NOTE: This Receiver cannot be used without selecting Either a Tape adaptor or Sure Connect. This is the top-of-the-line Audiovox Xpress Receiver, Also known as the Xpress Replay, because it lets you pause and replay up to 30 minutes of your favorite station. As you can tell, the XpressR defiantly looks allot more beefy, and loaded with extra features, ranging from direct channel entry via the number buttons located on the bottom of the receiver, to the 6 line split screen display to view all the details of other stations you could possibly want. This version of the Xpress also can display up to 20 stock symbols,sports scores and updates from the major sports, such as NFL,NBA,MLB,Racing,golf, etc. The Audiovox XpressR features a split screen display, allowing you to view the current channel your listening to, while at the same time browse through 5 other channels simultaneously. it also automatically adjusts for day/night conditions by dimming the display accordingly The Audiovox XpressR is compatible with the Delphi Premium Sound System, which is a audio system that gives the best sound possible for a boombox, it is universal, meaning that it is compatible with a variety of XM Radio Receivers XM SureConnect The new XM SureConnect technology, allows you to obtain the fullest, richest sound on your radio, using your FM transmitter in your XM receiver or MP3 Player. All you need to do is attach the included XM SureConnect cable to the antenna, and place the rubber boot over the clip. Then tune your radio to the set frequency of your receiver and enjoy the best sound, with minimal loss. If you live in or commute to a big city like New York or other cities that have allot of radio interference. XM SureConnect is the best solution for you because it allows you to transmit the signal from your receiver directly to your car antenna. Even if you don�t live in areas that have allot of interference, the SureConnect technology will allow you to achieve better sound quality with less "air noise". NOTE: Receivers with SureConnect, are only compatible with SureConnect car kits. Receivers without SureConnect are only compatible with car kits without. Package Details: Includes: • Audiovox XpressR Receiver • Roof Mount Magnetic Antenna • Receiver mounts • Vehicle Kit with Docking Station • 5Volt Power Adapter • Home Antenna • Home Kit Product Features: • Pause & Replay Allows you to Pause Live radio, and Replay up to 30 minutes of your favorite XM Programs • Direct Channel Entry Use the number keys to directly enter channel numbers, or select up to 30 channel presets • 6-Line display Large, crisp display shows the channel, artist, and song names across various screens • Customizable Stock Ticker Scroll up to 20 stock symbols while listening to your favorite XM Stations. • Split Screen Allows you to view up to 5 channels simultaneously Technical Specifications: Model #: XMCK20 Manufacturer: Audiovox Dimensions: n/a Weight: n/a Product Images: Available Documentation: In order to view our radio hardware manuals online, you will need to have the Adobe Acrobat Reader installed on your computer. If you do not have Acrobat Reader, please visit the Adobe web site to download the reader free of charge. Currently Unavailable