Functional Description - Conrad Electronic 30 30 31 Bedienungsanleitung

• Never connect or disconnect power plugs or power units with wet hands.
• Make sure that the wireless transmitter and the loudspeaker are sufficiently ventila-
ted when in operation. Do not cover the devices with magazines, blankets, curtains
or similar. Keep a minimum distance of approx. 15 cm to other devices.
• Do not expose the system to high temperatures, dripping or sprayed water, strong
vibrations or heavy mechanical loads.
• Do not place open sources of fire such as burning candles on the appliance.
• Contact a specialist if you have any doubts about how the system functions, about
the safety aspects or how to connect the system.
• Never leave the devices unsupervised during operation.
• Only use the appliance in a moderate climate, and avoid a tropical environment.
• Do not leave packaging material lying around carelessly. It may be dangerous for
children to play with.
• You should also heed the additional safety instructions in each chapter of this
instruction.
• Also observe the safety and operating instructions of any other devices that are
connected to this system.
• In commercial institutions, the accident prevention regulations of the Employer's
Liability Insurance Association for Electrical Systems and Operating Materials are
to be observed.
• If you are not sure how to connect the device correctly or if questions arise
which are not covered by the operating instructions, please do not hesitate to
contact our technical support or a specialist.

Functional description

The PA Box Wireless consists of a wireless transmitter that is connected to the line
output of an audio device and an active loudspeaker that receives, amplifies and
plays back the audio signal.
The active box has an additional input to which you can connect a microphone or an
audio device. This signal can be looped to additional devices via the signal output.
This way, the active box can also be used independently of the wireless transmitter.
The audio signal is processed in the wireless transmitter and transmitted to the
active box. In the active box, the integrated receiver converts the radio signal back to
an audio signal; it is amplified and played back via the loudspeaker.
The wireless transmission is digital to ensure an interference-free signal with an
excellent sound quality.
8 wireless channels are available. This prevents interference from other radio-sup-
ported devices.
21