Audiovox XM XMFM1 FM Direct Adapter (Black)
The Audiovox XMFM-1 FM Direct Adapter for Xpress XM7 Satellite Radio Receiver is designed expressly to turn the internal FM transmitter in Audiovox's XM7 receiver into a wired FM modulator. This unit plugs directly into the vehicle radio antenna jack in your car stereo, and connects to the XMC-10 cradle via the docking station's audio line-out jack. This is especially useful for when you are taking advantage of your XM7 XM satellite radio receiver's FM transmitter because your vehicle's car stereo does not have an audio line-in jack accessible, and you are driving through areas with strong FM radio signals that are interfering with your car's reception of the XM7's FM transmission. In order for this unit to operate, your XM7 receiver must be set to FM On in the Xpress XM user's menu.