronic product that
contains digital circuitry including digital signal processors (reverb/multi
-
effects unit
s), electronic keyboards,
digital lighting controllers, CD and DVD players, and computers, all emit RF energy that can adversely affect
the performance of your wireless system. It is always best to place the receiver as far away as possible from
these devi
ces to minimize potential problems.
The PW24 operates in the 2.4MHz ISM band and other devices in that band may interfere. The spread
spectrum technique used in the PW24 is very robust and should operate even in the presence of other
2.4MHz devices such a
s walkie
-
talkies, LANs, cordless phones, etc. in the area.
Battery Recommendations
The Lithium
-
Ion battery built into the PW24 transmitter will work at full capacity for over 500 charge cycles. If
you notice lower than usual battery life over time, it m
ay be time to replace the cell
Warnings
Do not use this product in or near water, i.e. near a bathtub, sink, or swimming pool.
Do not use this product in the vicinity of a gas leak or to report a gas leak.
4. TROUBLE SHOOTING GUIDE
Problem
Possible Cau
ses
Solutions
No audio and no In
-
Use LED
light
on the receiver when
T
ransmitter is on and In
-
use
Receiver is not powered
Make sure that the power
supply
is properly connected
Transmitter and receiver not
synchronized
Turn on transmitter and place
I
n rec
harge cradle. Press the
In
-
use button
until
the In
-
Use
LEDs flash 3 and the fair will
be synched
No(or low) Audio with all in
-
Use
LEDs solid green
Lapel Microphone not connected
or positioned properly
C
heck the mic. connection and
P
lacement of the microph
one
Receiver audio output cable is
D
amaged or disconnected
Connect, repair
or replace
cable
Interference
Another 2.4GHz device in the
A
rea causing interference
Push the In
-
Use button and
the
PWW24 will automatically
select
a clear channel. If the
interf
erence is too strong,
this may not completely
eliminate it.
Shot range or drop
-
outs
RF reflective metal obstacles
between the transmitter and
receiver
Move the obstacles, or
reposition the receiver if
possible
In
-
Use LED on
bodypack
flashes
red and two t
one
beep sounds
Transmitter is out of range
Move closer to the receiver
Variable sync times or failure
to synch
Synch process run more than
one time with same pair
Power cycle the base
station
and Synch one time.