GSS HDMU 790 C, Инструкция по сборке

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- 17 - HDMU 790 C
• Press the button.
—> The "Output settings" – " OUTPUT " main menu is activated.
o
utput set tings
In this menu you select the modulator for which you would like to do the output
settings in the related submenus.
Bx 4
Mod A OUTPUT
851 =>
—> In order to skip the "Output settings", press button .
—> For example an indicated "C66" shows the current channel set. If
"C – –" is displayed a frequency which does not correspond to the
DVB-C channel-/frequency grid was set.
• Using buttons select the desired modulator.
• Press the button.
—> The "Modulator on/off, Level" – " LEVEL " submenu is activated.
m
odul ator on
/
off
, l
evel
This menu item is used to set the output levels of the modulators of the modul´s
channel strips to the same value and to level them to the output levels of the
modulators of other modules used and to switch the modulators on or off.
LEVEL
– 3 dB
Bx 4A
on
Level setting:
• Measure and note down the output level of all modulators (of the whole
head-end station).
• By pressing adjust the higher output levels to the output level of the
modulator with the lowest output level incrementally.