USER’S MANUAL. PROMAX-10
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h) LANGUAGE
This field permits to select the language between: ESPANOL, FRANÇAIS,
ENGLISH and DEUTSCH.
i) EXTERNAL UNITS POWER SUPPLY (VLNB)
By means of the PROMAX-10
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it is possible to provide the voltage
necessary to feed external units (MMDS antennas Multichannel Multipoint
Distribution Service in case of terrestrial television without cable wireless cable) by
the signal input connector.
This voltage will have to be provided externally by the power input [4] and to be
included in the margin from 21 to 25 V, in opposite case the instrument will not allow to
activate this function, displaying the message "Error VEXT " at the moment of the
configuration.
The activation or deactivation of VLNB takes place according to the described
process next:
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Press repeatedly the key CONFIG until acceding to the second screen of
the configuration menu.
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Turn the rotary selector until appears shaded line VLNB.
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Press the rotary selector to activate the selection. Turning the rotary
selector, this one goes successively of OFF to ON.
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Finally, to press the rotary selector to activate the configuration changes.
When surpassing the maximum LNB current consumption the output feeding
will be deactivated and LED (V
LNB
) from frontal will blink during a minute. In order to
reactivate again the LNB voltage, after solving the cause of malfuction, it must be
access again to the instrument configuration according to the sequence previously
described.
ATTENTION
Before using the LNB feeding function make sure of absence of other power
supplies in the measurement/power supply connector like DC / AC voltages.
The entrance of external voltages when trying to feed from the PROMAX-10
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, can produce damages in the implied equipment.
IMPORTANT
To leave the global configuration menu, just press the key of the operating mode
you wish to accede.
The lower line of the screen shows the version of the unit control software
(2.32 in previous figure).
