Audica MICRO plus - Manual (Page 6)

GAIN GAIN
CHANNEL 3 CHANNEL 4
IN
OUT
IN
OUT
GAIN
CHANNEL 1 CHANNEL 2
IN
OUT
GAIN
IN
OUT
NORMAL
BRIDGED
CHANNEL 1 & 2 BRIDGED CHANNEL 3 & 4 BRIDGED
220-240v~ 100-120v~
CH3&4
CH1 CH3
CH4 CH2
CH1&2
SERIAL No.
~50/60Hz
350W
[1 x MICROline / 8 ]
=
1 x MICROline @ 8
driven by 40W.
MICROline per MICROplus:
With 4 channels this will give a total of
4 x MICROline per MICROplus
Ohm
Ohm
1 MICROline per channel:
Notes:
1) Remember, a MICROzone is required in every Audica Professional system to provide the correct EQ and filtering for
MICROseries loudspeakers. The MICROzone + MICROplus combination provides a powerful BGM or AV system and you can
still use the two amplifier channels of the MICROzone to drive further loudspeakers. The MICROzone is also providing all control
and input functions and Sub output. The MICROplus is a straight gain amplifier with no EQ, so connects to the MICROzone’s
‘Line Out EQ’ output.
2) In any series/parallel combination, always aim to raise impedance with the series pairs as a first consideration. This means
that in the event of any loudspeaker failure only one series pair will be lost and the remaining parallel impedance load on the
amplifier is increased and the amplifier is not subjected to a lowering of impedance which could cause it to operate its protection.
3) Any combination of the above ‘per channel’ suggestions can be used to provide mixed MICROdot, MICROpoint, MICROline
systems. Do not mix different speaker types in any series connected speakers.
4) These suggestions are a guide for maximum system output. For background music this will often be well above the required
sound level. Always consider the application requirements first, calculating the number and position of loudspeaker needed and
the level they need to operate at. Then calculate the amplifier power/loudspeaker combination required
[2 x MICROpoint in series = 8 ]
=
2 x MICROpoint @ 8
driven by 40W
.
MICROpoint per MICROplus:
With 4 channels this will give a total of
8 x MICROpoint per MICROplus
Ohm
Ohm
2 MICROpoint per channel:
GAIN GAIN
CHANNEL 3 CHANNEL 4
IN
OUT
IN
OUT
GAIN
CHANNEL 1 CHANNEL 2
IN
OUT
GAIN
IN
OUT
NORMAL
BRIDGED
CHANNEL 1 & 2 BRIDGED CHANNEL 3 & 4 BRIDGED
220-240v~ 100-120v~
CH3&4
CH1 CH3
CH4 CH2
CH1&2
SERIAL No.
~50/60Hz
350W