DS-7204HGHI-F1

4-CH HDTVIDVR (1HDD UP TO 6TB)

Video/Audio Input
Audio Input:	
1-ch
Video Compression:	
H.264,H.264+
Analog Video Input:	
16-ch
Analog and HD-TVI video input:	
1080p25, 1080p30, 720p25, 720p30
IP Video Input:	
2-ch
IP Video Input Resolution:	
Up to a pair of MP resolution
Audio Compression:	
G.711u
Two-way Audio:	
1-ch RCA(2.0Vp-p, 1k?)
Video/Audio Output
HDMI/VGA Output:	
1920 × 1080 / sixty rate,1280 × 1024 / sixty rate, 1280 × 720 / sixty rate, 1024 × 768 / sixty rate
Encoding resolution:	
When 1080p fat-free mode not enabled: 720p/WD1/4CIF/VGA/CIF
When 1080p fat-free mode enabled: 1080p lite/720p/WD1/4CIF/VGA/CIF
Frame Rate:	
Main stream: 
When 1080p fat-free mode not enabled:
For 720p stream access: 720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
When 1080p fat-free mode enabled:
1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
Sub-stream:
4CIF/2CIF@6fps; 
CIF/QVGA/QCIF@25fps (P)/30fps (N)
Video Bit Rate:	
32 Kbps ~ four Mbps
Stream Type:	
Video/Video&Audio
Audio Output:	
1-ch RCA(Linear, 1k?)
Audio Bit Rate:	
64kbps
Dual Stream:	
Support
Synchronous Playback:	
16-ch
Network management
Remote connections:	
128
Network protocols:	
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS
Hard Disk Driver
Interface Type:	
1 SATA Interface
Capacity:	
Up to six TB capability for every disk
External Interface
Network Interface:	
1; 10M / 100M self-adaptive local area network interface
USB Interface:	
2 USB 2.0 Interfaces