Omnitronic PAS-118, Руководство пользователя

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PAS_SUB_SERIES.DOC 26/31
Satellite-systems
A satellite-system is a system where a speaker-system with flange is installed on top of a
subwoofer.
The satellite system must always provide enough stability. The subwoofer's base surface
must always be sufficiently dimensioned in relation to the top speaker in order to prevent
tilting over.
The subwoofer and the top speaker must only be connected via an appropriate distance
tube and flange.
The carrying capacity of the distance-tube must never be exceeded.
Suitable distance tubes:
Distance tube bassbox/satellite 80cm No. 60004550
Distance tube bassbox/satellite 100cm No. 60004552
Distance tube bassbox/satellite 120cm No. 60004554
Distance tube bassbox/satellite variable No. 60004560
A satellite system or a combination of speaker system/speaker stand or speaker
system/stand must only be installed on the ground!
When choosing the installation-spot, please make sure that such an installation has to be
installed in a way that no person can enter the area below the system! Make sure that the
respective area is blocked.
An unintended movement of the load has to be avoided - also in case of fire!
The installation is only allowed on carrying areas. In some cases, an appropriate substructure, e.g. via an
balancing foot, has to be created.
The system must never be moved before the top speaker is uninstalled!
When choosing the installation material, optimum dimensions have to be chosen in order to secure
maximum safety.
OPERATION
After having connected your amplifier to the mains, turn both gain controls counter-clockwise to Min-position.
The last device to be switched on is the amplifier. The "ON" and "PROTECT" LED light up now. If it does not,
check if the amplifier is connected to the mains correctly.
After the turn-on delay the speakers are activated (PROTECT-LED is off).
After having set the volume controls of the pre-amplifier in null-position, turn the gain controls of your
amplifier to mid-position. You must not hear any loud humming. If there is humming nevertheless, check the
connecting cables between the pre-amplifier and the amplifier (switch off components before). Now adjust
the volume with the gain controls CH-1 and CH-2.
Caution! Increase the level of each channel only so far that the CLIP-LED lights up shortly. Thus, you avoid
that the output signal is distorted and your speakers are damaged.
When operating the speaker-system, please make sure that the loudspeakers always sound well. When
distorsions can be heard, either the amplifier or the loudspeaker is overloaded. Overloads can quickly lead to
amplifier or speaker damage.
In order to avoid damage, please reduce the volume immediately when distortions can be heard. When
speaker-systems are destroyed by overload, the guarantee becomes void.
Always check the sound pressure level with a meter in order to keep to the threshold.
If you want to switch off the system, switch off the amplifier first and then the pre-amplifiers in order to
avoid acoustic shocks on the speakers.