How To Use The Product; Main Menu - Televes T.0X Series User Manual

DVBS2 - COFDM / COFDM CI
5. - Instructions for use
Insert the programmer in the front connector of
the module programming ("PRGM"). First, the
programmer's firmware version will appear:
PCT firmware
version
------------
V:5.3
Version
firmware
Unidad:
x.xx
The firmware version of the DVBS2 – COFDM CI
module is shown below:
Unit
firmware
version:
x.xx
By pressing + , you access the "cloning"
functions, through which you can copy the Firmware
version:
configuration of the transmodulator into the
Remote Control Unit and, in the same way,
x.xx
download this configuration from the Remote
Control Unit to the transmodulator.
In the remote control unit manual you will find a
decription of the cloning functions.
Firmware
version:
x.xx
5.1. Normal menu
ENTRADA a. Input menu
ENTRADA
F:1234 MHz
F:1234 MHz
22.000 Kbaud
22.000 Kbaud
The first main menu lets you select the input
LNB: - 17V~
LNB: - 17V~
frequency, the symbol rate of the input signal
and the power supply of the LNB converter
and it allows the selection of satellite using
DISEqC.
INPUT
INPUT
F:1234 MHz
F:1234 MHz
22.000 Kbaud
22.000 Kbaud
LNB: - 17V~
LNB: - 17V~
To make a change press the key
parameter flashes. This field can be then be
changed by means of the keys
EINGANG
EINGANG
The range of values allowed for the input frequency
F:1171 MHz
F:1171 MHz
is 950-2150 MHz, whereas for the symbol rate the
22.000 Kbaud
22.000 Kbaud
range is 2 to 42.5 Mbaud for DVB-S and 10 to 30
LNB: - 17V~
LNB: - 17V~
Mbaud for DVB-S2.
DiSEqC settings: It allows to select a satellite
from four possible (A, B, C and D) through DiSEqC
commands, for example when the input of the unit
is the output of a multiswitch.
ENTREE
ENTREE
F:1171 MHz
F:1171 MHz
LNB power: The possible values for the power of
22.000 Kbaud
22.000 Kbaud
the converter are: 0V, 13V, 13V 22KHz tone, 17V,
LNB: - 17V~
LNB: - 17V~
17V 22KHz tone. The tone is represented with the
symbol "~".
In case of selecting 0V, the selection of satellite is
disabled while selecting a satellite from 0V it will
change automatically to 13V (is not possible select
ENTRADA
ENTRADA DiSEqC with 0V power supply).
F:1234 MHz
F:1234 MHz
22.000 Kbaud
22.000 Kbaud
In case of a 'short-circuit' in the input connector
SAT: A 13V
SAT: A 13V
(power supply enabled for the LNB) the LED on
the front of the module flashes until this condition
disappears.
INPUT
INPUT
F:1234 MHz
F:1234 MHz
b. COFDM1 modulation menu
22.000 Kbaud
22.000 Kbaud
SAT: A 13V
SAT: A 13V
The next main menu allows various COFDM output
modulation parameters to be selected:
until the desired
and .
EINGANG
EINGANG
F:1234 MHz
F:1234 MHz
22.000 Kbaud
22.000 Kbaud
SAT: A 13V
SAT: A 13V
The parameters that can be selected in this menu
and their possible values are as follows:
• Bandwidth of the COFDM signal: 7MHz or
8MHz.
• Modulation: QPSK, 16QAM or 64QAM.
ENTREE
ENTREE • Guard interval: 1/4, 1/8, 1/16 or 1/32.
F:1234 MHz
F:1234 MHz
• FEC: 1/2, 2/3, 3/4, 5/6 or 7/8.
22.000 Kbaud
22.000 Kbaud
SAT: A 13V
SAT: A 13V
14
COFDM >>
8MHz 64QAM
GI:1/8
FEC:3/4