User's Guide
®
15
Tr o u B l e sh o o T i n G Gu i d e
Read through the manual and user guide carefully to verify
proper setup and installation of your system.
Transmitter frequency display (LCD) not lit.
•
Make sure the AC power adapter is plugged into the transmitter.
•
Make sure the electrical outlet is on.
No sound through receivers.
•
If some of the receivers work, but others don’t, check for bad
batteries or earphones on the receivers that aren’t working.
•
Verify that the receiver frequency matches the transmitter fre-
quency. See “Select the Frequency” section.
•
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.
•
Check to see if the transmitter is connected properly to the
sound system.
•
Turn the screwdriver-adjust “Gain Control” on the back of the
T800 transmitter clockwise to increase the audio level.
•
If you are not using an input signal from a sound system, make
sure the Williams Sound microphone is plugged into the “Mic
Input” jack on the rear of the T800 transmitter.
•
Make sure the antenna is installed and connected properly.
Insufcient range, good reception near transmitter, poor at a
distance
˛
•
Check to see if the antenna was installed correctly. If not, cor-
rect or replace the antenna. The signal should be clearly audible
at least 100 ft. with line of site to transmitter.
˛
•
Check to make sure no other transmitters (or other devices) are
transmitting on the same frequency (channel).