32 Channel transmodulator -32 MUX DVB S/S2 TO 16 DVB C

Part No: tdx4168

The transmodulator is designed for digital transmodulation with Transport Stream Processing. Device enables services filtering, remultiplexing, modifying SI (Service Information), generating NIT (Network Information table), LCN (Local Channel Number), restamping PCR (Program Clock Reference). All of the configurations can be changed using the Web Interface.
The transmodulator can be used as a stand alone unit – headend with redundant power supply (PS) to increase reliability of supply voltages.

S3C32VB – headend with 32 DVB-S/S2 input channels and 16 agile DVB-C output channels.

S3C32WB – headend with 32 DVB-S/S2 input channels and 32 agile DVB-C output channels.

The products are intended for indoor usage only.

Category:

Description

Technical Specifications

TYPE S3C32VB S3C32WB
Number of input / output channels 32/16 32/32
Number of input ports 2

RF input

frequency range > 950-2150 MHz
level AGC range / impedance 50-94 dBµV/75 Ω*
LNB powering and control 0/13 V/18 V, 22 kHz & 1 A per input channel, total 2 A max.
modulation > DVB-S/S2 demodulator (QPSK, 8PSK)
symbol rate 2  45 MS/s (QPSK), 2  31.5 MS/s (8PSK)
code rate 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 20 %, 25 %, 35 %
signal processing ETSI 300 421, ETSI 302 307

RF output

frequency range 48 – 858 MHz by 100 kHz step
channel allocation independent
output level per carrier/impedance max. 90 dBµV/75 
total output level adjustment 15 dB by 1 dB step
carrier output level adjustment 2.5 dB by 0.5 dB step
MER  43 dB
modulation DVB-C QAM16, QAM32, QAM64, QAM128, QAM256
channel bandwidth / symbol rate 4. 8.3 MHz / 3.5  7.2 MS/s
roll off  15 %
signal processing EN 300 429, ITU-T J.83 A (Annex A)
test point -20 dB

TS playback

file format MPEG2 TS
count of files 1
Input data rate max. 90 Mbps per channel
Supply voltage limit values 90-250 V~ 50/60 Hz
Power consumption** up to 25 W
Operating temperature range -10° ÷ +55° C
Dimensions/Weight (packed) 485x176x107 mm / 7.8 kg
Management port 10/100 Base-T Ethernet
Default IP address 192.168.1.10
Default login information Username: admin Password: admin

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