Lectrosonics UR190 - Manual (Page 10)

TROUBLESHOOTING
Before going through the following chart, be sure that you have a properly connected AC adapter.
The POWER LED should glow brightly.
SYMPTOM POSSIBLE CAUSE
NO POWER LED 1)
2)
3) Receiver switch in "OFF" position
External 12 Volt power disconnected
Receiver switch in wrong position for the power
source used
NO RF LED 1)
2)
3) Transmitter not turned on
Transmitter battery dead
No microphone on transmitter (the microphone
serves as the antenna
4) Receiver antenna not connected
RF LED ON BUT NO SOUND
AND NO MODULATION LEDS 1)
2)
3)
4) Transmitter switch in "MUTE" position
Transmitter microphone not connected
Microphone switch in "OFF" position
Possible malfunction in the audio section of the
transmitter See transmitter manual
5) Check transmitter modulation LEDs for possible
transmitter problem
MODULATION LED’s ON
BUT NO SOUND 1)
2)
3) Receiver LEVEL control turned down
Audio cable disconnected
Recorder or sound system off, or not properly
adjusted
UR190 REPLACEMENT PARTS AND ACCESSORIES
Part No. Description
CH-12 110 Volt AC adapter for UR190 receiver
CC-MINI System pouch, zippered, for compact wireless systems
A-500S UHF Flexible whip receiver antenna, straight
A-500RA UHF Flexible whip receiver antenna, right angle
PS-12 Power cable, Hi-rose 7-4 pin (Betacam) to DC power supply (UR190)
PS-212 Same as PS-12 except with dual plugs to power 2 UR190 receivers
UMC-190 Rackmount, space for four receivers, with RF dstribution amplifier
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