Televes T.OX Series User Manual page 15

SALIDA AOUTPUT
nal: C21 Channel: C21
71.25 MHz) (471.25 MHz)
If the device is con figured in frequency mode,
vel: 99 Level:
the output menu will display the channel central
frequency that is being programmed. For example:
SALIDA AOUTPUT
ecuencia: Frequency:
4.00 MHz 474.00 MHz
vel: 99 Level:
The frequency value is programmed digit by digit,
moving to the next digit by pressing
press), and changing its value by pressing
. When the cursor is placed over the decimal part,
only one of the next four values can be selected:
.00 MHz
.25 MHz
.50 MHz
.75 Mhz
Finally, by pressing the key
to control the output level are selected. Use keys
and to modified its value. Set 99 to obtain
the max. oputput level. All the way down up to
the value 00 the output level is 15 dB below its
maximum.
AAUSGANG
Kanal: C21
(471.25 MHz)
b. Channel Tables Menu
99 Pegel: 99
Press the
allowing channel table selection that will be used
for programming the output channels from the
AAUSGANG
previous menu. Frequency mode selection is also
Frequenz:
allowed. The 9 possible tables are: CCIR N.Z. Ind,
474.00 MHz
China Taiwan, Chile M/N, Italy, France, Russia (OIR),
99 Pegel: 99
Ireland, South Africa, Poland and Australia.
Select one of the modulators (A or B) of the TWIN
unit: first, press the key
keys
(short
to select one of the tables which will start to flash.
or
ACANALES
Tab Canales:
CCIR N.Z.Ind
once more, the digits
c. Video Menu
Pressing
this menu it is possible to confi gure the video
parameters and the TV standard (depending on
the audio carrier distance relative to that of the
video and modulation), Video modulation depth
(VMD) and audio carrier frequency (FAud) values
can be modi fied.
key to gain access to the second menu
once, and second, use
and to select A or B. Next use the key
ACHANNELS
Channel Tab:
CCIR N.Z.Ind
accesses the following menu. In
AVIDEO AVIDEO
PMV: 68.5% VMD: 68.5%
FAud: 5.5MHz FAud: 5.5MHz
Initially, a short press on the parameter selection
key gives access to the A/B modulator selection
menu; then use keys
By a short press on the parameter selection key ,
the video modulation (VMD) sub-menu is accessed.
Keys or allow modi fication of the video level,
whose range of allowed values are indicated
below (they are modulation depth values provided
that the video signal input level is 1 Vpp). If the
AKANAL
modulator is programmed in L norm, the allowed
Tab Canales:
values are: 87%, 89.5%, 91.0% and 93.0%. For any
CCIR N.Z.Ind
other standard, these values are: 68.5%, 72.0%,
75.5%, 77.0%, 79.0%, 80.0%, 81.0% and 82.5%.
Short pressing the parameter selection key
accesses the audio carrier carrier frequency
selection sub-menu (FAud) (norm or standard). To
modify the norm or standard, press
the desired value appears, amongst the following:
FAud: Ac/Vc relative frequency (MHz)
4.5 MHz 4.5 MHz, Standard M/N
5.5 MHz 5.5 MHz, Standard B/G
6.0 MHz
6.5 MHz 6.5 MHz, Standard D/K
NORM L
15
AVIDEO
VMD: 68.5
FAud: 5.5
and to select A or B.
EN
or un t i l
6.0 MHz, Standard I
6.5 MHz, L Norm