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