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VDH-NK205A Hardware Manual
12
G.
Appendix : Specifications
1.
8CH NVR
System
Operating system:Linux
Storage
Device/Interface
Build in SATA interface x 2, compatible SATA / SATA II / SATA
III HDD( Max. 8TB)
E-SATA *1 (Max 16T)
User Interface
25 operating buttons on Front panel controller
Video And Other
I/O Interface
Dual video:HD OUT/VGA
USB 2.0 *2
USB 3.0 *1
8CH VACRON IP-CAMERA input (RJ45 port power supply)
Headphones (speakers) sound output x 1
Ethernet x1 – 10/100(IEEE 802.3 Type 10Base-T / IEEE
802.3u Type 100Base-TX / IEEE 802.3ab Type 1000Base-T);
Auto-MDIX
Network Protocol
Ipv4 / ARP / TCP / UDP / ICMP / SMTP / HTTP / RTP / RTSP
clinet / RTCP
Video Format
H.264 compression format
E-Map
Live / Playback
Real-time Live View capable 8CH VGA @30fps or 4CH 1080P
@23fps
4CH 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 3 seconds before
and 60 minutes after event taken place.