DLI-130 (fixed installations)

Linea Focus

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With the DLI-130, FOHHN introduces one of the first representatives of a new generation of electronically steerable active loudspeaker systems. The system combines state-of-the-art Beam Steering Technology with digital compatibility. Like all new and upcoming FOCUS-SERIES models, the DLI-130 is equipped as standard with digital audio inputs and related product variants:

  • DLI-130 AES – for AES/EBU and AIREA
  • DLI-130 DAN – for DANTE™
  • DLI-130 OPT – for Optocore
  • DLI-130 ANA – for analogue signal inputs



The LINEA FOCUS DLI-130 is a high performance line source system, which can be electronically controlled and monitored. The system is equipped with eight state-of-the-art Class D amplifiers and DSP technology specially developed for this area of application, plus eight coated 4” long excursion drivers. This perfect balance of amplifier-, digital signal processor- and loudspeaker technology enables a maximum SPL of 124 dB to be achieved.

The loudspeaker’s vertical beam dispersion characteristics can be intuitively controlled – in real time – using FOHHN AUDIO SOFT: The vertical beam width, ranging from 0° to 90°, and vertical inclination angle, ranging from -40° to +40°, can both be adjusted in precise 0.1° increments. This means that unwanted reflections from floors and ceilings can be avoided. The result: optimum levels of speech intelligibility, a pleasing sound image and excellent sound quality – even in the most challenging acoustic conditions.

Should greater low frequency sound pressure levels be required, the DLI-130 can be seamlessly combined with active or passive FOHHN subwoofers.

Due to its slim, elegant design, the 130 cm long loudspeaker can be integrated – almost invisibly – into every kind of architectural setting: whether mounted flat against the wall (thanks to its electronic controllability) or installed in a recess. Its aluminium housing – including the front grille – is optionally available in all RAL Classic colours, or with a photorealistic surface design (FOHHN TEXTURE DESIGN).

The DLI-130 has been developed for fixed installation applications, e.g. churches and cathedrals, congress halls and exhibition centres, airports and railway stations, theatres, TV studios, university lecture theatres and auditoria, conference rooms or museums.

The following applies to all LINEA FOCUS models: The longer the loudspeaker, the longer its reach – and the better its capacity for precise control of low frequencies.

 

General Features:

  • 8, 16, 24, or 32 integral digital amplifiers and digital signal processors (DSP)
  • Real-time parameter control
  • Precise Beam control in 0.1 degree increments and in real time
  • Integral protective circuits for maximum operating safety
  • Optimum speech intelligibility in rooms with difficult acoustics
  • Suitable for reproduction of music – FOHHN subwoofers can be added to the system
  • Aluminium housing with slim, discreet design
  • Low weight
  • No mechanical steering of speaker necessary
  • Discreet integration into the room architecture
  • In-wall integration possible
  • Beam Steering DSP: Vertical dispersion monitoring, Beam angle (0°- 90° in 0.1° increments), Inclination angle (-40° - +40° in 0.1° increments), Acoustic centre movable along full length of the line, Two Beam Technology, Side Lobe Free Technology, High-pass
  • User DSP control for: Volume, Routing, 10-band fully parametric equaliser, Internal Delay, Crossover, Compressor/Limiter, Noise Gate, 100 User Presets
  • Intuitive operating software for configuration of all systems and all parameters including focus simulation – using the latest version of FOHHN AUDIO SOFT: One software controls everything.
  • 100 Presets possible: all Beam Steering- and User DSP settings can be stored and recalled in real time
  • Optional integration into media controls
  • Complex remote control and monitoring via FOHHN-NET
  • Comprehensive range of mounting accessories for fixed installations
  • Easy servicing due to superior design
  • Green Power Standby Mode
  • German Quality – engineered and made by FOHHN
  • Available in all RAL colours (other colour catalogues available on request)
  • System integration in accordance with EN 60849 and EN 50849 (emergency and fire evacuation)

 

New Features:

  • Standard digital signal inputs for AES/EBU, optional inputs available for Dante, Optocore or Analogue
  • DSP input and output processing
  • Delay (up to 340 m / 1000 ms)
  • Password protection
  • Auto Power Save (configurable)
  • Tilt sensor (readout in FOHHN AUDIO SOFT)
  • Pilot tone detection always occurring on both channels
  • Fault contact (relay 2x alternate)*
  • Switching contact (configurable)*




*only available for Analogue and AES/EBU versions

DLI-130 AES/ANA/DAN/OPT

 
Electroacoustic features  
Acoustic design electronically steerable line source speaker
Components 8 x 4“ impregnated (fully neodymium)
Operational mode active, 8 x DSP amplifiers, Class-D
Max. SPL (1 m) [1] 124 dB
Frequency range [2] 60 Hz – 17 kHz
Beam dispersion angle, horizontal [3] 110°
Vertical beam width, digitally controlled 0° to +90° in 0.1° increments
Vertical inclination angle, digitally controlled -40° to +40° in 0.1°increments
Acoustic centre both beams moveable between 0 – 100 % (from speaker bottom to top)
   
