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5. Technical documentation
5.1 Technical Specifications
5.1.1 DLI-130 (all product versions)
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
continuous T-slot at rear
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)
133 x 1358 x 128 mm
Weight [4] (DLI-130 AES/ANA/DAN)
approx. 9.4 kg
Optional features
Special colours [5]
all RAL Classic colours, Fohhn Texture Design
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)
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
Heat dissipation
70 W, 239 BTU/h, 60 kcal/h
(Pink Noise, 6 dB crest, 1/4 Pmax)
Power factor (PFC)
> 90 %
Low Power
Green Power Standby Mode
Temperature range
0
–
40 °C
Cooling
temperature-controlled fan
Weight of electronics
approx. 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
