
- 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
"
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.
Содержание HDE 400
Страница 1: ...Assembly Instruction HDE 400 ...