RCF Invision 354MP Manuel De L'utilisateur page 40

7
LEDs
ON
PROT
PRIOR
SIG/PK
i
0 dB = signal level that allows to get the amplifier maximum power.
i
The internal 'limiter' circuit helps to avoid the amplifier overloading, yet it is advisable to reduce
the MASTER volume (or a single channel volume where a 'too high' signal is present) when the
SIG/PK LED is continuously indicating red.
8
Main POWER switch (0 = off; I = on)
9
GENERAL button
If activated, it preconfigures general paging (to all the 3 zones) with the 'override' function.
i
'OVERRIDE' means that audio signals are sent without being affected by the 3 zone
}
attenuators .
0
PAGING buttons (one per each zone)
If activated, each button preconfigures its respective zone (for either the input 1 or 4 only) to be
paged.
When ES 3323 is operating in the dual amplifier mode and with no priority event in progress, the
3 PAGING buttons send the mix of inputs 1, 2, 3, 4 to their respective zones.
{
MUSIC buttons (one per each zone)
If activated, each button sends either the music (internal player / AUX INPUT) or the mix of all
inputs (when no priority event is in progress and ES 3323 is operating in the single amplifier
mode) to its respective zone.
}
Zone attenuators (one per each zone)
Each attenuator (5 positions + off) controls the output power in its respective zone separate
loudspeaker output (70 V / 100 V ZONE OUTPUTS
i
The 3 attenuators do not control the output power of the common DIRECT OUTPUTS
i
Priority events with 'override' (e.g. an important announcement that needs to be sent at its
max. volume level, even in zones where the output power is reduced by attenuators) are
always sent with their max. (available) volume, regardless of the attenuator settings.
40
green: the device is switched on
red: overload protection
orange: thermal protection
yellow: priority event in progress (VOX function, command, SEQ.
COMMAND.)
green: the signal level is higher than – 15 dB
green + red: the signal level is in the 0 ÷ +2 dB range
red: the signal level is equal or higher than +3 dB
L
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