For Buyers   For Sellers   My Bridgat
China United States United Kingdom South Korea India Pakistan Indonesia Vietnam Canada Japan Argentina France Australia Singapore Egypt Israel

Home | Sign In | Join Free | Instant Messenger | Help


- Advanced Search - Browse Categories - View by Country

You are here:   Home > Selling Leads > Telecommunications > Telecom Parts

Selling Leads: DTV headend QAM/QPSK/COFDM digital agile modulator


The seller is currently Offline

DTV headend QAM/QPSK/COFDM digital agile modulator
Page Views: 105
Date Added: 11/30/2011
Last Updated: 11/30/2011
Expiry Date: 11/27/2021
Product/Service Details
COL5441A QAM Modulator 4 in 1



Outline

COL5441A QAM Modulator 4 in 1 is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output. Therefore, the device is featured with excellent RF performance index. It supports 4 channel ASI inputs. Alternatively, this device can take various RF inputs of DVB-S/DVB-C/DVB-T signals by installing the relevant build-in tuners.(user can see the different rear panel illustrations in chapter 2.2) Hence, one PCS 4 in 1 QAM modulator can work as 4 standalone QAM modulators, significantly reducing the network operators’ head-end cost. modulator can also support local and remote control to set its working parameters.

Features

Fully complying with EN300429/ITU-T J.83A

4 adjacent channel QAM carrier

4×ASI inputs and 188/204byte TS packet support

DVB-S/-S2/-C/-T RF input (optional)

Accurate PCR adjusting support

16/32/64/128/256 QAM constellation support

Symbol rate adjustment range: 5.0Msps~7.0Msps

PSI/SI editing support

RF output frequency range: 48MHz~860MHz in 1kHz step

RF output level range: -16dBm~0dBm(each carrier) in 0.5dB step

Excellent RF output performance index, MER≥40dB

LCD & Keyboard operation

NMS support

Specifications

Input
4ASI Input, BNC Interface(75Ω)

DVB-S/DVB-S2/DVB-C/DVB-T tuner is optional

Modulation
QAM channel
4

Standard
EN300429/ITU-T J.83A

Symbol rate
5.0~7.0Msps,1ksps step

Constellation
16/32/64/128/256 QAM

FEC
RS(204,188)

RF

Output
Port
F Type,75Ω impedance

Frequency range
48~860Mhz,1khz step

Output level
-16dbm~0dbm(each carrier),0.5db step

MER
≥40db

ACLR(adjacent channel leakage ratio)
−60dBc

System Function
LCD/Key board, network management, Chinese and English language

Ethernet software upgrade

General
Dimensions

(WxDxH)
482mm×455mm×44.5mm

Weight
6.7kg

Temperature range
0~45°C(operation),-20~80°C(storage)

Power Requirements
AC110V±10%,50/60Hz

orAC220V±10%,50/60Hz

Power consumption
≈25W


To know more details, welcome to contat our salesman!

Colable electronics Co,.LTD


Additional photos
DTV headend QAM/QPSK/COFDM digital agile modulator
     

Company Information (Colable electronics Co,.LTD)

Company Profile:

As the outstanding supplier of Digital broadcasting and TV network, Colable electronics is expert in transforming television system from analogue to digital, or building new digital system with lest cost and most effective way. What we can offer is total solution of DVB-C/S/T from headend to user end with the way of cable, MMDS, DTH. And our projects relate to different areas, such as city or village coverage, hotel, hospital, university, casino etc. Colable develops well all the time because it owns one excellent technology and sales team. And the most important point is colable can always provide the most suitable solution to clients from traditional to advanced. Colable’s perfect products and service win good commend at home and abroad, we will redouble our efforts to meet the next brilliance.. >> More

Website URL:

http://www.bridgat.com/u50506



Contact Information

Mailing Address:

No.177, middle section of tianfu road chengdu sichuan 610041

Country:

China

Phone Number:

+86-028-85275277

Fax Number:

+86-028-14567844

Contact person:  

Mr Power Zhang- Send Email Now!

Latest Selling Listings

1. 

termoencogible cierre de cable telefónico de unión

2. 

fiber optic WDM-Wavelength Division Multiplexers

3. 

MPO Fan Out Patch Cords

4. 

fiber optic splice closure-aerial closure

5. 

branch off kit for heat shrinkable closure

6. 

1*16 fiber optic PLC Splitter

7. 

LC/APC-LC/APC fiber optic patch cord

8. 

heat shrinkabl closure for non-pressurized cable

9. 

RSBA heat shrinkable closure for pressurized cable

10. 

Mini Armored Fiber Optic Cables and Patchcords

 


 

 Latest Buying Listings

1. 

Patriot Plumbing and Rooter, Inc

2. 

The Mtrack Asset Tracking and Recovery Device

3. 

John D. Mooney, P.A.

4. 

Law Office of Clovis Martin

5. 

Estner Chiropractor Center RI

6. 

Kinetico San Antonio

7. 

marketing

8. 

Bradenton Jewelers

9. 

Harter Family Automotive LLC

10. 

Billing Software
 

Online Now

Welcome, guest !
We have 1 members
and 339 guests online

 

Home | Browse | What's Top | What's New | Featured | Tell a Friend | Terms of Use | Privacy

About Us | Contact Us | FAQ | Resources | B2B Forum | Yellow Pages | Sitemap

0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Copyright © 2011, The Bridgat.com. All rights reserved. Country Search - Country Profiles