Sennheiser AC 3200 Recommendations and tips for optimum reception, Cleaning the AC

Recommendations and tips for optimum reception

yThere should be a “free line of sight” between transmitting and receiving antennas.

yTo avoid overloading the receiver, observe a minimum distance of 5 m between transmitting and receiving antennas.

yObserve a minimum distance of 50 cm between the transmitting antenna and metal objects (such as cross members or reinforced-concrete walls).

yWhen using a multi-channel system:

Set all transmitters of your multi-channel system to intermodulation-free frequencies.

CAUTION!	Liquids can damage the electronics of the device!
CAUTION!
	Liquids entering the housing of the device can cause a short-circuit
	and damage the electronics.

Keep all liquids away from the device.

Do not use any solvents or cleansing agents.

Before cleaning, disconnect the device from the mains.

Only use a slightly damp cloth to clean the device.

Regularily check the air vents for dust deposits. If necessary, remove the dust with a soft brush.