Televes TDT+ User manual

© Copyright, Televés S.A.
Transparent
Digital
Transmodulator
TDT+
User manual - Manual de instrucciones

User manual TDT +
ENGLISH
I N D E X
1.- Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.- Reference description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.- Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1.- Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2.- 19“ rack mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.- Element description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1.- TDT + . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2.- Power Supply Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.3.- Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.4.- Programmer ref. 7234 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.- Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1.- Normal menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.2.- Extended menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3.- Saving the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.4.- LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.- Access code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.- Controlling the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8.- Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
9.- Norm for rack mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10.- Norm for cabinet mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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User manual TDT +
1.- TECHNICAL SPECIFICATIONS
1.1.- TDT+ Ref. 5023
Input frequency: 950 - 2150 MHz Through losses: < 1.5 dB typ.
Input level: -65 to -25 dBm IF bandwidth: 36MHz
Locking margin: ± 5 MHz Symbol rate: 1.5 to 42.5 Mbaud
Frequency steps: 1 MHz Convolutional code: Viterbi 1/2, 2/3, 3/4, 5/6, 7/8
Input-output connectors: “F” female Block code: Reed Solomon (204,188)
Input impedance: 75 ohm. Roll-off factor: 35%
LNB powering: 13/17V / OFF De-interleaving: ETS300241
22KHz (ON/OFF) De-scrambling: ETS300421
Input VSWR: 10 dB min
Modulation format: 16, 32, 64, 128, 256 QAM, Scrambling: DVB ET300429
Symbol rate: 7,2 Mbaud max. Interleaving: DVB ET300429
Roll-off factor: 15% Bandwidth 8,3 MHz max.
Block code: Reed Solomon (188, 204) Output spectrum: Normal / Inverted (selec.)
Output frequency: 46 - 862 MHz (Selec.) Through losses: < 1.5 dB typ.
Frequency steps: 1 MHz Return losses: > 12 dB typ.
Phase noise: 90 dBc/Hz @10KHz typ. Input-output connectors: “F” female
Output level: 80 ... 65 dBµV Output impedance: 75 ohm.
Adjustable output level: 15 dB min.
Consumption: 5V : 0,85 A
15V : 0,28 A.
18V : 0,3 A max. ( For feeding LNB)
QPSK
demodulator
UP
Converter
QAM
modulator
The technical specifications are defined with a maximum room temperature of 40º C.
General

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User manual TDT +
ENGLISH
5
Frequency range: 47 ... 862 MHz Connector: “F”
Gain: 45 ± 2 dB Powering: 15 V
Regulation margin: 20 dB Consumption at 15 V : 800 mA
Output level (60 dB): 105 dBµV (42 CH CENELEC) Test socket: -30 dB
Frequency range: 47 ... 862 MHz Connector: “F”
Gain: 44 dB Powering: 230 V~
Regulation margin: 20 dB Consumption at 24 V : 430 mA
Output level (60 dB): 104 dBµV (42 CH CENELEC) Test socket: -30 dB
24V (0,55 A)
Mains voltage: 220 ± 15 % V~ Maximum current: 18V (0,8 A)
Output voltages: 5, 15, 18, 24V 15V (4,2 A)(1)
5V (6,6 A)
1 . 2.- Amplifiers - Technical specifications
1 . 3.- Power supplies - Technical specifications
Amplifier
5075
Amplifier
4510
Frequency range: 47 ... 862 MHz Connector: “F”
Gain: 44 dB Powering: 110 V~
Regulation margin: 20 dB Consumption at 24 V : 430 mA
Output level (60 dB): 104 dBµV (42 CH CENELEC) Test socket: -30 dB
Amplifier
4514
Power
supply
5025(2)
24V (0,55 A)
Mains voltage: 230 ± 15 % V~ Maximum current: 18V (0,8 A)
Output voltages: 5, 15, 18, 24V 15V (4,2 A)(1)
5V (6,6 A)
Power
supply
5029
24V (0,55 A)
Mains voltage: 120 ± 15 % V~ Maximum current: 18V (0,8 A)
Output voltages: 5, 15, 18, 24V 15V (4,2 A)(1)
5V (6,6 A)
Power
supply
5030(3)
(1) If you are using 24V and/or 18V, you need to take the power consumed by these away from the 15 V power.
(2) In compliance with KTL norms.
(3) In compliance with UL norms.

