Hikvision technical manual
Hangzhou HIKVISION Digital Technology Co., Ltd.
www.hikvision.com
[email protected]
+86-571-88075998
Copyright
©
2007. All rights reserved.
4
Features & Functions :
H.264 (MPEG-4/Part 10) video compression standard leads to high compression ratio and good
video quality
OggVorbis audio compression standard, with 16 kHz sampling rate and 16 kbps output bitrate
Real-time Video and Audio compression, No frame lost
4CIF preview resolution
Support PCI Express
×
1
slot and any other PCI Express slot that is longer.
One PC can support up to 64 channels
Support Windows2000/XP and Linux operation system
Provide full SDK, demonstration with source code
Provide player SDK and network SDK for PC platform. Less than 1 second delay in LAN.
Setable I.B.P frame sequence
Setable video quality and bit rate
Setable brightness, contrast, saturation and hue of Video signal
Support motion detection
Support OSD, LOGO, and MASK overlay
Support double encoding
Merits of Adopting Hikvision H.264 Compression Board
H.264 encoding has the advantage of high image quality, low bitrate and low storage requirement,
especially suitable for digital video security. Hikvision H.264 compression board is the
state-of-the-art video / audio compression board, which adopts H.264 ACE (ADVANCED CODE
EFFICIENCY). Compared with other compression board, its advantage embodies the following
aspects:
Save storage space
Hikvision board compression ratio is higher than those that adopt MPEG-1 or other standards.
Given the same capacity of hard disk, Hikvision board leads to longer recording time, thus reduces
storage costs and maintenance expenses and improves systematic reliability.
Excellent image quality
Hikvision board adopts variable bitrate coding. It assures constant image quality to different scene
and motion picture. Even violent motion cannot bring the mosaic phenomenon. Hikvision board
supports real time preview without wobble or time delay.
Preeminent characters of network transmission
Hikvision board adjust parameter dynamically, which is suitable to assure excellent and fluent
image quality in network transmission. It supports 4CIF, DCIF, 2CIF, CIF, QCIF coding,
variable bitrate and variable frame rate. This is more suitable for narrowband transmission, for
