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QAM modulator

Model:RNO3003
Brand:Rainbow
Origin:Made In China
Category:Electronics & Electricity / Telecommunication & Broadcasting / Radio TV Equipment
Label:QAM modulator , agile modulator , CATV modulator
Price: US $680 / pc
Min. Order:1 pc
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Member Information

Detail

Guangdong Rainbow Electronics Co.,ltd

Free MemberGuang Dong - China
Last Online:11 Jan, 2012

View all products. (19)

Product Description

Type:  RNO3003 Digital QAM Modulator
Instruction of the product:
RNO3003 Digital QAM Modulator
 
       RNO3003 QAM Modulator is the main equipment CATV digital head-end, receiving DVB transport streams which come from coder, multiplier, DVB gateway, scrambler, video server etc. It does signal processing like RS coding, convolution interleaving and QAM modulating, providing IF/RF output.
 
Features:
  • Complying with EN300 429/ITU-T J.83A (DVB-C), GB/T170 standard
  •  Support 16QAM, 32QAM, 64QAM, 128QAM and 256QAM constellation modes.
  • Supporting ASI and DS3 input and output
  •  PID filter, re-reflection, PSI, SI information synchronal updating possible.
  • Automatically code stream stuffing and empty pocket deleting.
  •  Support NIT able modifying.
  • Real-time code steam monitoring. empty pocket filtering
  • Providing ASI and DS3 input port and output port (optional);
  • Supporting NMS operation
  •  LCD display, flexible in operating;
Specification :
Constellation
16、32、64、128、256QAM
Symbol rate
1.0~7.0Msps，1ksps stepping
FEC
RS coding 188/204
Input data rate
1.5~51Mbps
Channel data rate
20~56Mbps
MER
＞33dB
BER
0
Input interface
1 ASI
BNC interface 75Ω
 1 DS3
RF Output
 
IF Frequency
35.2/36.15/36.65(optional)
RF Frequency
47~870MHz 1kps stepping
Output level
≥115dBuv
Output Attenuation
-11dBm to +5dBm(0.5dB stepping)
Connector
F type 75Ω impedance
System
          Supporting
NMS operation
          Supporting
          Software upgrade
General
Dimension
482mm´450mm´44mm
Temperature
0~45℃(operating)；-20~80℃（storage）
Power
220VAC±10%，50/60Hz, or 110VAC±10%,50/60Hz  25W

Payment Terms:TT / LC / DP / DA /Western Union

Product Image

QAM modulator 1
Img 1
QAM modulator 2
Img 2
QAM modulator 3
Img 3
QAM modulator 4
Img 4

Send Inquiry to this Member

Guangdong Rainbow Electronics Co.,ltd

Phone:
86-752-6579136
Fax:
86-752-6579134
Contact:
Mobile:
15916098969

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