点击图片查看大图| 加工定制: | 是 |
| DVB-S/DVB-C: | 解复用/再复用/加扰/调制一体机 |
| DVB-T/DTMB-T: | 解复用/再复用/加扰/调制一体机 |
TLPX03插件式数字前端平台
TLPX03数字前端平台具有解复用/再复用/加扰/调制等核心处理能力，可插入8个各种类型的输入输出卡，1台设备可以构成完整的数字电视前端系统，也可与其他数字电视设备组合组建前端系统，集成度极高，配置极其灵活，功能强大，是DVB-S/DVB-C/DVB-T/DTMB-T等各类数字电视系统前端的最佳选择。
TLPX03是新一代专业插件式数字前端设备，支持任意输入和输出，最大具备1024个码流（512个输入流和512个输出流，5000个节目）的处理容量
产品特性
l 强大的集成能力，一台设备可以代替传统的几十台设备。
l 采用紧凑的1RU机箱设计
l 可配置8个独立的模块.
l 配备双电源。
l 具有断电记忆功能
l 极低的电力消耗。平均一个模块的耗电量15W左右。整机在100W左右。
l 灵活易用，该设备可配置8个输入/输出模块。各模块可根据实际应用单独配置，包括接收、解码、编码、转码、ASI/IP互转、加扰、解扰、复用和QAM/COFDM调制以支持网络运营商日益增长的需求。它能够支持：
1) 2~56路的DVB-S/S2，DVB-C或DVB-T输入
2) 1GbE的IP输入/输出
3) 2~56路ASI-IP的互转
4) 2~14路标清/高清节目编码（MPEG-2或H.264）或转码（在MPEG-2和H.264之间）
5) 支持4家CAS DVB同密加扰
6) 4~64个通道的QAM调制
7) 4~16个频点的调制转换(DVB-S2/S/T转QAM）
8）码流分析PSI/SI读取、编辑能力
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DVB-S/S2接收卡支持2/4个卫星高频头（950-2150Mhz）的输入，再解调输出TS流，相当于传统2/4台码流机（IRD）。主要用于接收来自的卫星未加密的免费卫星节目。
| Input | 2~4channelRFinput，75Ω |
| Frequency | 950 ~ 2150 MHz |
| Constellation | QPSK，8PSK, |
| FECMode | 1/2，2/3，3/4，5/6，7/8 (DVB-S) |
| 1/2，3/5，2/3，3/4，4/5，5/6，8/9，9/10(DVB-S2) | |
| Signal Intensity | -65dBm ~ -25 dBm |
| Symbol Rate | |
| QPSK | 1~45Ms/s |
| 8PSK | 1~31.5Ms/s |
| 22KSwitch | 18~26 KHz |
| Max Input Bitrate | 150Mbps |
| Standard | ETS300421，ETS302307 |
DVB-C Receiving Card
DVB-C Receiving Card supports 2/4 QAM signal input then output TS. It can receive unscrambled free Tv programs from satellite.
| Input | 2~4 groups input，each can receive 2~4 RF frequencies |
| Frequency Range | 48 ~ 862 MHz |
| QAM Mode | 16/32/64/128/256 QAM |
| FEC Mode | Annex A/C or Annex B (optional) |
| Signal Strength | 32 dBuv ~ 100 dBuv |
| Symbol Rate | 1.0 ~ 6.9 Ms/s |
| Max Input Bitrate | 55Mbps |
| Standard | ETS300429 |
DVB-T /ISDB-T Receiving Card
DVB-T/ISDB-T Receiving Card can receiving 2/4 DVB-T/ISDB-T tuner inputs then output TS. It is mainly used for re-generate code stream in DVB-T system.
Input |
2~4 channel RF input，75Ω |
FrequencyRange |
50 ~ 860 MHz |
Constellation |
QPSK，16QAM，64QAM (DVB-T), |
FEC Mode |
1/2，2/3，3/4，5/6，7/8 |
Guard Interval |
1/4，1/8，1/16，1/32 |
Subcarrier Quantity |
2K & 8K Mode(DVB-T) |
Signal Strength |
-80 ~ -20 dBm |
Signal Bandwidth |
6/7/8MHz(DVB-T)，6MHz (ISDB-T) |
Max Input Bitrate |
31.67Mbps (DVB-T)，23.4Mbps (ISDB-T) |
Standard |
ETS300744，ISDB-T，ISDB-Tb |
ASI Input Card
ASI input Card can receive signal from MPTS/SPTS. It mainly used for the compatibility and integration with other equipments.
| Input | 2~4 channel ASI，BNC 75Ω |
| Max Bitrate | Max 150 Mbps (for each ASI port) |
| TS Packet Length | 188/204 byte |
| Standard | EN50083-9 |
ASI Output Card
ASI Output Card can output MPTS/SPTS signal and provide TS signal source for other equipments. It has TSoverIP port and can be used for IP DTV.
| Output | 2~4 channel ASI，BNC 75Ω |
| Max Bitrate | Max 108Mbps (for each ASI port) |
| TS Packet Length | 188/204 byte |
| Standard | EN50083-9 |
| IP Port | TSoIP(Optional) |
CI Decryption Card
It can receive 1 channel encrypted signal from satellite and output TS. Same like IRD with CI slot, it is mainly used for descrambling of encrypted satellite programs.
| Slot | Comply with PCMCIA standard dual CI slot |
| Standard | EN50221 |
| Input | 1 channel satellite IF input, DVB-S和DVB-S2 demodulation |
| Decryption | Descrambling function for multi-packets |
QAM4 Modulation Card
QAM4 Modulation Card can output 4 channel QAM signal (4 continuous QAM signal or channels), which can used for CATV head-end. It is same like traditional 4 sets QAM modulator. The TSoverIP module is optional.
| Output | 1 RF port(Max 4 frequencies)，F type |
| 1 monitoring port，F type | |
| Standard | DVB-C |
| QAM Constellation | 16/32/64/128/256QAM |
| Symbol Rate | 1.0 ~ 6.9 Ms/s |
| Output Level | 90~112 dBuV (4adjacent & continuous frequencies output) |
| Output Frequency Range | 48 ~ 862 MHz |
| Output Frequency Stepping | 50kHz |
| IP Port | TSoIP Module(optional) |
