Knox Video VS-200 - Manual (Page 40)

K NOX V IDEO VS-200 O PERATION M ANUAL
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This menu item allows manual positioning of the Bottom and Right portion of the
image. These settings are often used to correct the position of a PC signal on an
input, or to eliminate any undesired noise at the top or bottom of a PAL or NTSC
video source.
This menu item selects the desired Audio input for use with the active video source,
allowing an audio-follow-video function. This is only functional for certain units with
built-in audio switching, or when used with an optional Audio Switcher (not all units
support this function).
In most situations, the Audio input values would be different for each video source –
so that when the first video source is selected, so is the first audio source (this is
called ‘audio follow video’). The second video source then selects the second audio
source, etc. However, there is nothing to prevent all Audio input values being set to
the same value, for ‘audio breakaway’.
This menu item adjusts the audio volume and balance for the selected audio
channel. This is only functional for certain units when an optional Audio Switcher is
attached.
(This has replaced ‘De-glitch’ used on previous firmware versions.)
This option is used to tell the unit what to do if the video source is lost or becomes
unstable. Options are:
Option Description
Show Shows all picture break-up and instabilities.
Freeze Freezes the latest frame – un-freezes as soon as the
source becomes stable again.
Blue (default) Turns the window blue, to represent source loss.
Black Turns the window black.
Remove Removes the window, thus showing any background
(e.g. a Lock source). This is useful for MIX & PIP
scenarios on units with overlay abilities.
If you have a very unstable input, such as a video tape player with a poor (jumping)
output signal, you may wish to turn the setting to ‘Show’.
Source: RGB1
Audio Vol [ 1] Bal [ 0]
Source: RGB1
Audio input [ 1]
Source: RGB1
On source loss [Blue]
Source: RGB1
BR size adj. [ 0] [ 0]