Troubleshooting - Trevi XF 1550 KB Manual Para El Uso Y La Conexión

ENGLISH
3. Adjust the volume by turning the MIC VOL knob (15);
4. If the power indicator flashes after the microphone is turned on, the batteries are exhausted, replace them immediately.
Note:
- The effective range of the wireless microphone is 15m. Do not use over that range.
- Do not use two microphones working on the same frequency or crosstalk and interference will occur.
- If you use more wireless microphones at the same time, they must be set to different frequencies and should be kept away at
least at 30m.
- Don't put the device too close to a DVD/CD/VCD player as they have strong frequencies and might affect the microphone.
POSSIBLE LIMITATIONS OF USE
- This device may operate on unauthorized frequencies in the region where the user is located. We recommend that you con-
tact the competent authorities and request the necessary information relating to the frequencies authorized in your region for
wireless microphone systems. In some cases, a ministerial license may be required for the use of this appliance. For possible
requirements, contact the competent authorities. The user assumes exclusive responsibility for the acquisition of the license
for radio-microphones and licensability depends on the classification and application of the user and on the frequency selected.
(Legislative Decree 269/2001 art.6 paragraph 3). The frequencies used by this product are authorized only on Italian territory
and may not be usable in other countries. It is recommended to contact the competent authorities and request the relevant
information.
European countries for which the product has restrictions:
United Kingdom: IMPLEMENTED.
Spain: LIMITED IMPLEMENTATION.
France: LIMITED IMPLEMENTATION, for professional users.
Denmark: LIMITED IMPLEMENTATION, tuning range.
Malta: LIMITED IMPLEMENTATION, individual license required.
UK ES FR
Ireland: NOT IMPLEMENTED
DK MT IE
REC FUNCTION OPERATION
Recording from Microphone to USB flash drive
1. Switch on the appliance;
2. Insert a USB memory into the socket (24);
3. Switch On the microphone;
4. Press the REC (3) button on the unit and speak using the microphone;
5. Press again the REC (3) button to end recording; the recorded file will be saved in the USB memory.

TROUBLESHOOTING

If a problem occurs, follow the steps in the table below.
If the problem still can't be solved, please contact your retailer.
Problem
No sound when power is
turned ON
Distorted sound
No sound from the mi-
crophone
Possible cause
1. No input sound source comes
2. Volume knob in the lowest position
3. Voice switch off
4. USB/Micro SD card not plugged
1. Volume is too loud
2. Audio file error
1. Microphone socket may not be
plugged properly.
2. Microphone switch may not be on.
3. Microphone volume is on lowest
mode.
1. Input AUX signal
2. Adjust volume
3. Turn on voice switch
4. Plug USB/Micro SD card, play MP3
1. Turn the volume down
2. Check and change the audio file
1. Ensure the microphone is correctly plugged
into the socket.
2. Turn on the microphone
3. Adjust the microphone volume as per users
wish
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XF 1550 KB
Solution