Troubleshooting - Faq - Adeunis RF Vokkero Evolution 3 ARF7668AB Notice D'emploi

IMPORTANT NOTE: When the device is switched off, the battery will run flat due to low-level
power consumption whilst in the Off position. It is recommended that you remove the battery
from the device when it is not being used and that you check the battery charge level before
using it again.
Only use the Easy pack batteries for which the references are provided in these instructions,
and which are supplied by Adeunis RF. Using unsuitable batteries or chargers may give rise to
risks of fires, explosions, leaks, or other damage.
IMPORTANT NOTE: The user must recycle his or her used batteries by dropping them off at a
battery collection point.
To find a collection site near you: http://www.call2recycle.org/
In Switzerland, Appendix 4.10 of SR 814.013 applies for batteries.
7. Troubleshooting – FAQ
Frequently encountered problems are presented below in order to help you solve them.
I am unable to communicate with other devices.
• Make sure that all the devices are operating on the same channel.
• Make sure that one of the devices has the number 01 as its ID.
The device is unable to connect to a conference.
• Make sure that the encryption operation has been carried out on each of the devices so
that you can take part in the conference, especially if you have added a device since the
conference started.
• Do not assign the same number to several devices.
The device will not switch on.
• Check that the battery is charged and has been properly inserted.
Communication is being jammed.
• Another conference system must be operating in your vicinity. Change channels in order
to avoid jamming.
• Make sure that there is no contact between the antenna and the earphones cable.
• Make sure that all the terminals are identified using different numbers.
I hear crackling.
• The microphone in one of the devices is probably damaged. Replace it.
I can hear myself speaking – there is an echo.
• Check that the microphones in the various devices have a minimum distance of 10
metres between them.
The keys are not working properly.
• Make sure that your finger is pressing the concave part of the key (where the symbol is).
• Do not press more than one key at a time with your finger or hand.
207666A-V1.4-UG-VOKKERO-EVOLUTION3
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