Lectrosonics R1a User Manual download pdf (Page 8)

R1a

LECTROSONICS, INC.

Troubleshooting

LED NOT LIT • Battery not installed or depleted

• Power switch not on.

NO SOUND IN HEADPHONE • AUDIO LEVEL turned all the way down.

• Headphone plug not inserted fully.

• Defective headphone

• Transmitter not operating. (See separate transmitter manual.)

• Receiver not on the same frequency as the transmitter.

Refer to “Programming - Add a New Frequency” on page 6.

DISTORTED SOUND • Transmitter gain (audio level) is far too high. Check mod level lamps

on transmitter as it is being used. (Refer to Operating Instructions

section in the transmitter manual for details on gain adjustment.)

• Receiver output may be mismatched with the headset or

earphone. Adjust Audio Level on receiver to the correct level

for the headset or earphone.

• Excessive wind noise or breath “pops.” Reposition microphone

and/or use a larger windscreen.

• Receiver may be tuned to an intermod. Reprogram the receiver.

HISS AND NOISE, AUDIBLE DROPOUTS • Transmitter gain (audio level) far too low.

• Receiver antenna missing or obstructed.

(Headphone cable is the antenna.)

• Transmitter antenna missing or obstructed.

• Operating range too great.

• Transmitter antenna obstructed

• Receiver antenna (headset cord) may need to be repositioned for a

line of sight to transmitter antenna

SHORT RANGE • Receiver earphone cable is also the antenna. Make sure the cable

is not coiled or wound up or wrapped around the receiver case.

KNOB DOES NOT CHANGE FREQUENCIES NOR START SCANNING

• Check to see if the knob function has been changed - see page 9.

Possible Cause

Symptom

1 2 3 4 5 6 7 8 9 10 11 12

No comments

Lectrosonics R1a User Manual Page 8