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User manual TDT +
2.- REFERENCE DESCRIPTION
Ref. 5023 .... TDT + (46 - 862 MHz)
Ref. 5075 .... T-05 amplifier (47 - 862 MHz)
Ref. 4510 .... Kompact amplifier (47 - 862 MHz)
Ref. 4514 .... Kompact amplifier (47 - 862 MHz)
Ref. 5025 .... Power supply unit (220 V ± 15 % - 50/60 Hz)
(24 V - 0,55 A)
(In compliance with KTL) (18 V - 0,8 A)
(15 V - 4,2 A)(1)
(5 V - 6,6 A)
Ref. 5029 .... Power supply unit (230 V ± 15 % - 50/60 Hz)
(24 V - 0,55 A)
(18 V - 0,8 A)
(15 V - 4,2 A)(1)
(5 V - 6,6 A)
Ref. 5030 .... Power supply unit (120 V ± 15 % - 50/60 Hz)
(24 V - 0,55 A)
(In compliance with UL) (18 V - 0,8 A)
(15 V - 4,2 A)(1)
(5 V - 6,6 A)
Ref. 7234 .... Universal programmer
Ref. 5071 .... Wall support (10 mod. + PSU)
Ref. 5239 .... Wall support (12 mod. + PSU)
Ref. 5173 .... Blank plate 15 mm
Ref. 4061 .... “F” 75 ohm load
Ref. 5072 .... Universal cabinet
Ref. 5301 .... 19” subrack
Ref. 5073 .... Blank plate 35 mm
(1) If you are using 24V and/or 18V, you need to take the power used by these away from the 15 V power.

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User manual TDT +
ENGLISH
3 .- MOUNTING
3.1.- Wall mounting
+
PWR
PWR
++++++
+
+
5023
7234
4061
5025
5029
5030
A
Ref. 7234
234588
PCT 3.0
BC
UNIVERSAL
5071
5239
1
2
CLICK!
a

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User manual TDT +
++++++
+
3.2.- 19” rack mounting
PRGM
PWR
5301
5173
CLICK!
5073

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User manual TDT +
ENGLISH
4. - ELEMENT DESCRIPTION
4.1.- TDT +
1
2
3
4
5
6
8
7
+
The transparent digital transmodulator,
referred to as the TDT+, turns the
information contained in a satellite
transponder for example (QPSK modulation)
and a maximum bandwidth of 36 MHz into a
VHF or UHF channel (QAM modulation) and
a maximum bandwidth of 8MHz (depending
on the selected QAM modulation).
The TDT+ performs the QPSK demodulation
of the input channel (transponder) obtaining
a MPEG2-TS signal (MPEG2 Transport
Stream). Then the TDT+ performs a QAM
modulation of this MPEG2 signal, which
implies a modulation change of the digital
information (digital transmodulation).
The input channel, the input signal
parameters and the output channel
paramters are selected using the
programmer ref. 7234 which is connected to
the front of the device.
It is also possible to control the unit using a
PC as explained in section 7.
The TDT+ disposes of an IF input and
output in the upper F connectors so as to
enable the input of the signal into various
TDTs +. It also allows us to power a
converter via the signal input (13/18 V). In
the case of a shortcircuit, the front LED
flashes on and off, stopping when the
shortcircuit is over and when the 13/18V
is back in the connector. It also has an
input and output RF connector, for the
channels to be mixed before they are
amplified.
1.- Satellite IF input
2.- Satellite IF output
3.- RF input
4.- RF output
5.- Programmer / PC connector
6.- Powering input
7.- LED
8.- Control BUS connector / +24V
Product reference
Indicate the programmer
output channel
TDT
5023
Ch

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User manual TDT +
4.2.- Power supply unit
PWRPWR
LED on
Mains input
220V~ 15%~ (ref. 5025)
230V~ 15%~ (ref. 5029)
120V~ 15%~ (ref. 5030)
Connectors
to power the
modules (1))
PWR
PWR
+ 18V
+ 15V
+ 5V
+ 24V
GND
N/C
(1)
* The power supply unit can power a
maximum of 7 TDT+ modules.
(1)