Roth Audio has launched its latest gadget, a new technology which can maximize the usage of your iPod and iPhones The RothDock system has a wireless 2.4GHz receiver that enable you to direct the home theatere iPod dock and is enough to handle the distance in your home or office. And if you get a call with your iphone while you’re listening to music, the music will mute and the ringtone will be heard over the speaker. Wirelessly simple.