CABLE : VTX-HC-01 (3.5mm Headset Cable Adaptor with Mic)
If you wish to use your own earphones or headphones, this cable may just be what you need. This cable is compatible with VERTIX Velo, Sportivo or Actio control units and can be used with your own favourite headsets. The short Mic cable makes it ideal for use with almost any helmets - Ski, cycling, rock climbing, equestrian, safety helmets, etc.
You can also jack in your 3.5mm cable from your Non-Wireless home entertainment or Sound Reinforcement system and use it as a wireless annoucement system for events or home parties!