Agora - AxC-AX4I

High-end 4-channel analog input board with XLR connectors. It must be inserted in the slot available on the rear panel of the Agora H1 to build the audio bridge. It combines high-performance A/D conversion chips with excellent circuit design in an AxC board format for high-end fixed installation applications.

Applications AxC-AE8IO:

• Stadiums, concert halls, exhibition venues and convention centers
• Audio systems and pagers in museums, theme parks, resorts, transport terminals
• Live broadcasts, live broadcasts and OB vans
• Theaters, bars, pubs and discos
• Recording studios

Main features

• 4 high quality balanced inputs with dynamic range > 115 dB (A-weighted) and THD +N < -100 dB
• Professional female XLR connectors
• Dedicated control page to monitor and control all card parameters
• Remote management via software
• A/D conversion for professional high-end audio applications
• Individual gain control of each input
• Setting gain attenuation and VU-meter individually monitored and controlled per channel via network for remote management virtually anywhere

General

Size	200 mm x 100 mm x 40 mm –AuviTran Audio ToolBox platform cards format
Power supply	+12 V / +3.3 V - through AuviTran Audio ToolBox backplane
Storage: temp / humidity	- 5 °C to 70 °C / 0% to 95% (non-condensing)
Operating: temp / humidity	0 °C to 50 °C / 5% to 90% (non-condensing)
Connectors	4 x F. XLR connectors

Audio inputs

Number of I/O

up to 4 analog inputs routed through the AuviTran Audio ToolBox backplane to the other cards

Audio inputs specifications

Sampling frequency	44.1 kHz / 48 kHz / 88.2 kHz / 96 kHz
A/D resolution	24 bits
Frequency response	20 Hz – 20 kHz (± 0.1 dB)
Dynamic range (BW 22 kHz)	>115 dB A-weighted (> 112 dB un-weighted)
THD+N (1 kHz / BW 22 kHz)	< -100 dB
Input specification	balanced analog on XLR connectors, 10 kohm input impedance (differential)
Input level pad for 0 dBfs	+24 dBu or +10 dBu configurable by software via network
Input volume control	+10 dB to -115 dB with 0.5 dB step digital control by software via network with click and plop free management
Input phase	phase inversion configurable by software via network

Integration environment 

Audio ToolBox platform	AxC-A4XI is one the cards for the AuviTran Audio ToolBox platform
OS supported	Windows Seven/Vista/XP for 32 or 64 bit versions