DVB-C QAM Modulator with MUX COL5441B-colable electronics Co., Ltd,chengdu,sichuan,china
Your Position: Home > Product > DTV Modulator

DVB-C QAM Modulator with MUX COL5441B

Update::2016/7/25 13:54:21    View:
  • Brand:    Colable
  • Type:    COL5441B
  • Order Online
Introduction
 Outline

COL 5441B DVB-C QAM Modulator with MUX is a high performance and cost-effective ASI mux-scrambling QAM modulating device latest designed by Company, Which provide 16 ASI input interface. After 4 channels multiplexing, scrambling and QAM modulating process, then it gives 4 RF output (4 adjacent frequencies by 1 RF port). The device is characterized with high integrated level, high performance and low cost. This is very adapting to newly generation CATV broadcasting system.

Feature

  • Support 16 ASI input
  • Fully support EN300 429/ITU-T J.83A/B/C
  • Fully support DVB general scrambling system description ETR289, simulcrypt standard ETSI 101 197 and ETSI 103 197
  • Support 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulating
  • Simultaneously support 4 simulcrypt CA
  • Symbol rate adjusting range: 5.0Msps~7.0Msps
  • Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
  • Support PCR accurate adjusting
  • Support PSI/SI editing and inserting
  • Excellent RF output performance index, MER≥40db
  • Support LCD display and keyboard
  • Support NMS operation

Specification

Input

16 channels ASI input, BNC interface

Standard

EN300 429/ITU-T J.83A/B/C

Symbol Rate

5.0~7.0Msps1ksps stepping

Constellation

163264128256QAM

FEC

RS(204, 188)

RF Output

Connector

F Type, 75Ω impedance

RF Range

48~960MHz1kHz stepping

Output Attenuation

-25dBm~-6dBm(each carrier), 0.5dB Stepping

MER

>=40db

ACLR(Adjacent channel leakage ratio)

-60dBC

System

Support LCD display, keyboard operation, and NMS operation. English and Chinese operation interface conversion

Support Software Upgrading through Ethernet

General

Dimension(W*D*H)

482mm×455mm×44.5mm

Weight

3.7kg

Temperature

0~45(Operation) ; -20~80(Storage)

Power

AC 100V±10%50/60HzAC 220V±10%,50/60HZ

Consumption

25W

Specifications

Input

ASI

8 ASI input ports Maximum 216Mbps/Route

Re-multiplexing

MPEG-2 input TS stream re-multiplexing

PID Remapping

PCR Correction

Automatically Generating PSI/SI Table

Output Interface

ASI

One multiplexing output ports

(1X2 ASI out, one as mirror)

Ethernet port

10/100Mbps NMS Ethernet Port

Miscellaneous

Dimension

45mm´482mm´360mm

Environment

0~45Operation);-20~80Storage

power

220VAC±10%50Hz25W

More Products