VDH-NK200
Hardware Manual
G.
Appendix : Specifications
1.
8CH NVR
System
Operating system：Linux
Storage Device/Interface
Build in SATA interface x 2，compatible SATA/SATAII HDD( Max. 4TB)
User Interface
17 operating buttons on Front panel controller
Video And Other I/O Interface
Alarm OUT x1 / Alarm IN x4
Headphones (speakers) sound output x1
Ethernet x1 – 10/100/ (IEEE 802.3 Type 10Base-T / IEEE 802.3u Type
100Base-TX / I)；Auto-MDIX
Network Protocol
Ipv4 / ARP / TCP / UDP / ICMP / NTP / SMTP / HTTP / RTP / RTSP /
RTCP
Video Format
H.264 compression format
E-Map
Live / Playback
Real-time Live View capable 8CH VGA @23fps or 2CH 1080P @23fps
1-CH 1080P @23fps Synchronous Playback
Recording Query: Time search, Event search (IP CAM displacement,
Alarm I / O triggered alarm notification)
Playback speed/ slow forward / fast forward in 5 different speed, Play
Frame by Frame mode (forward or backward)
Pentaplex operation: Live/ Record/ Playback
Event Notification
Event Notification : Alarm I / O trigger, Motion detection, Video loss,
HDD error
Recording Mode
Constant recording
Schedule recording
Alarm triggered recording (include motion detection recording):
Complete event video reserved 5 seconds before and 60 minutes
after event taken place.
Schedule alarm triggered recording (include motion detection
recording): Complete event video reserved 5 seconds before and 60
minutes after event taken place.
Manual recording
Only recording without live (depending on user authority)
Backup Management
Video output format: AVI
The USB mobile storage device or remote NAS
System Management
Remote Client software; live, playback set up by PC (remote side)
Authorization: Maximum 10 group accounts, Hierarchical authority
Support 3 users log on by Client-side software or browser.
