Re: X32 Tech Talk
Dear all,
allow me to chime in here.
There are some general misconceptions I would like to quickly address.
1.) While the X32 will perfectly work with non-shielded cables, we clearly recommend the use of shielded cables in line with the specifications in our manual. This is to protect the X32 system as well as the environment from EMI (Electro-Magnetic Interference). Plus shielded cables are required to meet compliance regulations. If you check other manufacturers of digital network equipment, you will find similar recommendations.
2.) As with any equipment, the quality of the cable is critical and any intermittent connection has fatal consequences. If you run professional audio applications, you want to make sure to use the most reliable and suitable cables. Both the X32 and S16 are equipped with the best Neutrik Ethercon connectors, hence the cable makes all the difference.
3.) Having said that, the main focus must be to prevent power noise being induced through the mains connections – that is the root cause for most of the problems described. As a general rule you should NEVER share audio equipment power sources with any other high-power equipment such as lighting, etc.
The digital noise and voltage spikes induced by such equipment will potentially penetrate the X32, S16 etc. and cause interference with the digital electronics which can lead to audio noise, signal interruptions or worse complete system failure. Always remember that a digital mixing console is a very complex computer which requires a high degree of power supply integrity, especially in critical live environments where conditions are less than optimal.
While the X32 has excellent built-in mains filters, we clearly suggest using external power filters for critical applications and not just simple UPS' as those usually do not incorporate mains filters.
It is crucial to understand that these are measures that apply to ANY digital networking system.
Since this is a very important topic, we will be issuing a White Paper and additional paragraphs in the manual. We will also consider to offer dedicated networking cables and will be speaking with Neutrik whom we have a great relationship with.
Warm regards
Uli
