... support DDNS, RJ 45, RS-485, remote control DVR H.264 Compression 4CH video output and 4 CH ... Audio real time DVR D1, VGA support DDNS, RJ 45, RS-485 ... remote control IMP-8108 HD Real time DVR, Free DDNS, support RS485 /RJ45/Mouse network DVR recorderDVR recorder4CH video and ... Disk2 SATA ports(Max 2000G) IMP-8108 HD Real time DVR, Free DDNS, support RS485 /RJ45/Mouse