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The LT-84 Green LED “Power Indicators” are not lit:
• Make sure the power supply is plugged into the LT-84 and plugged into an AC outlet.
• Make sure the electrical outlet is on or if using a power strip make sure it is turned on.
• Make sure the Power Switch is set to the Indicators Lights “On” position.
• Make sure the 12 VDC in-line switching power supply is lit green and that it is working.
The LT-84’s Ch1 or Ch2 Audio “level Indicators” do not light:
• Make sure the LT-84 is plugged in.
• Make sure the Power Switch is set to the Indicators Lights “On” position.
• Make sure the audio source is active and that audio is presented to the audio input.
• Make sure the audio input is connected properly and that the level control knob is turned clockwise.
Receivers do not pick up audio:
• Make sure the LT-84 has not entered Power Save Mode due to no active audio for 15 minute.
• Make sure the audio source is playing and plugged into the LT-84 properly.
• Make sure the green level indicator is solid green and the red level indicator occasionally
. .
flashes.red.with.audio.peaks.
• Make sure the receivers are operating on the same channel / frequency as the LT-84.
• Make sure the LT-84 is transmitting IR light and that the IR light is not being blocked by objects.
• If some of the receivers work but others do not, check the battery and/or earphones.
Receiver’s audio is weak and noisy:
• Make sure the green level indicator is solid green and the red level indicator occasionally
.
flashes.red.with.audio.peaks.
• Make sure LA-141s are connected properly and that the power and status indicator LEDs
are lit solid.
• Make sure the LT-84 and LA-141’s IR light is focus towards the listening audience.
• Make sure the receiver is directed towards the LT-84 and LA-141s.
• Make sure that all units are transmitting IR light and that the IR light is not being blocked by objects.
• Add more LA-141s to increase the overall coverage.
Troubleshooting
Summary of Contents for LT-141
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