Loudspeaker features  
Enclosure aluminium housing
Protection grille ball impact resistant, steel, powder coated
Mounting points 12 x M6 threaded inserts
Standard colours black or white powder coated
Front design front grille in housing colour
Dimensions (W x H x D)
(DLI-130 AES/ANA/DAN)
approx. 130 x 1358 x 120 mm
Dimensions (W x H x D) (DLI-130 OPT) tbc
Weight [4] (DLI-130 AES/ANA/DAN) approx. 9.4 kg
Weight [4] (DLI-130 OPT) tbc
   
Optional features  
Special colours [5] all RAL Classic colours, Fohhn Texture Design, other colour catalogues on request
   
Electronic features  
Amplifier power 8 x 100 W
Amplifier type Pure Path Digital PWM
DSP channels, Fohhn Audio DSP 8
Gain 25 dB
Input sensitivity
(DLI-130 AES/DAN/OPT)
0 dBFS
Input sensitivity (DLI-130 ANA) 1.4 V
Frequency response 20 Hz – 20 kHz
Signal/Noise ratio >105 dB/A
Protective circuit softstart, overheating, short circuit, overload
Power supply 100 V – 240 V AC 4 A 50/60 Hz switching power supply with Power Factor Correction (PFC)
Power consumption Standby 5 W, max. 400 W
Power factor (PFC) > 90 %
Low power Green Power Standby Mode
Temperature range 0 – 40 °C
Cooling temperature-controlled fan
Weight of electronics ca. 2 kg
   
Audio signal inputs and outputs (DLI-130 AES)  
Audio inputs 1 x AES/EBU or 1 x AIREA powered
Audio input channels DSP 2
Audio link -
Redundancy -
   
Audio signal inputs and outputs (DLI-130 ANA)  
Audio inputs 2 x analogue, transformer balanced
Audio input channels DSP 2
Audio link 2
Redundancy -
   
Audio signal inputs and outputs (DLI-130 DAN)  
Audio inputs Dante Primary and Dante Secondary
Audio input channels DSP 2
Audio link -
Redundancy yes
   
Audio signal inputs and outputs (DLI-130 OPT)  
Audio inputs Optocore
Audio input channels DSP 2
Audio link Optocore Ring
Redundancy yes
   
Remote control, remote monitoring (DLI-130 AES)  
Remote control Fohhn-Net over RS-485, Fohhn Audio Soft
Remote monitoring Temperature, Protect, AES/EBU Signals, Power Supply, Fohhn-Net, Fohhn Audio Soft, Tilt sensor, Pilot tone
Pilot tone monitoring activatable, detectable in Master (on both inputs)
Fault message contact 1 x relay 2 x alternate, 3-pin Phoenix
Switching contact Load preset, Standby On/Off
   
Remote control, remote monitoring (DLI-130 ANA)  
Remote control Fohhn-Net over RS-485, Fohhn Audio Soft
Remote monitoring Temperature, Protect, Signal, Power Supply, Fohhn-Net, Fohhn Audio Soft, Tilt sensor, Pilot tone
Pilot tone monitoring activatable, detectable in Master (on both inputs)
Fault message contact 1 x relay 2 x alternate, 3-pin Phoenix
Switching contact Load preset, Standby On/Off
   
Remote control, remote monitoring (DLI-130 DAN)  
Remote control Fohhn-Net over IP, Fohhn Audio Soft
Remote monitoring Temperature, Protect, Signal, Power Supply, Fohhn-Net, Fohhn Audio Soft, Tilt sensor, Pilot tone
Pilot tone monitoring activatable, detectable in Master (on both inputs)
Fault message contact -
Switching contact -
   
Remote control, remote monitoring (DLI-130 OPT)  
Remote control Fohhn-Net over IP, Fohhn Audio Soft
Remote monitoring Temperature, Protect, Signal, Power Supply, Fohhn-Net, Fohhn Audio Soft, Tilt sensor, Pilot tone
Pilot tone monitoring activatable, detectable in Master (on both inputs)
Fault message contact -
Switching contact -
   
