1080P*4CH, RS422, PTZ, Alarm, Network
2 SATA HD, HDMI, VGA, USB Backup, USB Mouse
Real time recording support:                                              1920x1080 with 120 Fps (NTSC); 1920x1080 with 100 Fps (PAL)  
Hexaplex operation simultaneously: Preview, recording, playback, and network live, backup, playback 

Remote Control, PTZ, RS422, 2×USB, 1×IR Controller