Nuovo

Focus Modular

DFM-400

Numero di articolo: 1342-XXXXX

DFM-400 è un modulo attivo per i medio-bassi con tecnologia Fohhn Beam Steering. Può essere combinato in modo flessibile con i moduli ad alta frequenza DFM-100 / DFM-110. La nuova generazione del nostro rinomato sistema Focus Modular è ora completamente digitalizzata e offre connessioni di segnale digitali e Fohhn DSP ulteriormente sviluppate. Riprogettato acusticamente e dotato di altoparlanti ancora più potenti, il DFM offre un suono eccellente e audiofilo e la migliore intelligibilità del parlato. Una soluzione di alta qualità e ad alte prestazioni per le sale conferenze più grandi, i teatri e persino i concerti all'aperto. Il tutto con un cabinet largo appena 22 cm, che può essere pilotato in linea retta e integrato senza soluzione di continuità grazie al beam steering.

Caratteristiche principali

  • 32 altoparlanti da 4" a lunga escursione, al neodimio
  • 16 amplificatori integrati in classe D
  • Struttura interna ottimizzata Fohhn DSP
  • Flusso del segnale completamente digitale dall'ingresso all'amplificatore
  • Q-SYS Plugin disponibile in combinazione con Fohhn NA-4 o ABX-6
  • Max. SPL singolo modulo: 134 dB (94 dB a 100 m)
  • Gamma di frequenza: 55 Hz - 1,7 kHz
  • Dispersione verticale controllata in tempo reale tramite Fohhn Audio Soft
  • Larghezza del fascio verticale: da 0° a 90°, angolo di inclinazione del suono: da -40° a +40° (regolato con incrementi di 0,1°)
  • È possibile controllare due fasci separati
  • Fohhn Tecnologia senza lobi laterali
  • Sartiame facile grazie al sistema Fohhn Quicklock System

Colori

Tecnologie Fohhn

Possibili interfacce

Dati tecnici

Electroacoustic features

acoustic design
electronically steerable line array speaker
components
32 × 4" long excursion speakers, neodymium
maximum SPL
134 dB (94 dB @ 100 m)
frequency range
55 Hz – 1.7 kHz
operational mode
active, 16-channel DSP-amplifier, Class-D
horizontal dispersion
90°
vertical beam width, digitally controlled
0° – 90° in 0,1° increments
vertical inclination angle, digitally controlled
-40° – +40° in 0,1° increments
acoustic centre
0% (bottom) to 100% (top) movable, both beams

Physical features

enclosure
multiplex birch playwood, Aluminium
front design
hexagonal perforated steel grille in enclosure colour, backed by acoustically transparent foam
protection grille
steel grille, ball impact resistant, powder-coated
weight
42 kg
standard colours
textured paint / powder coating, black
mounting points
integrated flying tracks, 4 × M8-threads at rear
dimensions (w × h × d)
224 × 1636 × 274 mm

Optional features

optional colours
RAL Classic / NCS / Pantone on request

CAAD simulation data

simulation data
EASE, Fohhn Designer

Electronic features

amplifier type
Pure Path Digital PWM
audio inputs
AES/EBU
audio outputs
AES/EBU
amplifier power
16 × 120 W
DSP channels
16
frequency response
20 Hz – 20 kHz
signal/noise ratio
>105 dB/A
auto power save
adjustable from 1 s to 12 h, or never active
protective circuit
soft start, overtemperature, short circuit, overload
power supply
100 V – 240 V AC 50/60 Hz, power supply with Power Factor Correction (PFC)
inrush current
7,5 A (230 V) / 3,8 A (115 V)
power consumption
500 W RMS, idle 30 W, standby 10 W
heat dissipation
150 W, 517 BTU/h, 129 kcal/h
temperature range
0 – 40° C
cooling
temperature-controlled fan
weight (electronics)
6 kg

Controller

digital signal processors
2
independent limiters
6
FIR filter
yes
gain
-80 dB – +12 dB
EQ
10-band parametric EQ, gain, +/-12 dB, frequency 10 – 20 kHz, Q 0.1 – 100
selective 3-band limiting
bass / mid / high
limiter / compressor
yes
noise gate
yes
delay
input: 0 – 350 ms (0 – 120 m); output: 0 – 640 ms (0 – 220 m)
X-over
Linkwitz-Riley 4th order (24 dB / octave), high pass 10 Hz – 20 kHz, low pass 10 Hz – 20 kHz
system latency
1.2 ms
band-specific time constants
yes
filter technology
80-bit double precision
input
AES/EBU 32 kHz – 96 kHz, 16/24 bit
input DSP processing
yes

Remote control and remote monitoring

remote control
Fohhn Audio Soft, Fohhn Net
remote monitoring
temperature, protect, power supply, Fohhn Net, Fohhn Audio Soft, AES/EBU signals
simulation beam
Fohhn Net, Fohhn Audio Soft

Connections and controls

controls
mains switch (remote-controllable via Airea Connect)
mains connection
1 × PowerCON mains in, 1 × PowerCon mains out
inputs
1 × etherCON Airea Connect / stack link, 1 × XLR AES/EBU, 1 × etherCON Fohhn Net
outputs
1 × etherCON stack link, 2 × XLR AES/EBU, 2 × etherCON Fohhn Net
signal inputs
AES/EBU 32 kHz – 96 kHz, 16/24 bit
signal outputs
AES/EBU link-out from input

Display LEDs

Sign LED (connector panel and front grille)
blue = power on, blue flashing = sign
status LED
green = ready, red = protect / standby, red flashing = fault
receive / send LED
receive / send remote control LED
audio error LED
red = no AES/EBU
remote power LED
green = Airea Connect active, remote power on
on (stack link) LED
green = stack link active

power rating (peak); maximum SPL: peak, 20 ms with bandpass filtered pink noise signal according to IEC 60268-2 at one octave above the lower limit of the frequency range, with speaker preset
frequency range: -10 dB under anechoic halfspace-conditions with speaker preset
weight: net weight without optional equipment
heat dissipation: pink noise, 6 dB crest, 1/4 Pmax
nominal dispersion: -6 dB compared to the main dispersion axis

Contattateci

+49 7022 93323-0

Modulo di contatto Newsletter Fohhn