ABX-3 –discontinued

AIREA Break Out / In Extensions

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ABX-3 - the new AIREA Break Out Extension with integrated Fohhn DSP

The compact (105 x 45 x 95 mm) digital-to-analogue converter has the same basic functionality as the ABX-1, but also contains its own high performance Fohhn DSP. This enables the inclusion of active loudspeakers without integrated Fohhn DSPs in the AIREA system. When the ABX-3 is connected in the signal path before a group of these speakers, it acts as their Master, providing additional signal processing functions such as EQ and Delay. It also facilities more effective remote control when using Fohhn Audio Soft.

Equipped with its own AIREA-Net outputs, the ABX-3 additionally offers a means of signal routing that has the following advantages: Signals can now also be split and routed. This, in turn, further simplifies the cabling requirement.

ELECTRONIC FEATURES  
Audio inputs AIREA®-NET with AES/EBU 24 Bit / 32 kHz – 96 kHz
Audio outputs 2 separate analogue audio outputs (XLR balanced)
Max. output level +15 dBu
Output impedance 100 Ohm
Frequency range 20 Hz – 20 kHz
Signal/Noise ratio > 110 dB/A
THD < 0,002 % typ., < 0,001 % 1 kHz +6 dBu output
Power supply AIREA®-NET 48 V
Power consumption 2 W, AIREA®-NET load max. 5 W
Safety semiconductor fuse, internal
Temperature range 0 – 40 °C
Cooling passive
Dimensions (W x H x D) approx. 105 x 45 x 95 mm
   
CONNECTIONS  
AIREA®-NET 1 x RJ-45 in, 2 x RJ-45 out
FOHHN®-NET 1 x RJ-45
Analogue output 2 x XLR balanced
   
REMOTE CONTROL, REMOTE MONITORING  
Remote control AIREA®-NET, FOHHN® AUDIO SOFT
Remote monitoring Protect, Signals, Power Supply, FOHHN®-Net, FOHHN® AUDIO SOFT, AES/EBU available
   
CONTROLLERS  
Filter technology 80-Bit double precision
FIR filter yes
Gain -80 dB – +12 dB
Volume -80 dB – +12 dB
EQ 10-band parametric EQ, Gain +/-12 dB,
Frequency 10 – 20 kHz, Q 0,1 – 100  
Limiter / Compressor 2
Noise Gate 2
X-Over per Linkwitz-Riley 4th Order (24 dB / Octave), High pass 10 Hz – 20 kHz, Low pass 10 Hz – 20 kHz
Delay 0 – 350 ms (0 – 120 m)
   
DISPLAY LEDs  
Error red
On (audio) green
DSP enabled green
Power green
Send yellow
Receive green
On (identification) blue
   
Compact Digital to Analogue Converter with integrated DSP for use in a Digital Audio Network System

High-quality, 2-channel Digital to Analogue Converter in a lightweight, compact housing.

Developed for dedicated use in a digital audio network system that includes active loudspeakers with integrated digital amplifiers and DSP technology, Master modules and other system components.

The ABX-3 is equipped with its own digital signal processor (DSP) to provide additional signal processing functions. This enables active loudspeakers without integrated DSP technology to be connected into the digital audio network system.

Connections: The unit has an input (RJ-45 in / Neutrik etherCON) for digital AES/EBU audio signals and power supply, as well as two corresponding outputs (RJ-45 out / Neutrik etherCON) – making split routing of all signals possible. It also has an output (RJ-45 / Neutrik etherCON) for carrying digital control signals, plus two separate analogue outputs (XLR balanced).

ELECTRONIC FEATURES Audio inputs: AIREA®-NET with AES/EBU 24 Bit / 32 kHz – 96 kHz Audio outputs: 2 separate analogue audio outputs (XLR balanced) Max. output level: +15 dBu Output impedance: 100 Ohm Frequency range: 20 Hz – 20 kHz Signal/Noise ratio: > 110 dB/A THD: < 0,002 % typ., < 0,001 % 1 kHz +6 dBu output Power supply: AIREA®-NET 48 V Power consumption: 2 W, AIREA®-NET load max. 5 W Safety: semiconductor fuse, internal Temperature range: 0 – 40 °C Cooling: passive Dimensions (W x H x D): approx. 105 x 45 x 95 mm

CONNECTIONS AIREA®-NET: 1 x RJ-45 in, 2 x RJ-45 out FOHHN®-NET: 1 x RJ-45 Analogue output: 2 x XLR balanced

REMOTE CONTROL, REMOTE MONITORING Remote control : AIREA®-NET, FOHHN® AUDIO SOFT Remote monitoring: Protect, Signals, Power Supply, FOHHN®-Net, FOHHN® AUDIO SOFT, AES/EBU available

CONTROLLERS Filter technology: 80-Bit double precision FIR filter: yes Gain: -80 dB – +12 dB Volume: -80 dB – +12 dB EQ: 10-band parametric EQ, Gain +/-12 dB, Frequency 10 – 20 kHz, Q 0,1 – 100 Limiter / Compressor: 2 Noise Gate: 2 X-Over: per Linkwitz-Riley 4th Order (24 dB / Octave), High pass 10 Hz – 20 kHz, Low pass 10 Hz – 20 kHz Delay: 0 – 350 ms (0 – 120 m)

DISPLAY LEDs Error: red On (audio): green
DSP enabled: green Power: green Send: yellow Receive: green On (identification): blue

Manufacturer: Fohhn Audio AG
Model: ABX-3
   
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