SA-16400SH(2U) 960H DVR 480/400fpsReal-Time rec. 16CH BNC Connection Audio 4 In/ 1 Out Alarm 16In / 4 Out HDMI, VGA, Spot, PTZ 2U case Features Video: Input: 16 Channel (BNC) Output: Monitor (BNC) Spot Monitor (BNC) VGA: 800x600/1024x768/1280x1024 HDMI: 1920x1080 Camera Loop Out (16 Channel) Recording: Real-Time 16CH 960H FPS: 400 (PAL) / 480 Resolution: 960x575 (PAL) / 960x480 Playback: 16 Channel Simultaneously 4 Cannel Live Preview while playback Audio: Input: 16 Channel (RCA) Output: 1 Channel (RCA) Storage: 8 x SATA (Up to 4TB) 1 x E-SATA Network: RJ-45: 1000Mbps Alarm: Input: 16 (Dry-Contact) Output: 4 (Dry-Contact) PTZ / Keyboard: 2 x RS485