Lectrosonics T1 - Manual (Page 11)

Multi-Frequency IFB Transmitter
Troubleshooting
Symptom: Possible Cause:
Display Dead or Blinking On and Off 1) External power supply disconnected or inadequate.
2) The External DC power input is protected by an auto-reset
polyfuse. Disconnect power and wait about 10 seconds for the
fuse to reset.
No Transmitter Modulation LEDs 1) AUDIO LEVEL turned all the way down.
2) Sound source off or malfunctioning.
3) Input cable damaged or mis-wired.
No Received Signal 1) Transmitter not turned on.
2) Receiver antenna missing or improperly positioned.
(The headset cable is the antenna.).
3) Transmitter and receiver not on same frequency.
Check on transmitter and receiver.
4) Operating range is too great.
5) Transmitter antenna not connected.
6) Transmitter switch in the TUNE position. Switch to XMIT mode.
No Sound (or Low Sound Level), and Receiver LED is On
1) Receiver output level set too low.
2) Receiver earphone cable is defective or mis-wired.
3) Sound system or transmitter input is turned down.
Distorted Sound 1) Transmitter gain (audio level) is far too high. Check mod level lamps
on transmitter as it is being used. (Refer to Installation & Operation
section for details on gain adjustment.)
2) Receiver output may be mismatched with the headset or earphone.
Adjust output level on receiver to the correct level for the headset
or earphone.
3) Excessive wind noise or breath “pops.” Reposition microphone
and/or use a larger windscreen.
Hiss, Noise, or Audible Dropouts 1) Transmitter gain (audio level) far too low.
2) Receiver antenna missing or obstructed. (The headset cable is
the antenna.)
3) Transmitter antenna missing or mismatched. Check that the correct
antenna is being used
4) Operating range too great.
5) Defective remote antenna or cable.
Rio Rancho, NM 11