Troubleshooting - Shure T Series User Manual

English
PROBLEM
No sound.
No sound or faint No sound or faint
sound.
Sound level from the
receiver is different
from that of a cabled
guitar or microphone.
Sound level is different
when you change
guitars.
Distortion increases
gradually.
Bursts of noise,
distortion, or other radio
signals interrupt
performance.
Momentary loss of
sound as transmitter is
moved around
performing area
(dropouts).

TROUBLESHOOTING

INDICATOR STATUS
= on = flickers on loud peaks
T4N RECEIVER
T3 RECEIVER
TRANSMITTER
AUDIO
POWER ANTENNA
A PEAK
ON B
POWER RF
PEAK
TRANSMITTER
ANTENNA AUDIO
POWER
A PEAK
ON B
POWER RF
PEAK
TRANSMITTER
AUDIO
ANTENNA
POWER
ON A B PEAK
POWER RF
PEAK
TRANSMITTER
AUDIO
ANTENNA
POWER
ON A B PEAK
POWER RF
PEAK
TRANSMITTER
POWER ANTENNA AUDIO
A PEAK
ON B
POWER RF
PEAK
TRANSMITTER
AUDIO
POWER ANTENNA
A
ON B PEAK
RF
POWER PEAK
ANTENNA
A B
RF
ANTENNA
A
B
RF
TRANS-
MITTER
Slide transmitter POWER switch to ON.
POWER
Make sure battery is inserted properly (+/– battery terminals must
match transmitter terminals).
LOW BATT
Insert fresh battery.
POWER 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 supplies proper volt-
LOW BATT
age.
POWER
Slide transmitter MUTE switch to ON.
LOW BATT
Extend antenna(s). T4N receiver antennas should point away
POWER
from each other at a 45 angle from vertical; T3 receiver antenna
should remain vertical. See Figure 8.
Move receiver away from nearby metal objects.
LOW BATT
Remove obstructions and maintain line of sight between transmit-
ter and receiver.
Move transmitter closer to receiver.
POWER
Increase transmitter gain until Transmitter Audio Peak light flashes
on loud peaks.
Turn up receiver volume control as necessary.
LOW BATT
POWER
Turn up receiver volume control.
Check cable connection between receiver and amplifier or mixer.
LOW BATT
Adjust transmitter gain as necessary.
Adjust receiver volume as necessary.
Adjust transmitter gain to compensate for differences between gui-
tar output levels.
POWER
Replace transmitter battery.
LOW BATT
POWER
If noise occurs when transmitter is turned off, remove or turn off
nearby sources of RF (such as other wireless systems, CB radios,
etc.).
LOW BATT
Use a wireless system that operates on a different frequency.
POWER
Reposition receiver and perform walk-through test. If audio drop-
outs persist, mark "dead" spots and avoid them during perfor-
mance.
LOW BATT
6
SOLUTIONS