tdx420

Convert two SAT transponders to two adjacent DVB-T transponders

Description

Description

tdx420 – Twin DVB-S/S2 to DVB-T transmodulator
Modular reception system, Twin DVB-S/S2 – DVB-T transmodulator
Converting of 2 DVB-S/S2 modulated input signals into 2 COFDM modulated DVB-T channels

Two channel DVB-S/S2 – DVB-T transmodulator
● Two SAT transponders (FTA) to two adjacent DVB-T transponders
● 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
screw terminal block for DC entry
power distribution bus
RF input: QPSK / 8PSK
frequency range: 950-2150 MHz
AGC range/impedance: 45-85 dBμV / 75 Ω
symbol rate: 2-45 Ms/s

LNB powering/control: 0/13/18 V & 22 kHz, 500 mA max. DiSEqC 1.0

RF output:
frequency range: 100 – 858 MHz, by step 100 kHz
channel allocation: adjacent
level/impedance: 90 ± 2 dBμV/75 Ω
spurious level: < -60 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
total output level adjustment: 0 ÷ -15.0 dB by 1 dB step
loop through frequency range/loss: 47-862 MHz / ≤ 2.5 dB

Transport stream parameters:
max. bit rate output: 31670 kbps
max. PID filter count: unlimited

Management port: standard IEE802.3 10/100 Base T
Current consumption: 12 V 550 mA

TERRA

Brand

Brand

Terra

Title

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