Installation And Cooling; Connection To Mains; Connecting Analogue Signal Sources - AVM PA 30.3 Operating Instructions Manual

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1.3.3

Pin assignment of the 3.5mm stereo jack input for external infrared

receivers (21)

c) Ground

d) IR signal (from receiver)

e) +5V (Supply for external receiver)

1.4 Installation and cooling

The unit can become hot depending on demanded output power or environmental temperature.

Therefore, it is important, that the cooling air can flow unhindered into the air inlet in the bottom

and flow out through the holes in the rear panel. Direct exposure to sunlight is not

recommended because this will heat up the unit and may cause unwanted malfunctions.

Connect the supplied power cable to the power connection (27) and a power outlet. The blue

operation indicator LED (1) starts to light up and goes out as soon as the unit is switched on

with the on/off button (2) and the display (6) lights up.

NOTE: Please leave the unit switched off for the time being (power switch (26) in zero position),

until you have established all cable connections to the rest of the unit.

NOTE: Always disconnect the PA 30.3 completely from the power supply when you make

changes to the cabling.

High-level sources

To connect analog signal sources, connect them via suitable cables to the balanced XLR input

(19) or the unbalanced RCA inputs (17) at the rear of the unit. For the RCA inputs, the left

channel is connected to the upper row (white), the right channel to the lower row (red).

Phono

Connect your turntable to the ground terminal (11) and the phono input (15). Depending on the

design principle of the pick-up system used, use the Phono MM / MC selector switch (12) to

choose the correct setting for your pick-up.

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