Twin DVB-S / S2 to DVB-T TDX-420 transmodulator from Terra

SKU
TERTDX420
Brands: Terra
€624.06 Tax included
Free shipping
(Iberian Peninsula)
Availability: On request
1 to 7 days

Transmodulator from DVB-S / S2 to DVB-T with double input

Terra's TDX-420 transmodulator is used to receive DVB-S / S2 signals received by our satellite dish. Select the desired channels and transmit it in COFDM format in the RF channels selected in the UHF frequency range.

The device allows the user to receive and manage a variety of free satellite channels.

A TDX-420 transmodulator can receive channels from two satellite transponders and convert them into two DTT channels.

For its operation, the HDR-60-12 power supply is necessary.

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The TDX-420 unit is dedicated to receiving FTA satellite channels. This transmodulator allows to carry 6 SD channels or 2-3 HD channels for each multiplex.

What technical characteristics does the TDX-420 transmodulator have?

  • Conversion of DVB-S / S2 signals to DVB-T standard COFDM.
  • Conversion of multiple signals from two satellite transponders to 2 neighboring DVB-T multiplexes.
  • Possibility of creating a DVB-T multiplex from two different satellite transponders.
  • Selectable channels and services.
  • Easy control through the RJ-45 port.
  • Management through the internet.
  • Access to the history of events (logs).
  • Automatic gain control (AGC).

What technical specifications does the TDX-420 transmodulator have?

Name TDX-420
Code  R81618
Number of supported transponders 2
RF input Frequency range [MHz]        950 - 2150
Power for an LNB / Control 0/13/18 V, max 500 mA, 22 kHz, DiSEqC 1.0, EN50607, EN50494
Level/Impedance [dBμV / Ω]  45 - 85 / 75
Loop through gain [dB]  -1 ±1
Standard DVB-S DVB-S2
Modulation QPSK QPSK, 8PSK, APSK 8/16/32
Symbol rate [Ms/s]  2...45 2...45
FEC  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-off coef. [%] 35 20, 25, 35
RF output
 
Frequency range [MHz]  100...858 (100 kHz step)
Level/Impedance [dBμV / Ω]  90 ±2 / 75
Spurious level [dB]  < -60
Loop loss [dB]  ≤ 2.5 dB
MER  ≥ 38 dB (100-780 MHz), ≥ 35 dB (780-860 MHz)
Modulation QPSK, QAM16, QAM64
Channel width [MHz] 7/8
Guard interval  1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8 
FFT mode 2K
Output level adj. [dB]  0...-15 (step 1)
Transport stream parameters Max. bitrate [kb/s] 31660
Max. number of PIDs  No limit
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Other specs RF loop (frequency range/loss) 47-862 MHz / ≤ 2.5 dB
Ethernet port IEE802.3 10/100 Base-T (RJ45)
Power [V / A] 12 / 0.4
Oper. temperature range  [ºC]  0...50
Dimensions [mm] / Weight [kg]  48.5x198x112 / 0.9
More Information
EAN 8430549052871
Hight 0.270
Length 0.060
Width 0.150
System SAT 2IN - 2OUT
MANUFACTURER SERIE SAT TDX
Length 0.5 meters
Color Silver
Product Brand Terra
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