High Resolution Video and Audio Compression Board, EC-H.264 DVR is a multi-channel, scaleable, expandable, real time, DVD quality, audio and video digital recorders. Quality, performance and reliability are the key features of this electronic digital surveillance solution. While the system is PC based, the recorder features an all hardware audio and video compression codec. Therefore reducing the usage of the pcs processor to less than 4% providing the user with unsurpassed reliability and high resolution video and audio capture, previously unattainable with PC based technology. EC-H.264 DVR is the optimum solution for digital recording from multiple video and audio Feeds in real time,30 frame per second recording, with video in sync if the video frame rates have been set to lower capture rates

Features and functions:
EC-H.264 (MPEG-4 / part 10) video compression standard leads
    to high compression ratio
Good video quality
OggVorbis audio compression standard, with 16kHz sampling
    rate and 6kbps output bit rate
Real-time video and audio compression, No frame lost
4CIF preview resolution
Comply with PCI 2.2 standard, A PC can support
    up to 64 channels
Supports 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
Settable IBP frame sequence
Settable video quality and bit rate
Settable brightness, contrast, saturation and hue of Video signal
Supports motion detection
Supports OSD, LOGO, and MASK overlay
Supports watermark technology
Supports double encoding

Merits of adopting Hikvision EC-H.264 compression board:
EC-H.264 encoding has the advantage of high image quality,
    low bit rate and low storage requirement, especially suitable for
    digital video security
EC-H.264 compression board is the state-of-the-art video /
    audio compression board, which adopts EC-H.264 ACE
    (advanced code efficiency)