Controllers  
Digital Signal Processors 2
Independent limiters 6
Selective 3-band limiting bass/mid/high
Band-specific time constants yes
Filter technology 80-bit double precision
AD (DLI-130 AES/DAN/OPT) -
AD (DLI-130 ANA) 24 bit / 96 kHz
FIR yes
Gain -80 dB – +12 dB
Volume -80 dB – +12 dB
EQ input 10 fully parametric filters, Gain +/-12 dB, Frequency 10 Hz – 20 kHz, Q 0.1 – 100
EQ output 10 fully parametric filters, Gain +/-12 dB, Frequency 10 Hz – 20 kHz, Q 0.1 – 100
Limiter/Compressor 2 x Input, 1 x Output
Noise Gate 2 x Input, 1 x Output
X-Over Linkwitz-Riley 4th order, 24 dB / octave, high pass 10 Hz – 20 kHz, low pass 10 Hz – 20 kHz, 2 x input, 1 x output in each case
Delay input 0.01 – 350 ms or 3.4 mm – 120 m each
Delay output 0.01 – 650 ms or 3.4 mm – 220 m each
Tilt sensor yes
Password protection yes
Auto Power Save adjustable from 1 s to 12 h, or permanently active
User presets 100
Simulation beam Fohhn-Net, Fohhn Audio Soft
Latency (DLI-130 AES) 1.80 ms
Latency (DLI-130 ANA) 2.40 ms
Latency (DLI-130 DAN) Dante + 1.80 ms
Latency (DLI-130 OPT) Optocore + 1.80 ms
   
Connections (internal)
(DLI-130 AES)
 
Signal inputs 1 x Phoenix 3-pin AES/EBU, 1 x Phoenix 3-pin Fohhn-Net, or 1 x RJ-45 AIREA
Signal link 1 x Phoenix 3-pin, Fohhn-Net
Mains connection 1 x WAGO 2-pin, grounding screwed
Fault message contact 1 x Phoenix 3-pin, 1 x Phoenix 3-pin link
Switching contact 1 x Phoenix 3-pin
   
Connections (internal)
(DLI-130 ANA)
 
Signal inputs 2 x Phoenix 3-pin analogue, 1 x Phoenix 3-pin Fohhn-Net
Signal link 2 x Phoenix 3-pin, 1 x Phoenix 3-pin Fohhn-Net
Mains connection 1 x WAGO 2-pin, grounding screwed
Fault message contact 1 x Phoenix 3-pin, 1 x Phoenix 3-pin link
Switching contact 1 x Phoenix 3-pin
   
Connections (internal)
(DLI-130 DAN)
 
Signal inputs 2 x RJ-45 1000BASE-T Ethernet, Dante and Fohhn-Net
Signal link -
Mains connection 1 x WAGO 2-pin, grounding screwed
Fault message contact -
Switching contact -
   
Connections (internal)
(DLI-130 OPT)
 
Signal inputs 2 x Duplex LC Optocore 2 Gbps, Optocore and Fohhn-Net
Signal link Optocore Ring
Mains connection tbc
Fault message contact -
Switching contact -
   
Displays (internal) (DLI-130 AES)  
Power on/off (stand-by) green = on, red = stand-by, red flashing = fault, blue = sign
Network control receive/send remote control LED
   
Displays (internal) (DLI-130 ANA)  
Power on/off (stand-by) green = on, red = stand-by, red flashing = fault, blue = sign
Network control receive/send remote control LED
   
Displays (internal) (DLI-130 DAN)  
Power on/off (stand-by) -
Network control -
   
Displays (internal) (DLI-130 OPT)  
Power on/off (stand-by) -
Network control -
   
CAAD Simulation data  
Simulation data EASE
   
   
[1] peak, 20 ms with band filtered pink noise in accordance with IEC 60268-2, one octave above the lowest cut-off frequency  
[2] -10 dB under reflection-free half-space conditions  
[3] horizontal x vertical at -6 dB  
[4] net weight without optional extras  
[5] further colours such as RAL Design or NCS only available on request  

WAL-1

Pair of L-brackets for Linea LX-100/150, DLI-130/230, LC-20/60/100/150/220 and LEN-20/60/100/150/220

NA-11 Fohhn-Net USB Adapter

NA-11 Fohhn-Net USB adapter. Extensionable with XLR microphone cable. Aluminium housing and adapter cable.

Fohhn Audio Soft

Easy, convenient handling. Laptop and Fohhn Audio Software for intuitive control and monitoring of all connected Fohhn audio devices with integrated DSP. Clear graphical user interface for rapid access to the speaker database, status display and all audio devices integrated in the Fohhn DSP.

NA-3 Fohhn-Net Ethernet Adapter

Ethernet adapter for local Ethernet network.

WLF-1

Wall bracket for Linea Focus DLI-130/230/330*/430* (*Note: For secure mounting of DLI-330/430 two pieces of WLF-1 are necessary!)

WLF-2

Wall bracket for Linea Focus DLI-130/230/330*/430* (*2 pcs necessary)

SA-9

Reducing flange, 36 mm dia, for Linea Focus DLI-130/230, two-piece with spacer, black

SA-10

Flying adapter for traverse mounting e.g. with optional Clamp LC-50 and TV-spigot with M10 female thread, black, for Linea Focus DLI-130/230/330*/430* (2 pcs required)

Tender specifications for all product versions are available for download as zip files.
   
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