StealthID Function: Signal Auto-identification
The StealthID
*
function of the
HD
RANGER/
+
is a signal identification function
performed automatically by the equipment without any user intervention.
The equipment tries to identify the channel or frequency of the input signal it
receives, and according to the band selected by the user, it applies identifying
criteria according to the standards of that band. When the equipment recognizes
in the input signal the identification parameters of a standard, it decodes the
signal and shows the data of that signal on the screen.
The identification system tries to lock the first signal using the modulation
defined in the channel set for that signal. If after five seconds it fails to lock with
that modulation, it starts the wheel for automatic detection. If then it locks in a
modulation other than indicated, it generates an internal temporary channel set
to accelerate tuning the same channel later on.
Then, the user only has to follow these steps in order to identify a signal:
Press the Preferences key for 1 second.
In the StealthID tab, select the signal types to auto-identify (see figure 7).
By default all them are selected.
Press the Settings
key.
Select the band (terrestrial or satellite).
Select a channel or frequency to identify.
The bottom of the screen shows the message "Searching for signal" and
the standard transmission checking. Wait a few seconds for the equipment
to identify the signal. User can force the auto-identification of a signal by
pressing the
key and selecting the type of signal from the menu.
When the equipment identifies the signal a text shows the detected signal
type.
Press (Signal Parameters) to see the signal parameters.
*
StealthID function for DVB-C only available for , user
has to enter the symbol rate in order the equipment detects the DVB-C signal.
HD
RANGER
+
. For
HD
RANGER
April 2013
2-21
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