User guide

17
TROUBLE SHOOTING GUIDE
Read through the manual and user guide carefully to verify prop-
er setup and installation of your system.
TRANSMITTER FREQUENCY DISPLAY (LED) NOT LIT.
þ Make sure the wall transformer is plugged into the transmitter.
þ Make sure the electrical outlet is on.
NO SOUND THROUGH RECEIVERS.
þ If some of the receivers work, but others don't, check for bad bat-
teries or earphones on the receivers that aren't working.
þ Check to see that the receiver frequency matches the transmitter
frequency. On the transmitter, the frequency is illuminated on the
LED panel on the front of the unit. On the receiver there may be
a sticker on the inside of the battery door of the receiver. If these
frequencies do not match, see Frequency Change Instructions on
page 6 (transmitter) and page 11 or 13 (receiver).
þ If none of the receivers work, check to see if the power is con-
nected to the transmitter and the frequency display on the front of
the transmitter is illuminated.
þ Check to see if the transmitter is connected properly to the sound
system. See page 7.
þ Turn the screwdriver-adjust audio input level control on the front
panel of the T27 transmitter clockwise to increase the audio level.
Make sure that the audio light is flashing occasionally but not
continuously.
þ If you are not using an input signal from a sound system, make
sure the Williams Sound microphone is plugged into the “Mic”
jack on the front of the T27 transmitter.
þ Make sure the antenna is installed and connected properly. See
page 5.
INSUFFICIENT RANGE, GOOD RECEPTION NEAR TRANSMITTER, POOR AT A DISTANCE
þ Check to see if the antenna was installed correctly. If not, correct
or replace the antenna. The signal should be clearly audible at
least 100 ft with line of site to transmitter antenna.
þ Check to make sure no other transmitters (or other devices) are
transmitting on the same frequency (channel).