User manual

12
Reception interference
• The receiver and transmitter are too far apart.
• The battery power is too low.
• Other electronic devices are causing interference in the field of transmission.
Common wireless networks faults (WLAN)
• The transmission between the transmitter and receiver is on a permanently set channel in the 2.4
GHz frequency range. Wireless radio networks (WLAN) also work in this frequency range. In the
event of interference, reception interruptions, etc., set your WLAN router to a different channel.
Howling or squealing noise (acoustic feedback)
• Increase the distance between receiver and transmitter.
• Reduce the volume on the receiver.
Noise
• The battery power is too low.
Picture but no sound transmission
• Volume setting is too low.
Picture is in black and white
• The night vision function is active.
The battery pack in the receiver is not charged
• The power adapter plug is not connected.
Declaration of conformity
This device fulfils the requirements stipulated in the EU directive:
1999/5 EU directive on radio equipment and telecommunications terminal
equipment and the mutual recognition of their conformity.
Conformity with the above mentioned directive is confirmed by the CE symbol on the device.
To view the complete Declaration of Conformity, please refer to the free download available on our
website www.audioline.de
Maintenance
• Clean the housing surfaces with a soft, fluff−free cloth.
• Never use cleaning agents or solvents.
Appendix