Product Manual
Touch Screen
ON/OFF: Press for 3s to power on or off
Channel +/Channel -: Press “▲” for Channel Up, press “▼” for Channel Down, the channel can be
set between 1 and 30.
Volume +/Volume-: Press “ ◄”for Volume Down, press “ ►”for Volume Up, the volume level can be
set between 0 and 15.(the volume of the local monitor audio couldn’t be changed)
Touch screen will light up after power on, and will go out when locked or no operations for 5s.
LCD Display
The channel & volume & power level are
shown on the display screen.
Channel is shown between 1~30
Volume is shown between 0~15
Power is shown between 1-5
Channel is displayed by default, the
display shows the Volume / Power level for
3s, then turn back to channel.
charge
status
Tx/Rx
Charge Indicator
LCD
Display
LP-PT100 Professional Wireless Audio Transceiver
LP-PT100 is a 2.4GHz wireless digital audio transmission series products developed by Listener Pro Co., Ltd.
This series of products has the characteristics of long transmission distance, high-fidelity sound quality of
HDCD, strong anti-interference from UHF/WIFI/Bluetooth, and stylish and portable appearance. It can replace
traditional complex wired sound equipment, achieve admirable listening effect.
1.1 Function
ON/OFF
CH+
VOL-
CH-
VOL+
Pairin
g Indicator
Tx/Rx Indicator
Indicator（power on）
Charge
Status
Tx/Rx
ON
Flash
OUT
Tx
Rx
Tx
Tx
low battery /
normally
Tx
Antenna
Indicator
F.H.
FH means it is restoring to default settings, it
stays about 3s then the bodypack will be off
automatically.
1
Rx
Rx
paired pairing
*
*
*
charging
*
*
fully charged
Rx
*
1.
the
bodypack
is
stuck.
Due
to
wrong
operation
or
frequent
operation
in
a
short
time,
the
unlocked
unit's
channel
and
volume
couldn't
be
adjusted.
Please
press
the
"Reset
hold"
and
restart
the
bodypack,
it
will
return
to
the
state
it
was
in
before
stuck.
2.
wrong
setting.
All
default
settings
were
changed
and
the
bodypack
couldn't
return
to
work,
the
user
needs
to
resume
to
default
setting.
Please
lock
the
bodypack
and
press
"CH+"&"CH-"
for
3s,
the
screen
will
show
"FH"
during
restore.
The
bodypack
will
automatic
shutdown
after
restore
finished.
Default
Channel--1
Default
Volume--10
Default
Power
Level--3
3.3
After-sales
service
and
Warranty
Duration
of
Warranty
1.
30-day
Return
of
Any
Reason.
You
may
return
your
undamaged
product
and
packaging
within
30
days
of
purchase
to
get
refund.
If
it
isn't
quality-related,
the
customer
must
pay
the
shipping
costs
2.
At
least
12-Month
Warranty
for
Quality-Related
Issues.
We
will
take
care
of
all
quality-related
issues
with
a
replacement
or
refund.
Please
contact
us
through
these
ways
to
resolove
questions
you
meet
about
our
products,
you
will
get
more
rights:
extend
warranty
period
promotion
code
for
next
purchase
Web: www.listenerpro.com
www.listener-pro.com
1.
Wrong
mode.
Please
check
the
Tx/Rx
mode
indicator
light,
this
light
of
transmitter
should
light
up,
and
others
receivers
should
go
out.
2.
Match
failed.
Please
check
the
“Tuning”
indicator
light
of
receivers .
The
receiver
need
rematch
if
it
keeps
flashing,
make
it
on
the
same
channel
with
the
transmitter.
3.
Wrong
connection.
Please
check
all
audio
cables
are
well
and
the
connections
are
correct.
4.
Out
of
range.
Receivers
too
far
away
from
the
transmitter ,
the
distance
is
out
of
work
range.
Please
reposition
receivers
to
closer
area,
or
change
a
longer
antenna.
5.
Low
battery.
The
battery
maybe
running
out
of
power.
Please
fully
charge
before
using.
6.
Low
volume
level.
The
volume
is
too
low,
please
turn
up
the
audio
source’s
volume,
or
turn
up
the
audio
through
touch
screen
on
bodypack .
The
Mic
volume
can
be
adjusted
through
the
gain
control
knob
on
the
back
of
the
bodypack.
No
Sound
Stop
Working
10
Email: service@listenerpro.com
FCC Warning
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
this device may not cause harmful interference , and (2) this device must accept any interference received ,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.
NOTE : This equipment has been tested and found to comply with the limits for a Class B digital device ,
pursuant to Part 15 of the FCC Rules . These limits are designed to provide reasonable protection against
harmful interference in a residential installation . This equipment generates , uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions , may cause harmful
interference to radio communications . However , there is no guarantee that interference will not occur in a
particular installation.