14MM-TDX480 - 8 DVB-S/S2 Transmodulator to 8 DVB-T Channels

8 DVB-S/S2 Transmodulator to 8 DVB-T Channels

14MM-TDX480

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Headend Equipment

Matchmaster has a full range of Headend equipment from entry level to complex systems, including engineering support and system designs. Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more.
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Features and Benefits

  • Integrated 2x8 Multiswitch - 8 x DVB-S/S2 inputs to 8 x DVB-T outputs
  • Pooling technology to send any input service to any output
  • Web control with SNMP monitoring for ease of set up
  • Loop through distribution for input and output connections
  • Service filtering with PCR re-stamping and PSI/SI regeneration
  • DVB-T output with MER >35dB
  • This field is for validation purposes and should be left unchanged.

Specifications

Sections input/output 8/8
RF input frequency range* 950-2150 MHz
LNB powering/control* 0/13/18 V & 22 kHz, 500 mA total, DiSEqC 1.0, EN50494, EN50607
level/impedance 55-95 dBμV / 75 Ω
modulation QPSK, 8PSK (DVB S/S2)
symbol rate* 2 ÷ 45 Ms/s
return loss ≥ 10 dB
RF input count 2
loop through frequency range/loss 950-2150 MHz / ≤ 1.5 dB
RF output DVB standard* DVB-T
frequency range* 170-230 MHz / 470-862 MHz
channel allocation, adjacent 4 + 4
level/impedance 90 ± 2 dBμV/75 Ω
TS bit rate < 31 Mbit/s
MER ≥ 35 dB
modulation* QPSK, QAM16, QAM64
channel bandwidth* 7 MHz / 8 MHz
guard interval* 1/4, 1/8, 1/16, 1/32
code rate* 1/2, 2/3, 3/4, 5/6, 7/8
symbol rate* -
return loss ≥ 10 dB
roll off -
transmission mode* 2K
total output level adjustment* 0 ÷ -15.0 dB by 1 dB step
loop through frequency range/loss 45-862 MHz / ≤ 2.5 dB
Management port standard IEE802.3 10/100 Base T
Current consumption** 12 V 1.1 A
Operating temperature range 0° ÷ +45°C
Dimensions/Weight (packed) 48.5x198x112 mm/0.9 kg
* software control
** without external DC feeding