8 DVB-S/S2 transmodulator to 4 DVB-C channels, DIN rail or wall mounting

Part No: tdx4168

8 DVB-S/S2 to 4 DVB-C/J.83B channels

Category:

Description

Technical Specifications

TYPE tdq440
Ordering number 03869
Sections input/output 8/4

RF input

frequency range > 950-2150 MHz
LNB powering/control 0/13/18 V & 22 kHz, 1000 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

standard DVB-C / J.83B
modulation QAM16, QAM32, QAM64, QAM128, QAM256
frequency range 96-862 MHz
channel allocation, adjacent 4
level/impedance 90 ± 2 dBμV/75 Ω
TS bit rate < 53 Mbit/s
MER ≥ 40 dB
channel bandwidth 4…8.3 MHz
guard interval
code rate
symbol rate 3.5 ÷ 7.2 Ms/s
return loss ≥ 10 dB
roll off 15%
transmission mode
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 0.8 A
Operating temperature range 0° ÷ +45° C
Dimensions/Weight (packed) 48.5x198x112 mm/0.9 kg

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