These speaker units can be split into two by removing the connecting hardware in the centre. Then you have 4 great installation options to suit your room. Try a horizontal layout, or a 2.1-channel vertical layout & have them wall-mounted or free standing. Authentic surround feeling from above, & around can be enjoyed. Real & virtual 22 speakers reproduce natural surround sound even with 2.1ch system. Based on the phenomenal MASH noise shaping technology used for many years in Panasonic products, Lincs D-Amp markedly reduces jitter & distortion that can affect audio clarity, producing pure brilliant sound. The result is high-quality sound with a full surround effect that rivals that of a real home cinema system. Equipped with a special docking station for the newest iPhone 5 & iPod touch (5th generation) models. Lets you play iPhone movies, photos, & music on a full-scale sound system.DLNA-certified Home Cinema Systems are easy to use with your home network. Share & enjoy digital photos (JPEG), music (MP3, WMA) & videos (AVCHD, WMV) by simply connecting to a network (LAN). For example, you can install a special App on your smartphone & use it to access a DLNA-certified PC via a Wi-Fi router in another room. The PC works as a DLNA server where your collection of movies, photos & videos is stored.