DS-7716NI-ST

Video/Audio Input
IP Video Input:  16-ch
Two-way Audio:  1-ch BNC(2.0Vp-p, 1kΩ)
Video/Audio Output
VGA Output:  1-ch, resolution: 
1920×1080P/60Hz,1600×1200/60Hz,1280×1024/60Hz,
1280×720/60Hz, 1024×768/60Hz
CVBS Output:  1-ch, BNC (1.0 Vp-p, 75 Ω)
Resolution: 704 × 576 (PAL); 704 × 480 (NTSC)
HDMI Output:  1-ch, resolution:
1920 × 1080P /60Hz, 1920 × 1080P /50Hz, 1600 × 1200 /60Hz, 1280 × 1024 /60Hz, 1280 × 720
/60Hz, 1024 × 768 /60Hz
Recording resolution:  5MP / 3MP / 1080P / UXGA / 720P / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF
Audio Output:  2-ch BNC(Linear electrical level, 600Ω)
Playback Resolution:  5MP /3MP / 1080P / UXGA / 720P / 4CIF / VGA / DCIF / 2CIF / CIF / QCIF
Synchronous Playback:  16-ch
Hard Disk Driver
Interface Type:  4 SATA interfaces for 2 HDDs + 1 DVD-R/W (default), or 4HDDs
Capacity:  Up to 4TB capacity for each disk
e-SATA Interface:  1 eSATA interface
External Interface
Network Interface:  1 RJ45 10M/100M/1000M adaptive Ethernet Interface
USB Interface:  3 USB2.0 interfaces
Serial Interface:  1 RJ45 RS-232 interface; 1 RS-485 interface; 1 RS-485 keyboard interface
Alarm Input:  16-ch
Alarm Output:  4-ch
General
Power Supply:  100~240VAC, 6.3A, 50~60Hz
Consumption:  ≤ 40 W (without hard disk or DVD-R/W)
Working Temperature:  -10 °C ~ +55 °C
Working Humidity:  10%~90%