产品

DFM-110

Focus Modular

DFM-110

项目编号: 1341-XXXXX

DFM-110 是一个具有Fohhn波束转向技术的有源高频模块,它可以灵活地与中低频模块组合。我们著名的新一代系统现在已经完全数字化,并提供进一步开发的Fohhn DSP和数字信号连接。经过声学上的重新设计,配备了更加强大的驱动器,DFM提供了出色的发烧级声音和最佳的语言清晰度。一个高品质和高性能的解决方案,适用于大型会议室、剧院甚至是露天音乐会, 而所有这一切都与一个仅有约22厘米宽的箱体有关,由于采用了波束转向技术,它可以直接吊挂并无缝集成。DFM-400 Focus Modular Fohhn DSP

主要特点

  • 16 × 1 "压缩驱动器,带1.75 "音圈,带波导的号角式负载
  • 16个集成D类放大器
  • 优化 Fohhn DSP内部结构
  • 从输入到放大器的全数字信号流
  • Q-SYS插件可用于Fohhn NA-4 或 ABX-6。
  • 单模块最大声压级:148 dB (108 dB @ 100 m)
  • 通过Fohhn Audio Soft,可实时控制声音垂直分布
  • 垂直波束宽度:0°到90°,声音倾斜角度:-40°到+40°(以0.1°为单位步进调整)。
  • 可以控制两个独立的光束
  • Fohhn无旁瓣技术
  • 由于采用了Fohhn快锁系统,使得安装非常容易。

颜色

Fohhn 技术

可能的接口

技术数据

Electroacoustic features

acoustic design
electronically steerable line array speaker
components
16 × 1" (1.75" VC) compression drivers Hornloaded Waveguide Design
maximum SPL
148 dB (108 dB @ 100 m)
operational mode
active, 16-channel DSP-amplifier, Class-D
frequency range
1.7 kHz – 16 kHz
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
dimensions (w × h × d)
224 × 1285 × 274 mm
weight
41 kg
standard colours
textured paint / powder coating, black
front design
hexagonal perforated steel grille in enclosure colour, backed by acoustically transparent foam
protection grille
steel grille, ball impact resistant, powder-coated
mounting points
integrated flying tracks, 4 × M8-threads at rear

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
140 W, 482 BTU/h, 121 kcal/h
temperature range
0 – 40° C
cooling
temperature-controlled fan
weight (electronics)
5.5 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, signals, power supply, Fohhn Net, Fohhn Audio Soft
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

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