Operation; Powering On; Loading A Preset From Control Panel - Montarbo Spot 2500T User Manual

user's manual
18
ENGLISH
PROFESSIONAL LOUDSPEAKER SYSTEM PROFESSIONAL LOUDSPEAKER SYSTEM

4 - OPERATION

4.1 - POWERING ON

Before connecting the active speaker systems to a mixer, make sure that
all the active speaker's power switches are in the OFF position and that
the mixer's master faders are at their minimum position.
To avoid signal peaks, first make the connections, than switch on the mixer
first and after the active speakers.
Switch on the SPOT2500T by setting the mains power switch (3) to the ON
(I) position. At switch on, all the five LEDs (P1, P2, P3, P4 and P0) will light
up, then after a few seconds only three of them will stay on; then, after a
very short time, only the LED corresponding to the active preset (the preset
that was loaded at switching off) will be lit.
During this "boot-up" process the fan will be on: this is normal.
It is now possible to use the system.
If needed, the volume may be adjusted with the potentiometer 6.
If a different preset must be loaded, follow the procedure described in
the following paragraph.

4.2 - LOADING A PRESET FROM CONTROL PANEL

Refer to figure "SPOT2500T - DSP controls" at page 8
The active preset is indicated by the corresponding LED:
P1 - Preset 1 (green) indicates the first factory preset
P2 - Preset 2 (green) indicates the second factory preset
P3 - Preset 3 (green) indicates the third factory preset
P4 - Preset 4 (green) indicates the fourth factory preset
P0 - User preset (yellow): indicates the preset created and stored using
the RAConLS software.
If no user preset has been created, the preset P0 is the same as P1.
Sub1 and Sub2 (green): when on, they indicate that the SUB OUT
output is active.
The Sub1 LED indicates that the output's signal is wide-band (10 to 200 Hz)
and suitable to drive a subwoofer that is equipped with an internal
cross-over filter (like all Montarbo active sub-woofers)
The Sub2 LED indicates that the output signal is band-limited (25 to 100 Hz,
18 dB/octave) and suitable to drive active subwoofers that aren't equipped
with an internal cross-over (or passive sub-woofers with external power
amplifiers). In this case the sub-woofer frequency response is controlled by
the SPOT2500T system's internal DSP.