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Chengdu Dexin Digital Technology Co., Ltd.

China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths:
Comprehensive capabilities verified by Bureau Veritas
Experience:
Established 2008
19 years OEM
Performance:
Response Rate
Company Feedback

Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: DEXIN
  • Model Number: DX308
  • input: 2 GE port for one module
  • out put: 8 QAM carrier
  • 1U: with 3 moudles
  • Mux: embedded

Packaging & Delivery

Packaging Details: Paper Carton
Delivery Detail: 3 to 5 days

Specifications

1. 2GE IP in, 8 QAM out
2. 1U with 3 moudles, total 6 GE in , 28 QAM carrier our
3. CE,FCC certificated

 
Product Description

  

Outline

DX308 8in1 IP Mux-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). Additionally, the 1U chassis for this modulator supports up to 3 modules (24 channels QAM) while the 4U chassis supports up to 12 modules (96 channels QAM). This DX308 8in1 IP QAM modulator has excellent integrated level, powerful performance and low cost, which is special adequate for the new generation CATV system.

 

Features

  1.  Modular design, 1U chassis supports up to 3 modules and 4U chassis supports up to 12 modules
  2.  Fully complying with EN300 429/ITU-T J.83A
  3.  2 GE ports support backup input, up to 10 IP inputs, network de-bounce
  4.  Supporting UDP protocol, uni-cast and multicast, IGMP V2/V3
  5.  Single input IP max value 108Mbps, amount input coding stream value 840Mbps
  6.  Direct-connection input or be multiplexed to 8 output channels
  7.  Any input channel to any output channel multiplexing, amount of output PID per input is 256 (maximum)
  8.  PCR fine-tuning
  9.  PSI / SI editing and inserting
  10.  8 QAM modulation carrier output, 4 adjacent channel carrier output, 2 RF output
  11.  16QAM,32QAM,64QAM,128QAM,256QAM modulation constellation optional
  12.  Symbol rate range: 5.0Msps~7.0Msps
  13.  RF output range: 48MHz~860MHz in 1kHz step
  14.  RF output level attenuation:  -14dBm~6dBm in 0.5dB step
  15.  MER≥40dB
  16.  Network management system

Specifications

 

Input

2 GE input,RJ45/SFP interface, hot backup

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

10

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

 
Company Information

  

 

 

 

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Verified Supplier - Chengdu Dexin Digital Technology Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths:
Comprehensive capabilities verified by Bureau Veritas
Experience:
Established 2008
19 years OEM
Performance:
Response Rate
Company Feedback

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