EN
Maintain a line of sight between transmitter and antenna.
Avoid placing the receiver near metal surfaces or any digital equipment (CD players, computes, etc)
Keep the receiver away from the wall and over 1m to the ground
Cellular telephones and two-way radio and so on can interfering the transmitting frequencies,
maintain a distance from the interfering equipments or any cause interfering.
Trips for improving System Performance
Troubles Shooting
Issue Indicator Status
No sound or faint
sound
Distortion or
unwanted noise bursts
Distortion level
increases gradually
Sound level different
from cabled guitar or
microphone, or when
using different guitars
Solution
Turn on transmitter
Make sure the +/- indicator on battery
match the transmitter terminals
Make sure AC adapter is securely
plugged into electrical outlet and into
DC input connector on rear panel of
receiver.
Turn the receiver up
Turn up the Gain adjustment switch in
the transmitter
Check the power connection of the
receiver and amplifier or mixer
Take the receiver away from the metal
objects
Check whether there is hamper between
receiver and transmitter
Move the transmitter near the receiver
Check the receiver and transmitter
whether use the same frequency
Change the batteries in transmitter
Remove nearby sources of RF inte
rference(CD players, computers , digital
effects ,in-ear monitor systems, etc.)
Adjust transmitter again and receiver
volume as necessary
Receiver RF indicator glows
Receiver RF indicator off,
transmitter
NindicatorO
Transmitter ON Indicator
stop flashing
Power indicator off
Transmitter low battery
indicator ON
Receiver RF indicator ON
Transmitter low battery
indicator ON
UHF Diversity Wireless system/Sistema inalámbrico UHF Diversity
WRD 280 AF User Manual /Manual de Usuario Pag 8
