• Balanced Audio Channels
• Audio input interface for AVB Milan networks
• Simple AoIP audio interface for professional location work
• Robust, Reliable & Lightweight
• Powered by PoE

The Glensound AoIP4I Milan is packaged in a small & rugged format and designed for outside broadcast, theatre and location applications.

Both the AoIP4O Milan and AoIP4I Milan units are designed to easily and quickly interface existing analogue equipment to AVB/Milan network audio systems. Being powered by PoE means that only one cable needs to be connected to the network to carry both audio and power, providing flexibility and saving time on installation.

The AoIP4I Milan provides 4 balanced analogue audio inputs to an AVB/Milan audio network. 

Robust proven construction techniques, a simple reliable interface and excellent specification will help make your technician’s life hassle free, whilst the low cost and long asset life will keep the accountant satisfied.

PoE Powering
For ease of setup only 1 single cable is needed to transport both power and audio to the AoIP units. The network cable carrying audio can also power the device using standard Power Over Ethernet (PoE) technology when connected to a suitable network switch or to a mid span PoE injector.

EXTERNAL POWER INPUT
An industry standard USB C connector is used for powering the AoIP units from an external power source.  This could be a plug top power supply or a USB battery pack.

REDUNDANT POWER
If both PoE and USB C power sources are connected then power supply redundancy is automatically enabled, meaning that either one of the power sources can be lost and the AoIP unit will continue working.

POWER ON LED
A bright blue rear panel LED indicates that the device is turned on.

RUBBER FEET
The AoIP units are supplied with rubber feet so if the AoIP4I Milan is to be sat on a desk or the back of a workbench, then the rubber feet are fitted to stop it sliding around.

RACK MOUNTING
The front and rear bumpers can be removed and the AoIP4I Milan can be rack mount using the AoIP/RK rack kit.  This is a low cost mounting panel that can mount up to 3 of the newer design MkII AoIP units in a 1U 19" rack.

NEUTRIK XLRs
For audio integrity and reliability we only use high quality gold plated Neutrik XLRs.

FULLY PROTECTED ELECTRONICALLY BALANCED CIRCUITS
Not all electronically balanced audio circuits offer the same performance and reliability. With many years of specific broadcast audio experience, we’ve designed exceptionally robust and noise free circuits that have been proven to be best in class time and time again.

AUDIO
Frequency Response: 20Hz to 22kHz ± 0.25dB
Maximum Input Before Clip: +18dBu
Input Impedance: >20 k Ohms
Distortion (Analogue in to Milan Out):0.0013% THD+N @ 1kHz Reference to +18dBu output
Noise (Analogue In & Out @ 0dBu): -92dBu (Residual)
Dynamic Range: 108dBs
Crosstalk (0dBu input to output 1kHz tone):-135dBu
Input Type:Electronically balanced (can be wired unbalanced) on Neutrik 3 pin XLR plug
Digital Full Scale:+18dBu = 0dBFs

NETWORK AUDIO
Compatible Audio Networks:  AVB Milan
Connector: Neutrik EtherCON (also mates with standard RJ45s)
AVB Milan Network Sample Rate: 4 Audio Channels: 44.1k, 48k, 2 Audio Channels: 88.2k, 96k
Resolution: Up to 24 Bit
Ethernet Interface: 100BASE-TX
Chipset: 

POWER
DC Input:  USB C
Consumption: PoE:May be powered by PoE Complies to: IEEE 802.3af-2003 Classification Class 0
Power On LED: Bright Blue

PHYSICAL
Size: 153 x 105 x 41mm (WxDxH)
Weight: 420g
Mechanics: All aluminium construction, anodized and laser etched

ENVIRONMENTAL
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

INCLUDED ITEMS
Handbook: Paper Copy (Download also available)
RJ45 Network Cable: 2 metre Cat5 RJ45 plug/ RJ45 plug cable
Rubber Feet: 4 x stick on rubber feet

Please use one of the following methods to contact us:

Telephone: 01622 753662
International: +44 1622 753662
Email: sales@glensound.com
Skype: No longer used
Online: contact form