AudiaEXPI/O-2- BIAMP Audia Input/Output Mini-Expander

Description

AudiaEXPI/O-2 is an input/output expander for Audia®, the benchmark in digital audio systems for demanding professional sound installations. AudiaEXPI/O-2 accepts two channels of digital audio input via CobraNet® and provides two line-level analog audio outputs, along with a mic pad for mic-level output, while simultaneously accepting two mic/line analog audio inputs and providing two channels of digital audio output via CobraNet®. AudiaEXPI/O-2 can simply add both inputs and outputs to a centralized system, or it can extend system boundaries by providing both inputs and outputs at remote locations. AudiaEXPI/O-2 is represented as a block in Audia software, for easy inclusion into any system design. AudiaEXPI/O-2 may also be used to provide inputs and outputs from other CobraNet compliant systems or devices.
FEATURES
• 2 mic/line analog inputs on plug-in barrier strips
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Front-panel input level controls and peak indicators
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24-bit A/D converters with 48kHz sample rate
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2 channels of digital audio output via CobraNet
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+48VDC Phantom Power for input (IEC1938 Compliant)
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2 channels of digital audio input via CobraNet
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24-bit D/A converters with 48kHz sample rate
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2 line-level mic pad analog outputs on plug-in barrier strips
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Front-panel adjustable analog output level controls
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Powered by PoE (Power-over-Ethernet) or external DC source
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Rotary encoder with LCD for programming/setup
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Included as block in Audia system design software
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May be used with any CobraNet compliant system
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RoHS compliance and AES grounding practices
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CE marked
AudiaEXPI/O-2 SPECIFICATIONS
Frequency Response (20Hz~20kHz @ -20dBFS): +0/-0.4dB
THD+N (20Hz~20kHz @ -20dBFS):
Line Level < 0.0065%
Mic Level < 0.045%
Equivalent Input Noise: -125dBu
Dynamic Range:
Input >107dB
Output >110dB
Crosstalk (channel-to-channel @ 1kHz):
Line Level < -90dB
Mic Level < -80dB
Output Impedance (balanced): 200 ohms
Input Impedance (balanced): 6.6k ohms
Maximum Output (balanced): +23dBu
Maximum Input (mic/line): +23dBu
Phantom Power: +48V @ 10mA per input
Input Gain Range (variable in 6dB steps): 0 - 66dB
Output Gain Range (variable in 6dB steps): -24 - 0dB, -55dB Mic Pad
D/A Converters: 24-bit (48kHz sampling)
A/D Converters: 24-bit (48kHz sampling)
Dimensions:
height 1.5 inches (38mm)
width 8.5 inches (216mm)
depth 6 inches (152mm)
Weight: 3 lbs. (1.36kg)
Compliance: AES48-2005 Grounding & EMC practices,
IEC 1398 Phantom Power,
IEEE 803.3af PoE
EU Directive 2002/95/EC, RoHS directive, CE marked
Power Consumption: < 13W
Power Supply:
IEEE 802.3af Power over Ethernet (Class 3 device) +18-24VDC @ 13W Class-III External Power Supply
ARCHITECTS & ENGINEERS SPECIFICATION
The Input/Output Expander shall provide two mic/line analog audio inputs and two line-level mic pad analog audio outputs on front-panel plug-in barrier strip connectors. A front-panel level control and peak indicators shall be provided for adjustment of the analog audio input signals. A front-panel level control shall be provided for adjustment of the analog audio output signal. Internal analog-to-digital and digital-to-analog signal conversions shall be 24-bit, with a sample rate of 48kHz. The Input/Output Expander shall provide IEC 1938-compliant 48VDC Phantom Power on each input. Two channels of digital audio output and two channels of digital audio input shall be provided via CobraNet on a front-panel RJ45 connectors. A rotary encoder and LCD screen shall be provided on the front panel for level setting, programming and setup. The Input/Output Expander shall be represented as a functional block within Audia® software, for easy inclusion into system designs. The Input/Output Expander shall also be capable of providing additional analog audio inputs and outputs to other CobraNet compliant systems or devices. The Input/Output expander shall be powered by IEEE-standard 802.3af Power-over-Ethernet as a Class 3 device or from an external +18-24VDC @ 13W Class-III power source. The Input/Output Expander shall be CE marked and shall incorporate AES48-2005 Grounding & EMC practices. The Input/Output Expander shall be compliant with EU Directive 2002/95/EC, the RoHS directive.