User Manual

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5
DATI TECNICI
Input section
CROMO 8
CROMO 10 CROMO 12
Amplificatore e processore
Dati Audio
Equipaggiamento meccanico
Tipo alimentazione: Trasformatore Toroidale Trasformatore Toroidale
Pre-Amplificatore: 24bit 48KHz DSP 24bit 48KHz DSP 24bit 48KHz DSP
Tipo di amplificatore HF 20 W/RMS Classe-D 40 Classe-D
Tipo di amplificatore BF: Classe-D 80 W/RMS Classe-D 140 W/RMS Classe-D 240 W/RMS
Ventilazione: Convenzione, No ventola Convenzione, No ventola Convenzione, No ventola
Controlli/limitazioni: RMS, Picco, Termico RMS, Picco, Termico RMS, Picco, Termico
Frequenza X-over (taglio): 2100 Hz, 24 dB/oct.
Risposta in frequenza -10 dB: 68 Hz - 20 kHz 65 Hz - 20 kHz 55 Hz - 20 kHz
Risposta in frequenza +-3 dB: 80 Hz - 19 kHz 70 Hz - 19 kHz 60 Hz - 19 kHz
SPL massimo: 118 dB 121 dB 126,5 dB
Woofer:
Driver:
1“ voice coil Neodmio 1“ voice coil Neodmio 1,5“ voice coil
Tromba (driver): 90°/70° x 60° 90°/70° x 60° 90°/70° x 60°
Ingressi/link: XLR femmina Bilanciato femmina Bilanciato femmina Bilanciato
Bilanciato Bilanciato 6,3mm JACK Bilanciato
Sensibilità in ingresso: -40dBu/0dBu (Mic/Line) -40dBu/0dBu (Mic/Line) -40dBu/0dBu (Mic/Line)
Alimentazione: IEC, VDE IEC, VDE IEC, VDE
Supporto piantana: 36mm
Maniglie: una superiore (in gomma) una superiore (in gomma) una superiore (in gomma)
Angolo appoggio: 45° per monitor 45° 45°
Rete frontale: 1 mm Metallica 1 mm Metallica 1 mm Metallica
Dimensione 270 x 435 x 252mm
Peso: ,8 kg
Classe elettrica di protezione: II II II
Trasformatore Toroidale
: Classe-D W/RMS 60 W/RMS
2000 Hz, 24 dB/oct. 1900 Hz, 24 dB/ oct.
XLR XLR
6,3mm JACK 6,3mm JACK
36 mm 36mm
con monitor con monitor
(Lx H x P): 320 x 508 x 297mm 402 x 615 x 356mm
7 12 kg 18,5 kg
Accessori opzionali : Custodia Custodia Custodia
1x8“ Ceramico- 1,5“ voice coil 1x10“ Ceramico- 1,5“ voice coil 1x12“ Ceramico- 2“ voice coil
1x1“ compression driver 1x1“ compression driver 1x1“ compression driver
CROMO Series
DESCRIPTION
The “CROMO” series speakers use digital power amplifiers of last
generation
These highly efficient amplifiers provide high power with limited weight and dimension.
Thanks to the low power dissipated, the cooling of the amplifier module does not require a
fan.
The digital preamplifier with DSP (Digital Signal Processing) controls the audio crossover
of the acoustic components, the frequency response, the limiter, and the phase
alignment.
multichannel
DIGIPACK .
“ ” and “READY”
“”
The CROMO 8 bi-amped active speaker is equipped with
digital amplifier delivering 80W RMS for the bass section
and 20W RMS for the high frequency section.
The 2-way bi-amplified speaker is equipped with 8”
woofer (1,5” voice coil) and 1” Neodymium driver (1” voice
coil) loaded with 90°/70°x60° asymmetric horn.
The speaker is made of plastic material, and is provided
with a top handle, rubber coated , which eases
transportation.
The correct switch on of the amplifier is guaranteed by an initialization procedure; during
this test stage the LEDs ( LIMITER ), located on the amplifier module,stay
on together for approx. 2 sec.
At the end of the switch on procedure, on the amplifier module, the READY green LED
flashes slowly, when there is signal absence.
During normal operation the "READY” green LED serves as Vu-meter monitoring the audio
level riproduced.
The "LIMITER" red LED lights up to indicate that the internal limiter circuit has tripped to
prevent amplifier distortion and protects the speakers against overloads.
In the bottom of the box there is a standard pole mount cup
(D36mm).
The speaker has been designed to be used also as stage
monitor (45° angled).
CROMO 8
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WOOFER
DRIVER
CROMO 8
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REFLEX HOLES
REFLEX HOLES
HANDLE
PLANE 45°
PLANE 45°
AMPLIFIER
∅ 36mm PEDESTAL/
BRACKET HOUSING