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most advanced H.264/AVC video coding algorithm and various audio coding algorithms

 

Advanced video and audio preprocessing technology to achieve high quality audio coding and       transmission at low bit rate, to provide users with unparalleled digital video encoding solutions.

 

 H.264/AVC High Profile Level 4.0 HD and SD video encoding, advanced video and preprocessing algorithm

 

 MPEG-1 Audio Layer 2 audio encoding format

 

 Suport MPEG-TS over UDP and other streaming media transport protocols

 

 LCD/Keypad, network management and other control methods

 

 

Typical Applications

 

    Widely used in digital TV terrestrial (Mobile) system broadcast TV source coding, hi-quality surveillances systems and video conference source coding and other applications

 

Technical Specifications

 

Signal input

 

4-channel analog composite video(CVBS),BNC interface

 

4-channel unbalanced stereo audio(RCA), BNC interface

 

1-channel TS stream input(ASI), BNC interface

 

Stream output

 

2-channel TS output(ASI), BNC interface

 

10/100Base-T Ethernet interface

 

MPEG-TS over UDP unicast / multicast

 

Video coding

 

H.264/AVC High Profile Level 4.0

 

Resolution

 

720*480  NTSC

 

720*576  PAL

 

Single-channel coding rate: 800Kb/s~20Mb/s

 

GOP structure: I/IP/IBP/IBBP

 

Advanced preprocessing: Deinterlacing, noise reduction, sharpening

 

Audio Coding

 

MPEG-1 Audio Layer 2

 

Sampling Frequency: 48K/44.1K/32K

 

Sampling Precesion: 24-bit

 

Coding rate: 64Kb/s~384Kb/s

 

System function

 

LCD/button, webmaster etc. control modes

 

Bilingual control interface

 

Ethernet software upgrade