tv headend equipment Mpeg2/H.264 HD single encoder encoding definition hdtv
Outline
COL5111B MPEG-2/H.264 HD Encoder is the new broadcasting audio & video encoding and
multiplexing device with powerful functionality. It is equipped with multiple video input interfaces
(SDI, CVBS, YPbPr and HDMI) and audio input interfaces (AES, RCA and XLR).
It supports both MPEG-2 and MPEG-4 AVC/H.264 HD/SD video encoding and MPEG1 Layer II,
HE-AAC and LC-AAC audio encoding. Multiplexing function is also embedded to select the ASI
input programs and output stream through ASI/IP port in the same time.
Features
1.MPEG-2 HD/SD and MPEG-4 AVC/H.264 HD/SD video encoding
2.Support 1080I,720P, 480I, 576I and various PIP video resolution
3.MPEG1 Layer II, HE-AAC (v1&v2) and LC-AAC audio encoding
4.Support 2 stereo or 4 Mono audio encoding
5.Support AC3 pass through (for SDI in only)
6.Support digital video + analog audio input and encode
7.Support CC (closed caption), EIA 608 and EIA 708(for SDI in only)
8.Applicable for one Seg/ISDB-T utilization ( 2 streams output simultaneously:1 for one-seg
and 1 for main stream)
9.IP (MPTS/8*SPTS) Output; ASI Output
10.Support UDP/RTP media transmission protocols & multicast/unicast output
11.LCD / keyboard control and web management
Principle Chart
Technical Specifications
Input | 1×SDI, 1×CVBS, 1×YPbPr and 1×HDMI input | |||
2×XLR, 2×RCA and 1×AES inputs | ||||
1×ASI input, BNC interface | ||||
Video | Resolution | Input | Output | |
1080i(at)60 | 1920×1080, 1440×1080, 1280×1080i | |||
1080i (at)59.94 | ||||
1080i (at)50 | ||||
720p(at)59.94 | 1280×720, 960×720p | |||
720p(at)50 | ||||
576i | 720×576, 704×576, 640×576, 544×576, 528×576, 352×576 | |||
480i | 720×480, 704×480, 640×480, 544×480, 528×480, 352×480 | |||
Encoding | MPEG-2 HD/SD; MPEG-4 AVC/H.264 HD/SD | |||
Bit-rate | 0.25Mbps~60.5Mbps | |||
Rate Control | CBR/VBR | |||
GOP Structure | Auto, IP, IPB, IPBB, IPBBB, IPBBBB, IPBBBBB | |||
Aspect Ratio | 4:3; 16:9; 1:1; 2.35:1 | |||
Chroma | 4:2:0; 4:2:2 (Applied to all resolution under MPEG2 compression) | |||
Advanced Pretreatment | De-interlacing, noise reduction, sharpening | |||
Video (one-seg) | Resolution | 96×96, 128×96, 128×128, 192×192, 352×240, 352×288, 416×240 | ||
Encoding | MPEG-2; H.264; Auto (follow the main stream format: MPEG-2 or H.264) | |||
Bit-rate | 0-1.0 Mbps | |||
Aspect Ratio | 4:3; 16:9; Auto (follow the main stream) | |||
Audio | Encoding | MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC; AC3 passthrough (for SDI in only) | ||
Sampling rate | 48KHz | |||
Resolution | 24-bit | |||
Bit-rate | 32Kbps~384Kbps | |||
Multiplexing | 1 ASI input multiplexed with local 1 channels TS | |||
Delay | 1400ms - 5000ms | |||
Stream output | 2×ASI output ports, BNC interface | |||
MPTS/8*SPTS over UDP/RTP, 10/100 Base-T Ethernet interface (UDP/RTP multicast/unicast) | ||||
System function | LCD/keyboard and web management | |||
Language: English | ||||
Ethernet software upgrade | ||||
General | Dimensions | 482mm×405mm×44.5mm (W × D × H) | ||
Approx weight | 4.5Kg | |||
Temperature | 0~45℃(Operation), -20~80℃(Storage) | |||
Power requirement | AC110V±10%, 50/60Hz AC 220V±10%,50/60Hz | |||
Power consumption | 21W | |||
Company Information
Colable electronics Co., Ltd is locate in city Chengdu, Sichuan province, mainscience and tech
nology R&D center of west China, also one base on Radio and TV broadcasting industry.
We are specializing on TV broadcasting for about ten years, with network building among dom
estic and overseas. Our projects relate to different areas, such as city or village coverage,hotel,
hospital,university, casino etc. Colable electronics is expert transforming television system from
analogue to digital, or building new digital system in most cost-effective way. That is the reason
why our customers choose us.
Our main products include, satellite decoder (both free and scrambled styles); MPEG2/4/H.264
SD&HD encoder; TS multiplexer, scrambler, QAM/QPSK/COFDM modulator, CAS&SMS, EPG,
DVB-C/S/T set top box, MMDS transmitter, antenna, etc.
Our advantages
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