Detailed Product Description

DMB - 8800 H.264 encoder has been developed and promoted to improve encoding efficiency, decrease encoding time delay, optimize algorithm, increase the anti-bit- error-ratio and nhance
the image quality to enable it to realize better image compression effect with lower bit rate.With advanced video preconditioning technique and high efficient video encoding algorithm, it is able to effectively promote utilization of the available bandwidth and greatly reduce the DTV transmission cost for the operators. DMB-8800 supplies high quality but low bit rate video and audio signal for digital TV broadcasting system, mobile telephone TV system and IPTV system.

MAIN FEATURES:

• Compliant with MPEG Part 10/AVC standard
• Advanced video preconditioning technique
• High efficient video encoding algorithm
• Support VBR and CBR
• SDI or composite input
• Support IP and ASI output
• Fully hardware realize low encoding time delay

SPECIFICATION:

Video input
Input Connector :
CVBS,S-Video,SDI,YPbPr
Video Format: Support PAL and NTSC

Audio Input
AES/EBU,SDI,XLR,LR

MPEG TS Output
1 ASI output
Complient with EN50083-9 ASI interface standard
ASI mode: Byte
TS packet length: 188/204 byte
Connector:: BNC, 75ohm

IP Output
1 Ethernet
RTP/UDP

Video Encoding
Standard: Compliant with H.264 Baseline, Main Profile Level 3
Bit rate: 0.4-10Mbps, CBR/VBR
Quarter VGA: Full D1,Half D1,CIF
PAL: the Max is 720X576
NTSC: the Max is 720X480
Frame: I, P, B, GOP controlled by preanalysis
Entropy encoding: remove interlace, reduce noise,sharpening
YUV 422 to 420
3:2 Pulldown

Audio Encoding
MPEG-4 HE-AAC
MPEG-4 AAC LC
MPEG-2 Layer II
Support stereo,single sound channel, two tracks
Sampling rate: 48K,44.1K,32K,24K,22.05K,16K,8K
Encoding bit rate: 32~384Kbps

Control
Front Pannel LCD display& cursor/execute keys
SNMP: Optional

Mechanical Parameter
Power: AC90260 5060Hz
Consuption: 40W
Operating: -1050 °C
Humidity: 10%-90%
Dimension: 483mm(L)X430mm(W)X44mm(H)
Weight: 6kg