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EAR
CUSTOMER,
the USP 4 changeover panel is suitable for the connection of
four pairs of loudspeaker. The loudspeakers can be activated both
individually or together via the tumbler switches.
The loudspeakers can be switched in pairs only, not individually.
The loudspeaker connection leads coming from the amplifier (max. 200 W)
are connected according to the polarity (+/-) and channel (right/left) to the
terminal strip "
".
AMPLIFIER
Important: Not assigned loudspeaker connections must be provided with
8 ohm resistances in order to ensure proper changeover.
CONNECTION
Connect the terminal strips "
SPEAKER
"
SPEAKER
4" to the pairs of loudspeaker according to the polarity (+/-) and
channel (right/left). It is possible to activate each pair of loudspeaker
(
SPEAKER
1 to
SPEAKER
4) individually or together.
However, you can switch off all pairs of loudspeaker simultaneously. When
connecting 8 ohm boxes, the resistance with which the amplifier is loaded,
is at least 4 ohms. This resistance is 220 ohms when all
loudspeakers are off.
When switching on two to four pairs of loudspeaker at the same time, the
volume level will decrease slightly. In this case increase the volume by
turning the volume control of your stereo device.
4
1", "
2", "
3" and
SPEAKER
SPEAKER
CARE AND WARRANTY
Separate the device from other components prior to cleaning, if necessary,
do not use aggressive cleansing agents.
The device has been subjected to a careful final inspection. In case of
complaints, however, please return the device together with the receipt. We
grant a guarantee period of 3 years from the date of purchase.
No claims will be accepted for damage due to wrong handling, improper use
or wear. We reserve the right for technical modifications.
For current product information please refer to our Internet Site
http://www.hartig-helling.de.
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