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HDMT 1000 ASI LAN / HDMT 1001 C
Bx 4A
C66
0
INPUT
OK
Bx 4A
C66 (834.0)
INPUT
OK
Ï
Å
Ê
UÊ
Use
to set the desired input channel.
Ê
UÊ vÊiViÃÃ>ÀÞÊÕÃiÊÌ i
button to activate the menu “Fine tuning” (“
0
” is dis-
played additionally).
Ê
UÊ 1
se
for fine tuning the input channel.
Ê
Ê>``ÌÊÌÊÌ iÊ`V>ÌÀÊÊÌ iÊ`ë>Þ]ÊÌ iÀiÊÃÊ>ÃÊ>ÊÃÌ>ÌÕÃÊÊÜ V Ê`
-
cates the quality of the received transport stream:
LED indicator
Indication
Green
Signal quality is good
Red
No signal
Off
The channel strip (modulator)
is switched off
Ê
UÊ /ÊÀiÌÕÀÊÌÊÌ iÊ>ÊiÕÊ«ÀiÃÃÊÌ i
button.
Ê
UÊ *ÀiÃÃÊÌ iÊ
button.
—> The menu “Setting the hierarchical modulation” – “
INPUT Priority:
” is
activated.
Setting the hierarchical modulation
Ê
ÊÀ`iÀÊÌÊ>ÌÌ>ÊÜÌ ÊiÃÃÊvi`ÊÃÌÀi}Ì Ê>Ê}Ài>ÌiÀÊÀ>}iÊvÀÊLÀ>`V>ÃÌiÀÃ]Ê
ÜÌ Ê6 /ÊÃV>i`ʺ iÀ>ÀV V>Ê`Õ>Ì»ÊÃÊÕÃi`°ÊÊÌ ÃÊ«ÀViÃÃ]ÊÃiÛiÀ>Ê
data streams are modulated onto a DVB-T data stream using “Quadrature
Amplitude Modulation” (QAM). The robust “High Priority” data stream (HP)
with a lower data rate is modulated onto the more sensitive “Low Priority” data
ÃÌÀi>]ÊÜ V Ê«ÃÃiÃÃiÃÊ>Ê } iÀÊ`>Ì>ÊÀ>Ìi°ÊÊ}`ÊÀiVi«ÌÊV`ÌÃ]ÊÌ iÊ
Status LED
Channel strip "B"
Status LED
Channel strip "A"
