Specifications

5 Troubleshooting
19SR 40 SINGLE
Problem Possible Cause Remedy
No sound.
1. AC adapter is not connected to re-
ceiver and/or power outlet.
2. Receiver is OFF.
3. Receiver is not connected to mixer
or amplifier.
4. VOLUME control on receiver is at
zero.
5. Microphone or instrument is not
connected to bodypack transmitter.
6. Transmitter and receiver color
codes are not identical.
7. Transmitter on/off switch is at
"OFF" or "MUTE".
8. Transmitter batteries are not in-
serted properly.
9. Transmitter batteries dead.
10. Transmitter is too far away from re-
ceiver.
11. Obstructions between transmitter
and receiver.
12. Receiver is invisible from transmit-
ter location.
13. Receiver sits too close to metal ob-
jects.
1. Connect AC adapter to receiver
and/or power outlet.
2. Push ON/OFF switch to switch re-
ceiver ON.
3. Connect receiver output to mixer or
amplifier input.
4. Turn up VOLUME control.
5. Connect microphone or instrument
to audio input on bodypack.
6. Use receiver and transmitter with
identical color codes.
7. Set transmitter on/off switch to
"ON".
8. Insert batteries conforming to "+"
and "-" marks.
9. Replace batteries.
10. Move closer to receiver.
11. Remove obstructions.
12. Avoid spots where you cannot see
receiver.
13. Move receiver away from or re-
move interfering objects.
Noise, crackling, unwanted signals.
1. Antenna location.
2. Interference from other wireless
systems, TV, radio, CB radios, or
defective electrical appliances or
installation.
1. Relocate receiver.
2. Switch off interference sources or
defective appliances or use a
WMS 40 SINGLE tuned to a differ-
ent frequency; have electrical in-
stallation checked.
Distortion.
1. (Bodypack transmitter only:) GAIN
control is set too high or too low.
2. Interference from other wireless
systems, TV, radio, CB radios, or
defective electrical appliances or
installation.
1. Turn GAIN control down or up just
enough to stop the distortion.
2. Switch off interference sources or
defective appliances or use a
WMS 40 SINGLE tuned to a differ-
ent frequency; have electrical in-
stallation checked.
Momentary loss of sound
("dropouts") at some spots within
performance area.
• Antenna location. • Relocate receiver. If dead spots
persist, mark and avoid them.
SR 40 SINGLE-Hex:Layout 1 01/21/2008 10:42 Seite 19 (Schwarz/Black Auszug)