User Manual
13
TROUBLESHOOTING
ISSUE
t$IFDLUIBUUIF3FDFJWFShT3'-&%JTMJU
t$IFDLUIBUUIFNJDSPQIPOFJTUVSOFEPOBOESFDFJWJOHTJHOBMGSPNUIF6$5SBOTNJUUFS
t$IFDLUIBUUIFQPXFSTXJUDIJTUVSOFEPOGPSCPUIUIF5SBOTNJUUFSBOEUIF3FDFJWFS
t&OTVSFUIBUUIF6$5SBOTNJUUFSBOE3FDFJWFSBSFPOUIFTBNFDIBOOFM
tU3C will provide 12V or 48V phantom power to condenser microphone.
Please select your microphone phantom power volts.
tIf used in dynamic microphone, the current consumption will be the same as that of a
condenser microphone.
t5IFSFDFJWFSDBOCFQBJSFEXJUIPOF5SBOTNJUUFSBUBUJNF
t*GZPVDPOOFDUUIFEFWJDFXJUIBSFDFJWFSDIFDLJGUIFEFWJDFJTCBMBODFE9-3JOUFSGBDF
t4FFi5JQTBOENFUIPETUPJNQSPWFXJSFMFTTTZTUFNQFSGPSNBODFwQBHF
t5IFDIBOOFMTXJUDIMPDLTBGUFSTFDPOET%PVCMFDMJDLUIFDIBOOFMCVUUPOUPVOMPDLBOESFTFU
tUse one transmitter can connect with more than 2 receivers.
tNever plug single-ended (unbalanced) or dynamic microphones into U3C,
can be permanently damaged if phantom power is applied to them.
SOLUTION
No Sound
Distortion or Faint Sound
Signal instability: RF LED
nJDLFSJOHPSPõDPNQMFUFMZ
Unable to switch the channel
Multiple connect
Phantom Power