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JXDH-7003SB-1 All in one Platform

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Outline

JXDH-7003SB-1 8in1 ASI+IP Mux-SCR-QAM module is the latest generational QAM modulator with high integrated level and performance. The modular design of this device makes each of its daughter cards stand-alone when operating. Besides, each daughter card can receive the UDP format TS through GE port, furthermore, it supports up to 10 different IP address or port No. This device is combined 8 multiplexers with 10 channels inputs and 8 QAM (DVB-C) modulators, which can output adjacent channel RF carrier(48M~860M)through the two RF output interfaces (4 carriers for each).  This JXDH-7003SB-1  8in1 ASI+IP Mux-SCR-QAM Modulator has excellent integrated level, powerful performance and low cost, which is special adequate for the new generation CATV system. 

Features

• Support 8 channels of ASI input

• Supports TCoIP (optional) with a maximum of 56 TSs

• Fully compliant with DVB-C (EN300 429) and ITU-T J.83A/B/C standards

• Full support for DVB universal scrambling system description ETR289, same standard ETSI 101 197 and ETSI 103 197

• Supports 8 channels of multiplexing, 8 channels of scrambling and 8 channels of QAM modulation

• Support 4 simultaneous CAs at the same time

• 5 modulation constellations: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM

• Support for precise PCR adjustment

• Support PSI/SI editing and insertion

• Excellent RF output performance, MER ≥ 40db

• Support for insertion of LCN, SDT, NIT, etc.

• Support network management (NMS )

 Technical Specifications 

Input

1 GE input,RJ45 and 8 ASI input  

Transport   protocol

TS over UDP, uni-cast and multicast, IGMP V2/V3

Transmission   code

Max 108Mbps per channel Max 840Mbps amount channels

Multiplexing

Input channel

9

Output channel

8

Maximum PIDs

256 per input channel

Functions

PID re-mapping( auto/manual optional)

PCR fine-tuning

Automatic generating PSI/SI table

Parameters

QAM channel

8

Standard

EN300 429/ITU-T J.83A

Symbol rate

5.0~7.0Msps,1ksps stepping

Constellation

16,32,64,128,256QAM

FEC

RS(204, 188)

RF output

Interface

2 F type connectors, 4carriers for each one, 75Ω impedance

RF range

48~860MHz,1kHz stepping

Output ATT

-14dBm~6dBm( each output),0.5dB stepping

MER

≥ 40dB

ACLR

-60 dBc

System

Supporting NMS

General

Demission(WxLxH)

482mm×455mm×44.5mm

Weight

6kg

Temperature

0~45°C(operation),-20~80°C(storage)

Power supply

AC 100V±10%,50/60Hz or AC 220V±10%,50/60Hz

Consumption

15.4W


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