Epiphan Networked VGA Grid - Manual (Page 87)

Networked VGA Grid User Guide 2-2 Configure a video source
Value Description
Aspect Ratio Sets the aspect ratio of the captured image. The default is 4:3. Set the value to
Wide mode when capturing images that have a wide aspect ratio. Using the
incorrect setting causes the image to be distorted or stretched.
HSync threshold Adjust horizontal sync detection.
Configurable for VGA sources only.
VSync threshold Adjust vertical sync detection.
Configurable for VGA sources only.
S-Video Signals
The following options are available for S-Video signals via S-Video ports.
Signal type Specify the video source connected to the S-Video input source. The options are
Default, Composite, S-Video.
Change a source name
Source names are used when adding sources to channels, therefore it is important that you know the name of
the source you wish to use. If a channel has only one source, it's name will automatically be the same as its
source. Sometimes it's helpful to configure the source name to match the data it's capturing so it's clear what
the channel is capturing too. Alternately you can change the channel's name. See Rename a channel .
To change a source name:
1. Connect to the admin interface using your preferred connection mechanism. See Connect to the Admin
Interface .
2. Login as admin.
3. From the web interface, scroll to the Sources menu option.
4. Click the source link; the source configuration page opens.
5. Click the source name at the top of the page; the name turns red.
6. Highlight and delete the existing source name.
7. Type a new source name.
8. Press Enter (on your keyboard) to save the new name.
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