Specification :

Video Standards

Video Input: composite video input PAL( 25 fps) NTSC( 30 fps) ( BNC, 1Vp-p, 75Ohm)
Video Compression: H.264 Main Profile

Resolution CIF: PAL( 352* 288) 25 fps/ ch, NTSC( 352X240) 30 fps/ ch
Video Preview: Support Real-time Multi-Channels Preview, full resolution display and higher image preview resolution
Hardware Filter: Support multilevel hardware filter and De-interlace function, can improve image quality efficiently.
Compression Parameters: Can adjust output compress steam by set compress ratio, and the compress framerate is also adjustable.
Dual stream encode: Primary stream is for local recording, Second stream is for narrowband networking.

Real-time Video: Provide uncompressional realtime video flow for video analyze.

64ch DVR System: Support different resolution card mix and match, can reach to 64ch at most.

Audio standards
Audio Input: Single track BNC jack input interface, Input impedance 10KOhm, Input Range: Vp-p= 2.0V LINE

Audio Compression: G.711, Audio sampling rate 8K/ 16K sample/ sec., 16 bit/ sample

Audio monitor: Real-time audio monitor function

Stream/ File Format
Multi-Resolution: Stream/ file data support adjust the resolution
Accurate time stamps: Support several flow/ file complete playback synchronously
Digital watermarking: new generation of digital watermarking technology, which ensure the record file unchangeable.
User Data Section: Support add custom data in flow/ file

Support real-time Stream: Can get original Stream for each channel

Other Function
OSD Function: Support hardware character/ time fold adding, Logo fold adding and video mask
Motion Detection: Support hardware milti-window and multi-area, and don' t cost the system resource

Alarm Function: Video Loss Alarm
Encrypt function: Offers only one identify
Hardware Watchdog: high accurate checking, which ensure the reliability of the system

BUS Interface: PCI

Resource Cost: Almost not cost resource when previewing. Little resource cost when recording, and high efficiency decode

Support Windows Hibernate

Intelligent analyze: Offer video Intelligent analyse software to realize the intelligent analyze