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Főoldal » Terra TDX420 DVB-S/S2 to DVB-T transzmodulátor

Terra TDX420 DVB-S/S2 to DVB-T transzmodulátor

Terra TDX420 DVB-S/S2 to DVB-T transzmodulátor
Gyártó: TERRA
Kategória:  Terra | Terra fejállomás egységek ÚJ
Cikkszám: TERRA-TDX420
Megnézték: 1226
Garancia : 1 év
Készlet információ: 10-15 nap
Fogyasztói ár: 214,900 Ft
Nettó ár: 169,213 Ft

Mennyiség:
       

Terra TDX420C DVB-S/S2 - DVB-T transmodulator

Modular reception system

Converting of 2 DVB-S/S2 modulated 
input signals into 2 COFDM modulated DVB-T channels.

 

  • TS processing:

           service multiplexing - any input to any output 
           PCR restamping
           PSI/SI regeneration
           NIT generation
           PMT version monitoring

  • Web control and SNMP monitoring
  • loop through RF distributing at input and output
  • DIN rail or wall mounting
  • robust die-cast housing
  • Connectors:

           RF input/output - type F
           Ethernet control interface - RJ-45
           2xCI ports - PCMCIA (tdx420C, ttx420C)
           screw terminal block for DC entry
           power distribution bus

 

Technikai specifikáció
  Number of channels  2  
RF Input frequency range 950 - 2150 MHz  
LNB powering/control 0/13/18 V & 22 kHz, 500 mA max.DiSEqC 1.0, EN50607, EN50494   
level/impedance   45-85 dBµV / 75 Ω   
loop through gain  -1 ± 1 dB   
standard  DVB-S DVB-S2**
modulation   QPSK

QPSK, 8PSK

APSK 8/16/32
bandwidth  - -
symbol rate  2 ÷ 45 Ms/s 2 ÷ 45 Ms/s
code rate  1/2, 2/3, 3/4,5/6, 7/8 QPSK   1/2, 3/5, 2/3,3/4, 4/5, 5/6, 8/9, 9/10
8PSK   3/5, 2/3, 3/4,5/6, 8/9, 9/10
roll of 35 % 20 %, 25 %, 35 %
 
RF output frequency range  100 - 858 MHz, by step 100 kHz  
channel allocation  adjacent  
level/impedence 90 ± 2 dBµV/75 Ω  
     
modulation  QPSK, QAM16, QAM64  
spurious level  < -60 dB  
loop through frequency range/loss 47-862 MHz / ≤ 2.5 dB  
MER ≥ 38 dB (100-780 MHz);   ≥ 35 dB (780-860 MHz)  
modulation  DVB-T QPSK, QAM16, QAM64  
channel bandwidth 7/8 MHz  
guard interval 1/4, 1/8, 1/16, 1/32  
code rate 1/2, 2/3, 3/4, 5/6, 7/8  
transmission mode  2K  
 output level adjustment range 0 ÷ -15.0 dB by 1 dB step  
 
Transport stream
parameters		  max. bit rate 31670 kbps  
max. PID filter count** unlimited  
PCR restamping  up to 5 PID’s (services)  
General
  Management port  standard IEE802.3 10/100 Base T  
  Current consumption 12 V  550 mA   
  Operating temperature range  0 o  ÷ +50 o  C  
  Dimensions/Weight (packed)  48.5x198x112 mm/0.9 kg  

*  without external DC feeding and CAM, with two CAM’s »0.95 A (for ttx420C),  »0.85 A (for tdx420C)
**  supports physical layer scrambling (PLS) and multiple input streams (MIS)

 

 

 

Leírás

Terra TDX420C DVB-S/S2 - DVB-T transmodulator

Modular reception system

Converting of 2 DVB-S/S2 modulated 
input signals into 2 COFDM modulated DVB-T channels.

 

  • TS processing:

           service multiplexing - any input to any output 
           PCR restamping
           PSI/SI regeneration
           NIT generation
           PMT version monitoring

  • Web control and SNMP monitoring
  • loop through RF distributing at input and output
  • DIN rail or wall mounting
  • robust die-cast housing
  • Connectors:

           RF input/output - type F
           Ethernet control interface - RJ-45
           2xCI ports - PCMCIA (tdx420C, ttx420C)
           screw terminal block for DC entry
           power distribution bus

 

Technikai specifikáció
  Number of channels  2  
RF Input frequency range 950 - 2150 MHz  
LNB powering/control 0/13/18 V & 22 kHz, 500 mA max.DiSEqC 1.0, EN50607, EN50494   
level/impedance   45-85 dBµV / 75 Ω   
loop through gain  -1 ± 1 dB   
standard  DVB-S DVB-S2**
modulation   QPSK

QPSK, 8PSK

APSK 8/16/32
bandwidth  - -
symbol rate  2 ÷ 45 Ms/s 2 ÷ 45 Ms/s
code rate  1/2, 2/3, 3/4,5/6, 7/8 QPSK   1/2, 3/5, 2/3,3/4, 4/5, 5/6, 8/9, 9/10
8PSK   3/5, 2/3, 3/4,5/6, 8/9, 9/10
roll of 35 % 20 %, 25 %, 35 %
 
RF output frequency range  100 - 858 MHz, by step 100 kHz  
channel allocation  adjacent  
level/impedence 90 ± 2 dBµV/75 Ω  
     
modulation  QPSK, QAM16, QAM64  
spurious level  < -60 dB  
loop through frequency range/loss 47-862 MHz / ≤ 2.5 dB  
MER ≥ 38 dB (100-780 MHz);   ≥ 35 dB (780-860 MHz)  
modulation  DVB-T QPSK, QAM16, QAM64  
channel bandwidth 7/8 MHz  
guard interval 1/4, 1/8, 1/16, 1/32  
code rate 1/2, 2/3, 3/4, 5/6, 7/8  
transmission mode  2K  
 output level adjustment range 0 ÷ -15.0 dB by 1 dB step  
 
Transport stream
parameters		  max. bit rate 31670 kbps  
max. PID filter count** unlimited  
PCR restamping  up to 5 PID’s (services)  
General
  Management port  standard IEE802.3 10/100 Base T  
  Current consumption 12 V  550 mA   
  Operating temperature range  0 o  ÷ +50 o  C  
  Dimensions/Weight (packed)  48.5x198x112 mm/0.9 kg  

*  without external DC feeding and CAM, with two CAM’s »0.95 A (for ttx420C),  »0.85 A (for tdx420C)
**  supports physical layer scrambling (PLS) and multiple input streams (MIS)