TERRA TDX441 Multichannel digital transmodulator 8 DVB-S/S2 to 4 DVB-T channels

T Y P E

tdx441

Sections input/output

8/4

RF input

RF input count

1

frequency range

pr.

950-2150 MHz

level/impedance

55-95 dBµV / 75 Ω

return loss

≥ 10 dB

loop through frequency range/loss

950-2150 MHz / ≤ 1.5 dB

LNB powering/control

pr.

0/13/18 V & 22 kHz, 500 mA total, DiSEqC 1.0, EN50494, EN50607

standard

pr.

DVB-S/S2*

modulation

QPSK, 8PSK, APSK 8/16/32

symbol rate

pr.

2 ÷ 45 Ms/s

RF output

standard

pr.

DVB-T

modulation

pr.

QPSK, QAM16, QAM64

frequency range

pr.

170-230 MHz /470-862 MHz

channel allocation, adjacent

4

level/impedance

90 ± 2 dBµV/75 Ω

TS bit rate

< 31 Mbit/s

MER

≥ 35 dB

channel bandwidth

pr.

7 MHz / 8 MHz

guard interval

pr.

1/4, 1/8, 1/16, 1/32

code rate

pr.

1/2, 2/3, 3/4, 5/6, 7/8

return loss

≥ 10 dB

transmission mode

2K

total output level adjustment

pr.

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

Supply voltage

12 V ± 1 V

Current consumption, without external load

1.0 A

Current consumption, with maximum external  load

2.0 A

Operating temperature range

0°C ÷ +35°C

Dimensions/Weight (packed)

63x198x112 mm/1.24 kg