This 2.4 G Hz receiver can be combined with any of our wireless camera heads to complete your CCTV system. The receiver has an inbuilt DVR that can store 28800 images or 4380 video clips (10 seconds each) on a 2GB card. • 16MB internal storage (up to 2GB via SD) • SD card slot (up to 2GB) • Motion detection, record & play. • Video in / Video out • Encoding Video: MPEG1/2/4, AVI, Div X, Extension=asf • Image: GIF, BMP, PNG, JPEG, EXIF2.1, RAW images • Receiver dimensions: 145 x 105 x 20mm • Receiver weight: 195g • 16MB internal storage (up to 2GB via SD) • SD card slot (up to 2GB) • Motion detection, record & play. • Video in / Video out • Encoding Video: MPEG1/2/4, AVI, Div X, Extension=asf • Image: GIF, BMP, PNG, JPEG, EXIF2.1, RAW images • Receiver dimensions: 145 x 105 x 20mm• Receiver weight: 195g