DMB-8800 MPEG-4 AVC HD Universal Encoder features high performance, low latency and low bit rates for DTV systems, and adopts state-of-the-art compression technology of H.264/AVC, which realizes its resolution to be up to 1080P. With powerful video pre-compression and efficient adaptive video compression algorithm, it is able to provide clear-delicate, high quality video even at lower bit rate. DMB-8800 is equipped with diversified input interfaces, including HDMI(support HDCP protocol), CVBS, YPbPr, HD-SDI/SD-SDI, digital AES/EBU and analog balanced XLR. Moreover, it has 1*ASI+1*ASI backup and IP(UDP/IP) output interfaces. The empty packets filtering capability of IP out not only enables it to provide more services in the limited bandwidth, but also largely enhance the utilization of spectrum source of IPTV system.

 

FEATURES

• Advanced video compression: H.264/AVC high profile level 3.0/4.0
• PAL/NTSC modes available
• Diversified input interface of Audio&Video
• Providing ASI and IP(UDP/IP) output interface
• Equipped with empty packets filtering of IP out
• Multi-pass LookAhead CBR or VBR encoding
• Controlled by keyboard on front-panel, LCD display
• Managed by NMS interface.
• Upgraded via Ethernet interface
  

 

SPECIFICATIONS

VIDEO SPECIFICATIONS
Video compression: H.264/AVC high profile level 3.0/4.0
Video inputs: HDMI(support HDCP protocol), CVBS, YPbPr, HD-SDI/SD-SDI
Analog video input mode: PAL, NTSC
Resolution: 1920*1080_60P, 1920*1080_50P, 1920*1080_60i, 1920*1080_50i, 1280*720_60P, 1280*720_50P, 720x576_50i, 720x480_59.95i
Bit-rate: 0.8 ~ 20Mbps, CBR/VBR
Video pre-processing: De-interlacing, Noise reduction, Sharpen

AUDIO SPECIFICATIONS
Audio compression: MPEG-1 Layer2(default),(MPEG-2/4 LC-AAC, HE-AAC(V2) optional)
Audio inputs: HDMI, SDI, digital AES/EBU, analog balanced XLR, unbalanced L/R
Sampling rate: 48KHz
Sampling accuracy: 24-bit
Encoding bit rate: 64 ~ 384Kbps

OUTPUTS
ASI output
Output channel: 1*ASI+1*ASI (backup), BNC interface
Standard: EN 50083-9 ASI
Max. output bit rate: 170Mbps
MPEG frame: 188/204 Byte
Reflection loss: >10dB
Connector: 75 ohm, BNC interface
IP output
Transport protocol: TS over IP output, UDP protocol
IP output channel: 1*SPTS
Support empty packets filtering
Connector: RJ45, 10/100M Ethernet interface.

GENERAL OPTIONS
CONTROLLING AND MONITORING
Connector: 1*RJ-45, 10/100 Base-T (NMS interface)
Remote control: by NMS
Local control: keyboard on front panel, LCD display

PHYSICAL AND POWER
Voltage: 90~260VAC, 50/60Hz
Consumption: 25W
Operating temperature: 0~50°C
Dimensions: 482mm(W)*455mm(D)*45mm(H)
Weight: 4Kg

 

DIAGRAM

APPLICATION