QAM Modulator

Origin
Chengdu Huikai Technology Co.,Ltd
Minimum Order
100
Inspection
N/A
Packing
N/A
Delivery
in 30 days
Payment
TT
Keywords
Product Description
QAM Modulator is the main equipment CATV digital head-end, receiving DVB transport streams which come from coder, multiplexer, DVB gateway, scrambler, video server etc. It does signal processing like RS coding, convolution interleaving and QAM modulating, providing IF/RF output.
Product Feature
●Complying DVB standard signal channel coding.

●Support full range variable data rate, bandwidth and QAM mode Data stuffing

●Super buffer (optional),anti-burst code stream

●PID filter, re-reflection, PSI、SI information synchronal updating possible.

●Automatically code stream stuffing and empty pocket deleting.

●Code stream real-time monitoring, empty pocket filtering

●Support NIT table modifying

●Real-time code stream monitoring

●PCR adjusting, output symbol rate variable:1-7Ms/s;

●Fixed or agile channel output;

●Providing ASI and Ds3 input port and output port (optional)

●Providing RF output monitoring port(-20dB);

●Support Local or Remote administration

●LCD display, flexible in operating

●High reliability design, stable in running

Product Specification / Models
Modulating modet4、16、32、64、128、256 QAM

Symbol ratet1~7Mbaud/s

Correction codingtRS Coding204

PCR Jittertt
Input data ratet1.5~51Mbps

Channel data ratet20~56Mbps

MERt≥32dB

BERt1u00b410-8

Input interface

ASItDVB standard

SPIt

IF output

IF FrequencytOptional IF

RF Frequencyt110~862MHz (Fixed or Agile Channel Optional)

Output Levelt≥115dBmV

Output Level adjustablet0-20 dB(step by 0.5dB)

Impedancet75Ω

Output return losst≥12

Miscellaneous

Dimensiont44mmu00b4482mmu00b4300mm

Temperaturet0 ~ 45℃(Operating) -20 ~ 80℃(Storage)

Powert110V/220VACu00b110%,50Hz,25W.

1.digital satellite receiver, encoder,multiplexer, scrambler, modulator, etc; terminal series include DVB -C STB, DVB-S STB, DVB -T STB.
2.Chinese traditional medicine

Other supplies related products

A4100 QAM Modulator

Payment:N/A
Delivery:N/A
Origin:N/A
Packing:N/A
QAM

AVIT LTD.

China China
Manufacturer, Service
86-755-8357-5018

COL5441B 4 Channels QAM Modulator with Mux&Scr can support 16 *ASI in

Payment:T/T,Western Union
Delivery:2-5 working days
Origin:China
Packing:standard export carton
QAM Modulator

Colable Electronics Co.,Ltd

China China
Manufacturer, Exporter
86-28-85275271

Chengdu Tongxiang Foreign Trade Co., Ltd

China China
Contact Person: Francas Fan
Telephone: 86-028-6166-6439
Location: Sichuan, China
Fax:86-028-6166-6439
Business Type:Exporter, Wholesaler/Retailer
Main Target Region:World Wide
Address:
NO.57 Shuyue Road
Main Product:
America,Europe.East Asian
View the Seller's Store

Products from the company