Standalone Digital Video Recorder

We are offering our customers a wide range of Standalone Digital Video Recorder, which is available in following Specifications :-
DS-7204HVI-ST/SN DS-7208HVI-ST/SN DS-7216HVI-ST/SN
Video / Audio input
Video compression H.264
Analog video input 4-ch 8-ch 16-ch
Video input interface BNC connector (1.0 Vp-p, 75 ?); PAL / NTSC self-adaptive
Audio compression G.711
Audio input 1-ch, RCA connector (2.0 Vp-p, 1 k?)
Voice talk input 1-ch, RCA (2.0 Vp-p, 1 k?) , (Using audio in)
Video / Audio output
Recording resolution 4CIF / 2CIF / CIF
VGA output 1-ch, resolution: 1280 A 1024 /60 Hz, 1024 A 768 /60 Hz
CVBS output
1-ch, BNC connector (1.0 Vp-p, 75 ?);
Resolution: PAL: 704 A 576, NTSC: 704 A 480
Audio output 1-ch, RCA connector (linear, 1 k?)
Frame rate
Main stream:
4CIF / 2CIF: 12 fps
Main stream:
4CIF / 2CIF: 8 fps
Main stream:
4CIF / 2CIF: 6 fps
Sub stream: CIF / QCIF
Video bit rate 32 kbps ~ 2048 kbps, or user defi ned (max. 3072 kbps)
Stream type Video, Video & Audio
Audio bit rate 64 kbps
Dual-stream Support
Synchronous playback 4-ch 8-ch 16-ch
Hard disk
SATA 1 SATA interface
Capacity Up to 2TB capacity for each disk
External interface
Network interface 1, RJ45 10M / 100M adaptive Ethernet interface
Serial interface 1 RS-485 interface
USB interface 2, USB 2.0
General
Power supply 12 VDC
Consumption
?10W (without hard disk
or DVD-R/W)
?10W (without hard disk
or DVD-R/W)
?15W (without hard disk
or DVD-R/W)
Working temperature -10 A C ~ +55 A C
Working humidity 10% ~ 90%