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The AoIP44 is an economical subrack designed to interface balanced analogue audio circuits to and from a Network audio system featuring Dante. It provides 4 audio inputs to the network and also 4 audio outputs from the network on balanced 3 pin XLRs. As well as being mains powered with the standard signature backup DC powering option, the AoIP44 can be powered from an external PoE source via its network interface.
The AoIP can be used as a simple low cost audio I/O break out unit on a large Dante audio network where it can be integrated extremely easily using the Dante controller and is fully compatible with any manufacturers Dante equipment. It can also be used in very simple audio over IP scenarios where just 4 bi-directional audio circuits are needed to be distributed across a building's network infrastructure, in which case 2 x AoIP44 units can be used connected together across the network. The AoIP44 is equally suited for high integrity broadcast purposes, intercom, just simple paging facilities or simple distribution of non-critical audio.
Being part of our Signature Range the AoIP44 comes as standard with removable rack ears (to allow front or rear mounting in 19" racks), mounting holes to allow under desk mounting (the holes are equally suited for screwing the unit into odd places!) and an optional external DC power supply for applications requiring redundant power supplies. It is housed in an all anodised aluminium chassis.
Input Type: Electronically balanced (can be wired unbalanced) Neutrik 3 pin XLR Socket
Input Impedance: >20k
Output Impedance: 50 ohms
Output Type: Electronically balanced (can be wired un-balanced) Neutrik 3 pin XLR Plug
Max Input before clip: +18dBu
Max output: +18dbu
Frequency Response: (+-0.25dB): Flat until 22kHz
Noise Residual: -94.6dBu
THD+N Relative (1k +8dBu): 0.00134%
Dynamic Range: 112.6dBs
Crosstalk (0dBu input to output 1kHz tone): -94.7dBu
Compatible Audio Network: Dante uncompressed, low latency audio. For full details visit www.audinate.com
AES67 Compliant: The Audinate Ultimo chipset that we use in this product is AES67 compliant
Network Connection: Neutrik RJ45 EtherCON
Dante Network resolution: 24bit
Dante Network sample rate:
DC Power: +12v 240mA, -12v N/A
Mains Input: Filtered IEC 100 - 240VAC 47-63Hz
PoE: Can be powered by PoE
AC Consumption: 4.3 Watts
Internal Mains Fuse: 20mm 1A Anti Surge
Size: 445 x 123 x 44mm (LxDxH) no rack ears, 482mm length (19" 1RU) with rack ears
Shipping Weight: 2.7Kg
Operating Temperature: 0 to +50°C (32 to 122°F)
Storage Temperature: -20 to +70°C (-4 to 158°F)
Relative Humidity: 0 to 95% non-condensing
The AoIP44 uses a chipset called 'Ultimo' supplied by Audinate (The people behind Dante). This Ultimo chipset runs firmware that provides the processing for the audio over IP circuits.
Audinate updated the Ultimo chipset to become an Ultimo X4 chipset. We started supplying AoIP44s fitted with the X4 variant around the end of 2017.
The original Ultimo chipset and the Ultimo X4 require different firmware. It will not do any damage loading the wrong firmware into either the Ultimo or Ultimo X4 chipsets, so if you're unsure which you have fitted try one and if it doesn't work try the other.
Latest Version of the Ultimo Chipset Firmware:
Latest Version Of The Ultimo Chipset Firmware is AOIP44_v1.1_Dante_v188.8.131.52 Ultimo4
The download location of the above file is:
Latest Version of the Ultimo X4 Chipset Firmware:
Latest Version Of The Ultimo X4 Chipset Firmware is AOIP44_v1.1_Dante_v184.108.40.206 Ultimo X
The download location of the above file is:
Please note these addresses are locations of the files and not web pages, if you put the above address in your browser it should automatically download the file. You may see ‘page not found’ but all that you actually need is for the file to be downloaded.
INSTALLING THE LATEST FIRMWARE
The firmware that runs on the Ultimo chipset is updated using Audinate’s Firmware updating tool. The updating tool and a user guide can be downloaded from Audinate’s website:
Please note we strongly advise that when you do the update, only your PC and the AoIP44 that you want to update are on the network to save accidentally updating the wrong Dante device.
6 Brooks Place, Maidstone, Kent, ME14 1HE, UK.
Tel UK : 01622 753662 | Tel international : +44 1622 753662 | Email : email@example.com