GSS HDE 400, Инструкция по сборке, Страница: 32 / 50

- 32 - HDE 400
• Set the guard interval required using the buttons (" G1/4 ", " G1/8 ",
" G1/16 ", " G1/32 ").
• Press the button.
—> The "Transmitter identification" – " COFDM TPS " menu is activated.
t
r ansmit ter identifiCation
—> This menu is only be displayed if "COFDM modulation" is selected
in menu "RF output" (page 23)!
If "QAM modulation" is selected please continue with submenu "Sub-
stitute signal in the case of an incorrect input signal" – "
FAILURE "
(Page 33).
At terrestrial transmission an identification is referred to each COFDM modu-
lated transmitter. When COFDM modulated signals are fed into cable net-
works this identification is not necessary usually. If receiving problems should
occur you must refer a transmitter identification (CELL ID) to each output chan-
nel and switch "
on " the transmitter identification.
Bx 2
0x0000 CELL-ID
off
• Use the buttons to position the cursor under the digit of the hexadeci-
mal number to be set.
• Press to set the respective digit of the hexadecimal number.
• Repeat the procedure by the quantity of the digits to be set.
• Using the button place the cursor under " off " and switch " on " the trans-
mitter identification using the buttons.
—> By pressing the button you return to the hexadecimal number
setting.
• Press the button.
—> The "Substitute signal in the case of an incorrect input signal" –
" FAILURE " submenu is activated.