Products
NLOS
Digital Smart
Network Management System
Smart-MUX
Smart audio
MA05
LRF-2000/2200
Digital modulator
LRF-2100B
Tel:+86-773-5818588 +86-773-5810712
Fax:+86-773-5830540  
Address: No.98 Liuhe Road, Guilin, P.R.China  Post
E-mail:shchb@glnftx.com
 
  LRF-2000/2200 Homepage >> Home >> Products >>LRF-2000/2200   
DVB-C QAM Modulator
2009/9/15
 1.MDP-34/45MB-70A/B Modulator/Demodulator (QPSK Modulation)
 Having auxiliary information and the digital service interface, equipments of type B have the function of error correction.
Transmission capacity: 34Mb, 45Mb
Intermediate frequency: 70MHz
Structure :19 inch 1U
Application situation: 
This equipment mainly used in digitized transformation of analog microwave circuit, retains the transreceiver, saving the transformation expense.

2.DVB-S Modulator/Demodulator (QPSK Modulation)
Conforming to the DVB-S ETSI/EN300 421 standard
Transmission code rate: 2MB-64MB 
Output frequency: 70MHz or 900MHz-2100MHz (options)
Interface :ASI or E3 or DS3 Error
Error correction: According to the DVB-S request, dual error corrections of RS (Solomon) error correction encoding and convolutional error correction encoding.

3.DVB-C QAM Modulator
  Conforms to the DVB-C ETSI/EN300 429
  Modulation mode: 16QAM, 32 QAM, 64 QAM,128 QAM, 256 QAM
  Output intermediate frequency: 36.125MHz or other frequencies

 
Previous: NO
Next: NO
 
Tel:+86-773-5818588 +86-773-5810712
Fax:+86-773-5830540  Address: No.98 Liuhe Road, Guilin, P.R.China  Post code :541004
E-mail:shchb@glnftx.com