www.tron.com.tr 3
Divitron QAM 4×4 Transmodulator (DVB
-
S2/S to DVB
-
C) is specially developed for MDU, hotels, and other residential/commercial
buildings to replace old analog TV distribution network with a fully digital one.
Divitron QAM 4×4 receives digital programs from 4 SAT
-
IF/QPSK transponders, demodulate multiplex and output the selected
configured programs in 4 QAM
-
RF channels.
4 channel DVB
-
S/S2 to DVB
-
C
Transmodulator with modular and extend-
ible units in
19’’
1RU professional housing.
REMUX Function
Complete processing of transport stream
enables deletion, addition of individual
programs for bandwidth optimization.
LCN (Logical Channel Numbering)
Thematic program sequencing at the
headend stage with LCN function.
Easy Programming via PC
Full configuration and monitoring by
“
FaceTron
”;
a user
-
friendly graphical inter-
face run on a PC.
Divitron
QAM 4x4—FTA
Digital Headend
DVB
-
S (2) to DVB
-
C Transmodulator
SAT/IF Inputs
Number of Inputs
4 x DVB
-
S(2) Input
Number of Tuners
4 tuners (4 Transponders)
Input Frequency Range
950
-
2150 MHz
Input Level
-
65dBm
…
-
25
dBm
Modulation
DVB
-
S/S2
LNB Powering
13V
-
22KHz –
DiSEqC
(300mA for each satellite)
DVB
-
C Modulator (QAM)
Number of Output Channels
4 DVB
-
C channel from 1 F Connector
Output Frequency Range
112
-
862 MHz
RF Output Level
90 dBuV (typ.)
QAM Modulation
16QAM/32QAM/64QAM/128QAM/256QAM
RF Output Level Adjustment
10…0
dB
Output Channel Bandwidth
7/8 MHz adjustable
Modulation Error Rate (MER)
> 38 dB
General Features
Programming
By computer via ethernet port
Mechanical Enclosure
19" rack housing, 1U height
Working Temperature
-
10 C°
… 50
C°
Powering
90
-
240 VAC, 50
-
60 Hz
Power Consumption
32 Watt
