Extron electronics AVT 200HD, Руководство пользователя

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AVT 200HD Tuner • HTML Configuration and Control 81
Channel Scan section
In this section you can select the signal source (ATSC or cable) and initiate scanning for all
channels in your area with active signals. To scan for channels using this screen:
1.
From the
TV Standard
drop-down menu, select the desired signal source.
Figure 51.
Channel Scan Section of Tuner Settings Page
2.
Click Start Scan . The AVT scans for active channels and saves them to memory. The
Channel Scan Status field displays the number of channels saved.
Edit Channels and Presets section
In this section, you can hide or show channels found in the scan and save channels to
presets. You can also edit and delete saved presets.
Hiding and showing channels
When you hide a channel, it does not appear in the LED
and LCD displays on the front panel.
To hide a channel:
1.
From the Channels Found list, select the channel
number to hide.
2. Click the
Hide
button. On the
Channels Found
list, the channel number is followed by
Hidden
.
To show a hidden channel:
3.
From the Channels Found list, select a hidden
channel number. The
Show button becomes
accessible.
4.
Click Show . The Hidden designation is removed from the selected channel.
Saving a preset
To save a channel as a preset:
1.
From the Channels Found list, select the channel that
you want to save as a preset.
2. Click the
Save as Preset
button. The fields in the
Save Preset section are activated and the Selected
Channel field is populated with the channel number
you selected in step
1 .
3.
In the Save Preset section, select an available preset
number from the drop-down menu.
4.
If desired, enter a name for the preset in the Preset
Name field. (By default, the name is shown as
Preset nn , where nn is the preset number.)
5.
Click Save . The saved preset is added to the Presets list at right. (The newest preset
is shown in blue until the page is refreshed or a new preset is added.)