Features: Meet high requirements of networking,video quality and long-term recording H.264 hardware compression. Every channel realtime Video&Audio synchronous monitor and record. Invincible high quality image. IE remote access and control. Support multi-zone motion detect, privacy mask, video lost alarm, tampering alarm, positioning OSD&LOGO, multi-level user management. Alarm auto report the center (ILDVR CMS or LiveCenter) Support mobile phone surveillance Specifications: Model: IL 6008HDS / IL 6016HDS Video Input: 8 channels / 16 channels Audio Input: 8 channels / 16 channels Alarm Input: 8 channels / 16 channels Alarm Output: 4 channels / 4 channels Video Output: 1 channel BNC, 1 VGA Audio Output: 1 channel BNC Compression: H.264 (Hardware support) Picture Resolution: PAL: 704x576(D1), NTSC:704x480(D1) Placyback Resolution: PAL: every channel 25FPS@D1, NTSC: every channel 30FPS@D1 Frame Rate Range: PAL: 1/16 to 25 fps, NTSC: 1/16 to 30 fps Bit Rate Range: 32Kbps to 2Mbps, self-define Stream Type: Video & Audio / Video Dual-stream: Yes Communication Interface: 1 RJ45 (10M/100M), 1 RJ45(RS232) HDD Interface: 8 SATA USB interface: 1 USB Power Supply: 100-240 VAC/6.3A Operation Temperature; -10°C ~ 40°C Operation Humidity: 10% ~ 90% Dimension: 19" 2U standard Weight; 8 kg (without HDD)