AEA RPQ503 handleiding

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Handleiding

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8
INPUT AND OUTPUT CONNECTIONS
Input Connection
When the RPQ503 is operated with a passive ribbon, moving-
coil dynamic, tube, and any other microphone that does not use
phantom power, it is recommended that the P48 switch (ref. #4) be
set to the OUT position before any input is connected, to prevent
loud pops when plugged in. The P48 LED will be lit in red when
phantom power is engaged.
Cable Care
To prevent possibly damaging the equipment in your system and to
ensure consistent performance, we recommend you regularly test
your microphone cables to determine whether they have any open,
shorted, reversed, or intermittent connections.
Output Connection
The output of the RPQ503 emulates a transformer-coupled output
and can be used as either a balanced or unbalanced signal
(depending on how your cable/system is configured). When
balanced, the maximum output level is +28 dBu; when unbalanced,
the maximum level is +22 dBu. (These are as measured into a 600
Ohm load; the recommended load is > 10K Ohms; 0 dBu = 0.7746
V rms.)
When unbalancing the XLR output, pin-3 must be tied to ground
at the receiving end (i.e. the input of the following device) Use a
balanced cable to the unbalanced load. Do not tie pin-3 to ground
directly at the output of the RPQ503.
Input Impedance
Passive ribbon microphones and numerous moving coil dynamic
microphones are very particular about how they interact with
preamps and their respective impedances play an important part
in this. Since passive ribbon microphones and some dynamic
microphones generally have a very high impedance, they are
sensitive to what is referred to as “loading.
THE RPQ503 IN USE

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Productinformatie

MerkAEA
ModelRPQ503
CategorieNiet gecategoriseerd
TaalNederlands
Grootte2465 MB