Fohhn DLI-230, Руководство пользователя

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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 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) ca. 130 x 1358 x 120 mm
Dimensions (W x H x D) (DLI-130 OPT) tbc
Weight [4] (DLI-130 AES/ANA/DAN) ca. 9.4 kg
Weight [4] (DLI-130 OPT) tbc
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/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