STB & PVR Function 27
2-3.
Service Scan Before watching a broadcasted program, you need to scan all the
services first. The scanned services will be stored in the non-volatilize
memory. Therefore you don’t have to scan the service again unless you
delete all the information of the service stored in the memory. If there
are no services scanned previously, the service scan page will be
presented automatically.
You can select the options for each item with a pop-up menu. Please
press the
OK
button to get a pop-up menu.
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Antenna DC (+5V) Power: You can supply DC (+5V, max. 100mA)
power to the indoor antenna through the antenna cable. Please make
sure that your external antenna is an active type, which means that
the antenna requires external DC power to enhance the sensitivity,
before you supply DC power to the antenna.
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Scanning Range: You can scan over all channels (VHF and UHF) by
selecting the “FULL” option. If you want to scan over specific
channel(s), please select the “PARTIAL” option. In this case, you have
to set the start and end channels manually.
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Start Channel: This menu will be enabled when you choose the
“PARTIAL” option. Please press the
OK
button to select the start
channel.
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End Channel: This menu will also be enabled when you choose the
“PARTIAL” option. The end channel must be greater than the start
channel.
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Signal Quality Bar: Two horizontal bars indicate the signal quality of
the start and end channels. The leftmost rectangular changes from
black to yellow if the tuner locks the signal properly.
DANGER
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IF THE ANTENNA IS PASSIVE TYPE, THE DC POWER WILL DAMAGE
THE ANTENNA AND THE DP-H1 ITSELF.