1
WAW-400 is specifically designed for large and medium-sized conference
room.The system integrates automatic sound mixer and four channels wireless
receiver in an IU case , and 3 frequency bands can work 6 systems without
disturbing each other . It is easy and fast to install for professional integration
projects
Specific model number:
Wireless microphone receiver:
WAM
-
400
Conference transmitter:
PDE-30W/PDE-40E(
optional)
System Overview
9
Maintain a line of sight between transmitter and antenna.
Avoid placing the receiver near metal surfaces or any digital equipment (CD players, computers, etc.)
Keep the receiver from wall and over 1 m to the ground.
Transmitting devices such as cellular phones and two-way radio may interfere with wireless audio
transmission. Keep the transmitter and receiver away from this and other potential sources of interference.
Do not block any ventilation openings.
Place the system in dry and shady.
Do not repair by self-disassembly.
Keep the working place under -5°C-+50°C.
Please throw the used battery into recycling bins.
Important safty instructions
Troubleshooting
Issue
Indicator Status
Solution
Transmitter power light off
Turn transmitter on.
Make sure the +/- indicators on battery match the
transmitter terminals or change new batteries.
No sound or faint sound
Receiver
power
indicator
off
Make sure AC adapter is securely plugged into
electrical outlet and into DC input connector on
rear panel of receiver
.
Make sure AC electrical outlet works and is
supplying proper voltage
.
Receiver
RF
indicator
glows
Turn
Receiver
up
.
Turn up Gain adjustment switch in transmitter.
Check
the
power connection of receiver and
Receiver RF indicator off
Transmitter indicator glows
Mover
Receiver away from metal objects.
Check
whether there is hamper between receiver
and transmitter.
Check
the
frequency
of
receiver and transmitter.
Change the batteries in transmitter
Distortion or unwanted
Receiver
display
indicators
Remove
nearby
sources
of
RF
interference (CD
players
,
computers
,
digital
effects, etc.
Adjust
transmitter Gain switch
.
Change
the
batteries
in
transmitter
.
Set maximum channel spacing when
using
multiply
systems.
Distortion
increases
Change
the
batteries in transmitter
amplifier or mixer.
noise bursts
antenna activity
Transmitter
LCD
screen
displays
battery
level
.
When
in
low
battery
,
the
icon
will
flash
or
the
low
battery
indication
turns
red
.
Transmitter
LCD
screen
displays
battery
level
.
When
in
low
battery
,
the
icon
will
flash
or
the
low
battery
indication
turns
red
.
Applicability
WAM-400 is suitable for variety of occasions such as conference
rooms,studios,multi-media classrooms,broadcasts,courts and so on.
