Detailed AV Compression Card Description
NCP1004 PCI video & audio compression card is a professional
digital surveillance
product that employs the most advanced MPEG4 video compression algorithm. Meanwhile, NVP1004 provides flexible SDK interface which makes development
much faster and easier.
With the powerful video compression engine, the compression ratio will be
20% higher than other similar card in the market at the same video quality.
NCP1004 card is compatible with MS Windows NT / 2000 / XP operating system.
NCP1004 introduces the pure - hardware technology for real - time Audio & Video preview
and encode, motion detection, video loss detection and video covered detection
etc. With one PC, it is reliable
to support 32 channels of audio & video input with real - time encode and preview,
the control parameters completely and independently adjustable at each channel. The video captured is directly transmitted to display memory and the compressed
bit stream to PC memory without CPU involved.
Technical Specifications
Video:
a) Video Input:1- 4 channels of compound video signals
b) Resolution: PAL: 704X576, 704X288, 352X288
NTSC: 704?80, 704?40, 352?40
c) Frame Rate: 25F / S
d) Video Bit Rate: 64kbps - 2000kbps
Audio:
a) Audio Input: 2 channels line
b) Sampling Ratio: 16KHz
c) Output Code Ratio: 64kbps
Functions and Features
a) Conform to PC2. Also It is
provided complete SDK develop package, demo program and its source code.1 standards
b) Support WINDOWS 2000 / NT / XP operating system
c) Real - time video compression
d) Real - time audio compression
e) Real - time compound of audio stream and video stream
f) Multiple preview modes:1, 4, 3+1, 5+1, 7+1, 9, 12+1, 16, 25
g) Picture in Picture preview mode
h) Motion detection for multi - areas
i) Video loss detection
t) Video cover detection
k) CBR / VBR encode mode switch
l) Superposition of time, mosaic and logo
m) Video quality adjustable: contrast, saturation, luminance, chroma
n) Water - mark technology
If you would like more information about AV Compression Card, please contact us or visit our website for more details.
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