MPEG-4 AVC/ H.264 encoder
Product Overview
The OPT-5218H 8-in-1 MPEG-4 AVC/H.264 HD encoder is our newest professional HD audio & video encoding and multiplexing device with powerful functionality. It is equipped with 8 HDMI (or SDI) channels input supporting MPEG-4 AVC/H.264 High Profile code format & main Profile code format, and also 1 ASI input for re-mux. It can multiplex the ASI input TS and the 8 encoded SPTS to generate a MPTS output with the inserted PSI/SI information. In conclusion, its high integration and cost-effective design make this device widely used in variety of digital distribution systems such as CATV digital head -end, satellite and terrestrial digital TV, etc.
Key Features
• Support 8 HDMI/SDI channels input & 1 ASI Input
• Support H.264/AVC video encoding
• Support MPEG1 Layer 2 (HE-AAC (V2), LC -AAC optional) audio encoding; AC3 Passthrough (For HDMI)
• Support audio gain control
• Low delay 50-500 ms available
• Support PSI/SI editing and inserting
• Support VBR/CBR video bitrate mode
• Support 720P, 1080I, 1080P HD video format
• Support ASI output MPTS or 8 SPTS
• Support IP Output MPTS and 8 SPTS over UDP/RTP
• Support IP null packet filter
• Real-time output bit-rate monitoring
• Update device through NMS port
• Support LCD / keyboard operating, and network management (SNMP)
Principle Chart
Specifications
Input | 8×HDMI inputs | |||
1 ASI input, BNC interface | ||||
Video | Resolution |
1920×1080_60P, 1920×1080_50P; 1920×1080_60i, 1920×1080_50i; 1280×720_60P, 1280×720 _50P; 720×576_50i, 720×480_60i |
||
Encoding |
MPEG-4 AVC/H.264 |
|||
Bit-rate |
0.8Mbps~19Mbps (each channel) |
|||
Rate Control |
CBR/VBR |
|||
GOP Structure | IBBP | |||
Advanced Pretreatment | De-interlacing, Noise Reduction, Sharpening | |||
Low delay |
50-500 ms available |
|||
Audio | Encoding | MPEG-1 Layer 2 (HE-AAC V2, LC- AAC Option); AC3 passthrough (for HDMI) |
||
Sampling rate |
48KHz |
|||
Resolution | 24-bit | |||
Bit-rate |
64Kbps~384Kbps each channel |
|||
Audio Gain | 0-400 | |||
Multiplexing |
1 ASI input multiplexed with local 8 channels of TS | |||
Stream output | 2*ASI output, BNC interface | |||
MPTS and 8 SPTS over UDP/RTP, 1000 Base-T Ethernet interface (unicast /multicast) | ||||
System function | LCD/keyboard operating, net manager (SNMP) |
|||
Chinese-English control interface | ||||
Ethernet software & hardware upgrade | ||||
Miscellaneous | Dimension (L×W× H) |
440mm×410mm×44.5mm |
||
Approximate weight |
4kg |
|||
Temperature |
0~45℃(work), -20~80℃(Storage) |
|||
Power |
AC 100V-220V±10%, 50/60Hz |
|||
Consumption | 25W |