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Guilin Aiwei Electronic Equipment Co.,Ltd.
 
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Guilin Aiwei Electronic Equipment Co.,Ltd.
[China]
Address:
No.A609, No.13-1 West Kongming Road Guilin Guangxizhuangzuzizhiqu 541004 China
Phone:
86-0773-5810860
Contact name:
linney huang , oversea department manager
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Guilin Aiwei Electronic Equipment Co.,Ltd.



 
Products

AWQ-2000 QPSK Modulator

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AWQ-2000 QPSK Modulator

Click to enlarge image

 Origin China
 Brand Name AIWEI

QPSK digital TV modulator adopts advanced  digital signal processing technology ,

of which receiving port can directly use digital satellite receiver for receiving ,thus fully 

complying DVB-S standard .Not only can it gain relatively high frequency spectrum 

usage ratio,having very strong anti-interference and relatively high price performance to price ratio,but also it is well compatible with microwave equipment. QPSK digitalTV 

modulator adopts various processing methods, such as random energy,spread processing, 

RS coding, convolution interweave, contracting convolution coding, and pre-modulating 

baseband shaping peocessing, etc. All these contribute a high guarantee to the data

transmitting performance .In a word,its a high performance QPSK modulator for transmitting 

digital TV and other digital signal.

 

Features

 

l Complying DVB-SETS300-421 QPSK modultiion standard

l RF output frequency range 450MHZ-950MHZ,950MHZ,950-2150MHZ(it can be set as users needs)

l Build in frequency synthesizer, support uplink frequency conversion in L band 950-2150MHZ

l Ports complying ASI,SPI standard

l Working in MUDS-S,MLDS-S or MMDS-S system to realize digital wireless coverage

 

Specification

 

Modulating Mode

QPSK

Input Port

ASI

DVB Standard

SPI

Output Port

Impedance

75

 

Type

F Head

RF Output range

450-950MHZ,950-215MHZ

Symbol Rate

0-45M Bands

MER 

12Db

BER

1×10-8

Output level adjustment

0-20dB( 0.5dB stepping)

FEC

1/2,2/3,3/4,5/6,7/8(optional)

Miscellaneous

Dimension

44mm×482mm×433mm

Temperature

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

Power

220VAC10%,50HZ,25W



  Delivery lead time 10 days
  Minimum order 1
  Supply ability 1000

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