Lectrosonics UT700 Operating Instructions Manual page 13

MICROPHONE HAS A "WHINE" NOISE IN
THE BACKGROUND WHICH VARIES AS THE
MIC CABLE IS MOVED
RECEIVER OUTPUTS AN EXTREMELY LOUD,
HISSY, SWISHY SOUND
NO AUDIO OUTPUT, AUDIO LEDS BLINK IN
SEQUENCE, LED DISPLAY SHOWS
"POWER TX OFF+ON" OR "NEW KEY REQUIRED"
SECURITY FEATURES DIFFERENT FROM
THE DOCUMENTATION
Digital Frequency Agile UHF Hand-held Transmitter
1) Install bypass capacitors at both ends of the mic cable
use the factory supplied microphone.
1) Encryption keys in transmitter and receiver do not match.
Refer to receiver manual to choose a new key and send it
to the transmitter.
1) System is in security level 3 and is not synchronized.
to correct this in security level 2, turn the transmitter off
then on again. In level 3, a new key must be generated.
1) This manual applies only to UDR700 version 3.0/3.0 and
higher.
Rio Rancho, NM – USA
13