Televes T.0X Series, Руководство пользователя

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TWIN QPSK - PAL CI
20
- Subt. OFF : All subtitles deactivated.
- Ttx. Subt: aut : Teletext subtitles only (automatic
or page selected by user).
- DVB subt. : DVB subtitles only
- DVB+Ttx : DVB and teletext subtitles
(
priority for DVB
).
Ttx.Subt options
- “ aut ” mode: The unit automatically searches for
the teletext page of the selected language.
- Selection of a fi xed teletext page for subtitling
(normally page 888).
This page is only displayed if the unit cannot
fi nd teletext subtitles for the languages selected
previously.
The list of vailable languages is the same audio list
shown on paragraph d of the Main Menu.
b. Audio Mode Menu
This menu allows the selection of the manner in
which the unit handles a program’s
audio . There
are two options: language and index.
- Language : two preferred audio languages can
be chosen. The unit will automatically search
for the corresponding language.
AAUDIO MODE
language
- Index : the audio is selected from the audio
channels available for the current program. This
option may be used if the audio information is
not transmitted correctly.
AAUDIO MODE
Index
c. Modulator 1 Menu
This menu displays the following output
modulation parameters:
- Video-to-Audio carrier’s ratio
Two values for choice: -12 and -16 dB
- Video-to-Audio carrier’s spacing in MHz
AMODULATOR>>
PictS:-12
Sound:5.5MHz
Select one out of the following
values: 4.5, 5.5, 6.0 & 6.5 MHz.
When 5.5 MHz is selected, the output is stereo and
two audio subcarriers are generated.
For the rest of confi gutarions, the output is
monoaural and only a single audio subcarrier is
generated.
To perform these choices, press until the desired
parameter start to fl ash. Then change its value
using keys and .