T+A PA 1100 E, Руководство пользователя

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Installation and wiring
Installation
Carefully unpack the unit and store the original packing material carefully. The carton and packing are
specially designed for this unit and will be needed again if you wish to move the equipment at any time.
Install the unit in a suitable location. Please observe all information on connection and installation in
chapter „Safety notes“ on page 32.

Do not connect the PA 1100 E and the other components to the mains until all necessary connections
between the devices have been established.
Connecting speakers
One pair of loudspeakers can be connected to the ampli-
fier (SPEAKER

R and SPEAKER

L).
The load capacity of the loudspeakers connected to the
device must be appropriate to the amplifier. The speaker
impedance must be at least 4 Ohm (DIN rating). Always
connect your loudspeakers using ready-made, purpo-
se-designed speaker cables terminating in approved
connectors. The speaker cables and connectors must be
insulated in accordance with regulations, and the con-
ductors must have a minimum cross-sectional area of 1.5
mm².
Connect the red terminal marked „+“ to the terminal
marked „+“ on the speaker and the black terminal marked
„-“ corresponding to the „-“ terminal on the loudspeaker.
Screw the terminals tight and make sure that there are no
short-circuits.
Also make sure that the left output of the PA 1100 E is
connected to the left speaker and the right output to the
right speaker.
j
The output stages are designed to cope with a minimum load of 2 Ohms, but continuous operation at very high
volume produces high currents in the power output stages which can lead to overheating. This in turn trips the
protective circuit which switches the amplifier off automatically
j
If the loudspeakers are to be used in countries outside the EU the red/black stoppers can be removed from the
loudspeaker terminals. The speakers can then be connected using banana plugs.
The stoppers are simply a push-fit in the terminals, and can be prised out from the rear using a suitable tool
such as a knife blade.
Connecting source devices
When you connect the input sockets of the amplifier to the output sockets on the source devices al-
ways connect like to like, i. e. ‚R‘ to ‚R‘ and ‚L‘ to ‚L‘. If you fail to heed this then the stereo channels will be
reversed.
When connecting a recorder be sure to connect the IN sockets of the recorder to the OUT sockets of the
integrated amplifier, and the OUT sockets of the recorder to the IN sockets of the integrated amplifier.
When using input IN1, make sure that the selector switch in the connection field is set correctly depen-
ding on the type of connection used (XLR or Cinch/RCA).
j
Be sure to push all plugs firmly into their sockets. Loose connections can cause hum and other unwanted
noises.
Right speaker Left speaker
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