Instruction Manual

SRb5P and SRb Dual Receivers
LECTROSONICS, INC.
24
Symptom Possible Cause
ANTENNAS AND RF SIGNAL STRENGTH
RF Level is weak Receiver may need to be moved or reoriented.
  Antennaontransmitterorreceivermaybedefectiveorpoorly
  connected-doublecheckantennas.
  Improperlengthofantenna,orwrongantennaontransmitteror
  receiver.UHFwhipantennasaregenerallyabout3to5incheslong.
  UHFhelicalantennasmaybeshorter,butareoftenlessefcient.
No RF Signal Make certain frequency switches on transmitter match the receiver
frequency setting.
  Checkbatteryintransmitter.
AUDIOSIGNALQUALITY
Poor signal-to-noise ratio Transmitter gain set too low.
The noise may not be in the wireless system. Turn the transmitter
  audiogainallthewaydownandseeifthenoiseremains.Ifthe
  noiseremains,thenturnthepoweroffatthetransmitterandseeifit
  remains.Ifthenoiseisstillpresent,thentheproblemisnotinthe
transmitter.
  Ifnoiseisstillpresentwhenthetransmitteristurnedoff,trylowering
  theaudiooutputlevelonthereceiverandseeifthenoiselowers
  correspondingly.Ifthenoiseremains,theproblemisnotinthe
receiver.
  Receiveroutputistoolowfortheinputofthedeviceitisfeeding.
  Tryincreasingtheoutputlevelofthereceiverandloweringthe
  inputgainonthedevicethereceiverisfeeding.
Distortion Transmitterinputgaintoohigh.Checkand/orreadjustinputgainon
  transmitteraccordingtotheLEDsonthetransmitterandthenverify
the setting with the audio meter in the main window.
  Audiooutputleveltoohighforthedevicethereceiverisfeeding.
  Lowertheoutputlevelofthereceiver.
Bad frequency response or generally poor audio quality
  Ensurethereceiverissettothecompatibilitymodethatmatches
the transmitter in use.