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Technical data
Type
Description
Features
Technical data
TDX - DVB-T2 input module - COFDM demodulator
The Triax DVB-T2 frontend part No. 492023 is an input module for reception
of second generation digital terrestrial signals on a TDX system. It includes a
tuner, with integrated IF selectivity and wideband gain control, and a COFDM
demodulator with serial transport stream input to the TDX system.
Software downloading through TDX system controller module.
Preconfiguration from/to file through system controller module.
Log to file/flash.
Hot swappable in TDX system.
Product
Art. No.
RF
Frequency range - VHF III (channel center)
Frequency range - UHF
(channel center)
Input sensitivity
QPSK, 8K, FEC 2/3, guard interval 1/4
QAM16, 8K, FEC 2/3, guard interval 1/4
QAM64, 8K, FEC 2/3, guard interval 1/4
Input impedance
Input return loss
Noise figure
Bandwidth
Demodulator
Type
FFT mode
Constallations
Code rates
Guard interval
Power supply
Voltage/current
Environment
Temperature, operating
Temperature, storage
Humidity, operating
Humidity, storage
Mechanical data
Input connector
Power supply/control connector
Weight
Dimension (HxDxW)
MHz
MHz
dBm
dBm
dBm
Ohm
dB
dB
MHz
DVB-T
DVB-T2
DVB-T
DVB-T2
DVB-T
DVB-T2
DVB-T
DVB-T2
V/mA
°C
°C
%
%
mm
kg
mm
18
DVB-T/T2 - COFDM
input demodulator
492023
177.5 - 226.5
474.0 - 858.0
- 91.3... - 23
- 85.1... - 23
- 80.0... - 23
75
> 7.0
< 7.0
7/8
COFDM
2K, 8K
1K, 2K, 4K, 8K, 16K, 32K
QPSK, 16QAM, 64QAM
QPSK,16QAM,64QAM, 256QAM
1/2, 2/3, 3/4, 5/6 and 7/8
1/2, 2/3, 3/4, 5/6
1/4, 1/8, 1/16, 1/32
1/4, 1/8, 1/16, 1/32, 1/128
12 / 200
-10...+50
-20...+70
20...80
10...90
F - female
Edge connector 2X18P
0.060
29 x 132 x 50
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