Post on 22-Mar-2018
DVB-S/S2 to DVB-C transmodulator912-TQ
• TS processing• Transmodulator FULL BAND
QPSK/8PSK-QAM (BI – BIII – UHF – S)• Up to 41 of MER (39 typical)• Output SAW filtering• Include STUFFING• NIT table generating• Programmable by PS-011
DVB-S/S2 to DVB-C transmodulator 912-TQ
1000
-07-
11
DescriptionModular QPSK/8PSK-QAM transmodulator equipment for digitalsatellite TV transponders. The equipment converts the DVB-S/S2satellite digital channels into DVB-C digital CATV channels interrestrial band. Consisting of a power supply unit, an amplifierand up to 9 transmodulators which are mounted on a supportframe.ApplicationsIntended for cable operators and specially for large digital SMATVinstallations. The equipment allows the distribution of up to 90transponders, 720 digital programs, of different satellites andpolarities, through a single coaxial cable. Compatible with allMATV installations as the channels are distributed in terrestrialband. It is necessary to install individual DVB-C digital cable TVreceivers with each TV set.CharacteristicsAn essential feature of this equipment is its generous operatingtemperature margin which gives it great reliability. Zamak chassiswith metal side covers. F type connectors. Fast and easy assembly.
Spec
ifica
tions
sub
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to m
odifi
catio
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ithou
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ice
CODE 9120150
MODEL TQ-532
TV
IRD - QAM
SERIE 912-TQ
FD-419
FD-419
FD-419
FD-413
FD-413
FD-410
BM-100
BM-100
AI-200
BM-100
AI-400
TV
IRD - QAM
TV
IRD - QAM
CO
D. P
0100
94
dBµV
dBmInput level
45..95
-63..-13F.E.C. QPSK Auto, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9,9/10
DVB: EN 302307
F.E.C. 8PSK
Roll-off
Auto, 3/5, 2/3, 3/4, 5/6, 8/9, 9/10DVB: EN 302307
0,35/0,25/0,20
DVB-S2 RECEIVER
dBµV
dBmInput level
40..95
-68..-13
DVB-S RECEIVER
dB�
dBµV± TOL
dB�
RF OUTPUT
47 - 862
0,25
MHzFrequency range
MHz�
Output level
Output level adjust
Through loss in the mixture 0,9 ±0,1
20
80 ±2,0
Frequency step
mA�
+3,3
1100
+5,2
390
+12
70+LNBPower supply
V
QAM MODULATOR
16 -32 - 64 - 128 - 256 QAM
9,2 max
Modulation
MHz�
39 ±2,0dB�
Band width
MER
Mbaud
�
Symbol rate 1..8