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Amplificadores de sistema DI-4.2000

Número de artículo: 6013-XXXXX

El DI-4.2000 es un amplificador digital de 4 canales fabricado en Alemania. Los amplificadores DSP desarrollados y fabricados por Fohhn ofrecen una alta densidad de potencia y un excelente sonido. Los amplificadores están diseñados para sistemas de sonido móviles e instalaciones fijas. Ofrecen todas las características esenciales y una conectividad casi ilimitada en términos de entradas de audio. Ya sea AES/EBU, Dante o analógico, ofrecen la máxima flexibilidad gracias a los módulos de conexión intercambiables. Los correspondientes preajustes de los altavoces garantizan un rendimiento y una fiabilidad óptimos.

Características principales

  • Potencia de salida: 4 × 2000 W / 4 ohmios / 100 V / 70 V
  • Puede manejarse y controlarse a distancia a través de Fohhn Net
  • Amplio DSP, controlable en tiempo real con el Fohhn Audio Soft
  • Plugin Q-SYS disponible
  • Mantiene la potencia máxima durante varios segundos
  • Ventilador de temperatura controlada y bajo nivel de ruido
  • Auto Power Save para las necesidades mínimas de energía de reserva
  • Tamaño de la instalación: 2 U / 19"
  • Peso ligero, sólo 9,9 kg

Colores

Tecnologías Fohhn

Posibles interfaces

Datos técnicos

Physical features

weight
9.9 kg
dimensions (w × h × d)
2 U / 19", 485 × 89 × 425 mm

Electronic features

amplifier technology
Class D
amplifier outputs
4
DSP routing (matrix)
4 × 4
frequency response
20 Hz – 20 kHz
signal/noise ratio
>100 dB/A
THD+N
0.15 % (1 kHz, 8 ohms, 3 dB below clipping)
dynamic range
>120 dB
password protection
yes
auto power save
adjustable from 1 s to 12 h, or never active
protective circuit
over voltage protection, over current protection, over temperature protection, short-circuit protection, DC protection, power on delay, soft start and inrush current limit
power supply
100 – 240 V AC 50/60 Hz, universal power supply with Power Factor Correction (PFC)
power consumption
Maximum (RMS) 1800 W, idle state 90 W, auto power save 10 W, standby 5 W, power on/off switch / remote power off 2 W
heat dissipation
Maximal 300 W, 1020 BTU/h, 258 kcal/h
temperature range
0 – 40 °C
cooling
temperature-controlled fan
output power
4 × 2000 W / 4 ohms / 100 V / 70 V, 4 × 1000 W / 8 ohms (1 kHz, THD+N <1 %)
minimum impedance
4 ohms
input channels
4

Controller

digital signal processors
2
independent limiters
20
FIR filter
yes
input gain
-80 dB – +12 dB
routing gain
-80 dB – +12 dB
output gain
-80 dB – +12 dB
EQ
8 × 10 fully parametric filters, gain +/-12 dB, frequency 10 Hz – 20 kHz, Q 0.1 – 100
selective 3-band limiting
bass / mid / high
limiter / compressor
8
noise gate
8
delay
4 × 0 – 350 ms (0 – 120 m) outputs, 4 × 0 – 88 ms (0 – 30 m) inputs
X-over
8 × Linkwitz-Riley 4th order (24 dB/octave), high pass 10 Hz – 20 kHz, low pass 10 Hz – 20 kHz
user presets
100
speaker presets
100
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 Net over RS-485, Fohhn Audio Soft, USB-C
remote monitoring
temperature, protect, signals, power supply, Fohhn Net, Fohhn Audio Soft
fault message contact
1 × Relais, 2 × UM, 3-pin Phoenix
switching contact
load preset, standby on/off

Display (front)

receive / send LED
remote control, Fohhn-Net
ready LED
blue = Power on, blue flashing = Sign
protect LED
red = Error / Protect / Standby
input LED
4 × input signal LED, white = signal (> -50 dBFS), red = clip (> -3 dBFS)
output LED
4 × output signal LED, white = signal (> -50 dBFS)
USB Config LED
configuration via USB

Connections and controls

controls
Power on/off Switch
mains connection
1 × PowerCON
fault contact (open/close)
1 × Phoenix 3-pin
switching contact 1 and 2
1 × Phoenix 3-pin
remote power in / out
2 × Phoenix 2-pin
power supply for extern small devices 24 V / 5 W
1 × Phoenix 2-pin
24 V / 5 W power LED
green = on
USB Config
1 × USB-C socket

weight: net weight without optional equipment
heat dissipation: pink noise, 6 dB crest, 1/4 Pmax

Variantes de conexión

Interfaz de entrada estándar (AES/EBU)

Features

latency
0.0 ms
signal outputs
AES/EBU link out from input
signal inputs
AES/EBU 32 kHz – 96 kHz, 16/24 bit
outputs
2 × Phoenix 3-pin AES/EBU, 1 x Phoenix 3-pin Fohhn-Net
inputs
2 × Phoenix 3-pin AES/EBU, 1 × Phoenix 3-pin Fohhn-Net

Interfaz de entrada AES/EBU XLR

Features

latency
0.0 ms
signal outputs
AES/EBU link out from input
signal inputs
AES/EBU 32 kHz – 96 kHz, 16/24 bit
outputs
2 × XLR AES/EBU, 1 x etherCON Fohhn-Net
inputs
2 × XLR AES/EBU, 1 × etherCON Fohhn-Net

Interfaz de entrada analógica XLR

Features

THD
<0.003 % typ., <0.0005 % 1 kHz 0 dBu
frequency response
20 Hz – 20 kHz
signal outputs
analog link out from input
signal inputs
analog, max. level +15 dBu
outputs
4 × XLR analogue, 1 × etherCON Fohhn-Net
inputs
4 × XLR analogue, 1 × etherCON Fohhn-Net
latency
1.0 ms
input impedance
10 k ohms
S/N ratio
>110 dB/A

Interfaz de entrada Dante (DAN)

Features

integration in media control
UDP and TCP text protocol
support for AES67
yes
latency
Dante +0.6 ms
inputs
2 × RJ-45 1000BASE-T Ethernet, Dante and Fohhn-Net
redundancy
Yes

Interfaz de entrada Dante Ultimo (DUC)

Features

audio link
No
audio input channels
4
inputs
1 × RJ-45 100BASE-T Ethernet, Dante and Fohhn-Net
latency
Dante +0.6 ms
support for AES67
Yes
integration in media control
UDP text protocol
redundancy
No

Opción de salida Speakon

Features

outputs
4 × Speakon

Bloques de terminales de opción de salida

Features

conductor cross-section
max. 6 mm² flexible, 10 mm² rigid
outputs
2 × Phoenix 4-pin

Contacto con nosotros

+49 7022 93323-0

Formulario de contacto Boletín de noticias de Fohhn