Troubleshooting, Accessories – Lectrosonics UMC195d User Manual
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UHF and VHF
TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSE
NO POWER LEDs OR AUDIO
1) Power switch in the OFF position. Switch to ON.
POWER AND MODULATION LEDs ON,
BUT NO AUDIO
1) No audio connection to recorder or mixer.
Check connections.
POWER LEDs ON, NO MODULATION LEDs
1) Transmitters not on or in mute position. Check transmitters.
2) Transmitters have dead batteries, check batteries.
POOR SIGNAL/NOISE OR DROPOUTS
1) Antenna leads not connected. Check antenna(s).
2) Main antenna(s) improperly connected. Check antenna(s).
3) Antenna “blocked” or in poor RF location. Try repositioning the
antenna(s).
4) Transmitter modulation improperly set. Check mod levels.
ACCESSORIES
PS50
1.2 Amp regulated power supply for 19" rack mount systems
A-RG2
RF coaxial cable assembly, 2ft length, BNC-BNC
A-RG15
RF coaxial cable assembly, 15ft length, BNC-BNC
A-GPU
UHF Ground plane antenna
A-Y3U
UHF Directional yagi antenna
A-185COAX
Remote folded dipole VHF antenna
A-200
Remote dipole VHF antenna, dual whips, aluminum base
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