... NameDV-2108Compression StandardH.264ResolutionPreview resolution:704 x 576 ( PAL ) , 720 x 480 ( NTSC )Playback resolution:16 x CIFFrames:1F/S ~ 30F/S ( ... and ADSLControl WayUSB2.0 Mouse, Remote Control, PTZ, Camera, RS485 x 1BackupUSB2.0, CDRW, DVDRW and NetworkBit Rate5 Levels:120MB/H ... °C; Humid:< 90%Device Dimension435×365 X 65 mm (W*D*H)Weight5.0KG Standalone CCTV DVR H.264 Compression DV-2108