Outline
XLD3343D-E 4 in 1 mux-scrambling encoder modulator is a high performance and cost-effective mux-scrambling encoding QAM modulator designed by Xielide. It has multiple input ports optional. After encoding, multiplexing, scrambling and QAM modulating process, then it gives RF output. To meet customers’ various requirements, this device is also equipped with Tuner input to extend the signal source. Its pluggable structure design greatly facilitates the change of modules (demodulator or encoder ect) as needed.
The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation CATV broadcasting system.
Key Features
* 4 A/V (Component/Composite/S-video available) inputs with MPEG2 encoding
* 1 or 2 DVB-C Tuner input for re-mux；2 IP input for re-mux
* 4 channels multiplexing+4 channels scrambling+4 channels QAM modulating
* Fully support DVB-C (EN300 429) and ITU-T J.83A/B/C
* Fully support DVB general scrambling system description ETR289, simulcrypt standard ETSI
101 197 and ETSI 103 197
* Support accurate PCR adjusting
* Support PSI/SI editing and inserting
* Excellent RF output performance index, MER≥40db
* Support 4*MPTS IP output over UDP
* Support LCD display and keyboard
* Support Web management, Updates via web and USB
Specifications
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Input |
1 or 2 DVB-C Tuner input for remux; 2 IP input for re-mux |
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4 CVBS/YPbPr/S-Video Input for encoding |
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Tuner Input |
DVB-C |
Standard |
J.83A(DVB-C), J.83B, J.83C |
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Input Frequency |
30MHz-1000Mhz |
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Constellation |
16/32/64/128/256 QAM |
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Encoding |
Video |
Format |
MPEG-2 MP@ML (4:2:0) |
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Interface |
S-Video/YPbPr/CVBS*4 |
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Bitrate |
1-19.5Mbps |
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Resolution |
720*480_60i, 720*576_50i |
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Rate mode |
VBR/CBR |
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Chroma |
4:2:0 |
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Aspect |
16:9,4:3, 1:1, 2.21:1 |
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Audio |
Format |
MPEG1 Layer II, AC3 |
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Sampling |
48KHz |
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Bitrate |
64kbps,96kbps,128kbps,192kbps,256kbps,320kbps |
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Multiplexing |
Maximum PID Remapping |
128per input channel |
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Function |
PID remapping (automatically or manually) |
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Accurate PCR adjusting |
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Generate PSI/SI table automatically |
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Scrambling |
Maximum simulcrypt CA |
4 |
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Standard |
ETSI 101 197, ETSI 103 197 |
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Connection |
Local/remote connection |
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Modulation |
QAM Channel |
4 |
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Standard |
EN300 429/ITU-T J.83A/B/C |
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MER |
≥40db |
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RF frequency |
30~999MHz, 1KHz step |
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RF output level |
-20~0dbm(87~107 dbµV),0.1db step |
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Symbol Rate |
5.0Msps~9.0Msps, 1ksps stepping |
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Constellation |
16/32/64/128/256QAM |
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J.83A |
J.83B |
J.83C |
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Constellation |
16/32/64/128/256QAM |
64/256 QAM |
64/256 QAM |
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Bandwidth |
8M |
6M |
6M |
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System |
Local interface |
LCD + control buttons |
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Remote management |
Web NMS |
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Stream Out |
4*MPTS IP over UDP out (RJ45, 1000M, Unicast/Multicast) |
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Language |
English |
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Software Upgrading |
Web and USB port |
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General |
Dimension (W*D*H) |
482mm×300mm×44.5mm |
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Weight |
3.7kg |
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Temperature |
0~45℃(Operation) ; -20~80℃(Storage) |
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Power |
AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ |
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Consumption |
25W |
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Working Principle
