Precautions When Using A Wireless Subwoofer; Precautions Regarding Wavelength - Pioneer HTP-SB300 Mode D'emploi

06 Additional information
Precautions when using a
wireless subwoofer

Precautions regarding wavelength

• This unit is designed to prevent other
persons from eavesdropping on the
transmitted signals, but precautions
should nonetheless be taken against the
chance that other persons' could intercept
and listen to the signals transmitted. Given
that this unit produces radio wave
transmissions, another person could
deliberately use a receiver to attempt to
intercept such transmissions. As a result,
this device should not be used to play
important transmissions demanding
privacy.
This unit utilizes the 2.4 GHz frequency band.
This band is also used by a variety of other
devices as noted below. In particular, devices
not often cognizant to the user are listed in
item 2.
1 Examples of common devices utilizing the
2.4 GHz band:
• Cordless phone
• Cordless facsimile
• Microwave oven
• Wireless LAN router
• Wireless AV device (including Pioneer
wireless subwoofers)
• Wireless controllers for games
• Microwave therapeutic devices
• Bluetooth wireless technology devices
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2 Other devices using 2.4 GHz:
• Shoplifting-prevention systems
• Amateur wireless radio
• Distribution control systems at factories
and warehouses
• Railway and emergency vehicle wireless
identification systems
When such devices are used simultaneously
with this speaker system, signal interference
may occur, resulting in signal dropouts, noise,
or interrupted sound. In such cases, the main
unit's indicator will light red. This condition is a
result of signal interference, and is not a
malfunction of the unit.
To improve reception quality, try the following:
• Turn off the other device emitting radio
waves.
• Place the interfering device farther away.
Do not use this system in the following
locations, since noise or transmission
interruption may result:
• Locations where another device using the
same 2.4 GHz frequency is being used,
such as a Bluetooth wireless technology
device or wireless LAN, or in the vicinity
where the magnetic field, static electricity,
or radio wave interference from another
device may occur (depending on the
environment, radio waves may not transmit
effectively).
• Move the radio farther away (noise may
result).
• If visual noise appears on the television
screen, it is possible that this unit is
producing adverse influence on the
antenna input of the television, video
device, BS tuner, or CS tuner. Move this
unit farther away from the antenna input of
the affected device.