Product Overview
DHP200B 10G IP QAM processor is an all-in-one device developed by DEXIN. It integrates multiplexer, scrambler and modulator in one body with 64 (or 128) DVB-C QAM channels output through 2 (or 4) RF ports. With 10G switch built in, it can process 10G optical signal to work as a traditional QAM modulator.
The device is equipped with 1 (or 2) 64ch QAM card and characterized with dual RF output ports on each card to broaden the bandwidth for QAM carriers. Its high density helps operators to save cost to the most extent.
Key Features
Support 3 SFP+ (10G)/SFP(1G) ports input & output from front panel, GE SFP port on rear cards for option
High density, modularized plug-in design, 1U chassis with two 64-channel QAM cards
Support multiplexer and scrambler with 6 CAS Simul-cryption
64/128 non-adjacent QAM carrier outputs (64 channels out per card)
Supports accurate PCR adjusting/CA filtering, PID remapping and PSI/SI editing
Redundancy power supply (optional as per order)
Web-based Network management
Inner Principle Chart (two cards)
Carrier Setting Illustration (per card)
Specifications
Input |
Input |
Max 512 IP in per card through SFP+/SFP ports 1-3 |
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Transmission Rate |
Max 9600Mbps for each 10G SFP+/SFP input |
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Transport Protocol |
TS over UDP/RTP, unicast and multicast, IGMP V2/V3 |
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Mux |
Max PIDs Remapping |
256 per output channel |
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Functions |
PID remapping (auto/manually optional) |
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PCR accurate adjusting |
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PSI/SI table automatically generating |
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Scrambling |
Max simulcrypt CA |
6 |
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Scramble Standard |
ETR289, ETSI 101 197, ETSI 103 197 |
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Connection |
Local/remote connection |
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Modulation |
Modulation Standard |
EN300 429/ITU-T J.83A/B/C |
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Constellation |
J.83A |
Constellation :16/32/64/128/256QAM |
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Bandwidth :8M |
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J.83B/C |
Constellation :64/256QAM |
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Bandwidth :6M |
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QAM Channel |
64/128 non-adjacent carrier outputs, 384Mbps bandwidth for each RF port |
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Symbol Rate |
3600~7000Ksps, 1ksps stepping 5057Ksps (J.83B, 64QAM) ; 5361Ksps (J.83B, 256QAM) |
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Constellation |
16, 32, 64 , 128, 256QAM |
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FEC |
RS (204, 188) |
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RF Output |
Interface (per card) |
2 F type output ports for 64 carriers, 75Ω Carrier 1~32 out thru RF1, 33~64 thru RF2 |
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RF Range |
50~960MHz, 1kHz stepping |
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Output Level |
-20dBm~+10dBm(87~117dbµV), 0.1dB stepping |
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MER |
≥ 40dB |
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TS output |
Per Daughter QAM Card |
64 IP output over UDP/RTP/RTSP, unicast/multicast, through SFP+/SFP ports 1-3 |
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System |
Web-based Network management |
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General |
Dimension |
420mm×440mm×44.5mm (WxLxH) |
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Temperature |
0~45℃(operation), -20~80℃(storage) |
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Power Supply |
AC 100V±10%, 50/60Hz; or AC 220V±10%, 50/60Hz Redundancy power supply (optional as per order) |
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Consumption |
50W(1 daughter QAM card)/75W(2 daughter QAM cards) |