GOST Watch HD XVR Base Package w/4TB Hard Drive f/Up To 8 Cameras [GWHD-XVR]Watch HD XVR Base Package with 4TB Hard Drive for Up To 8 Cameras The GOST XVR system can stream real time surveillance video onto any computer or mobile device. This system is compatible with up to eight HD cameras and includes a four terabyte backup system capable of storing three months of footage accessible on demand. The XVR unit is compact and works seamlessly with a broad range of cameras customizable for any sized boat. Base Package Includes: