DFS-01UHD / DFS-01HD User’s Guide
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8.2 Input signal automatic detection
The DFS continuously monitors its input signals. If a particular signal has previously been connected to the
DFS’s input, the output signal will be presented in the same format as it was during the most recent session. If
an input signal does not match any signal previously presented to the DFS, only the input timing settings are
automatically negotiated. Other settings are not affected. The output image size and format settings can be
adjusted if required.
【
Loading prior settings
Was input signal
changed?
NO
YES
Was the signal
input before?
YES
NO
Initializing input timing
Outputting video with new settings
[Fig. 8.3] How input signals are recognized
The DFS retains data for up to 64 input devices. The data is used to determine if a signal has been presented
to that connector previously by a particular device. Once input data storage exceeds 64 memory locations,
the new memory entry will replace the earliest less-frequent entry.
1
2
3
4
IN
1080i
720p
480i
XGA
5
6
64
63
SXGA
UXGA
VGA
1080p
The DFS retains
data for up to 64
devices.
If input data storage exceeds 64
memory locations, the new memory
entries will replace the earliest entries.
[Fig. 8.4] Memory table
The following attributes are saved for each input signal.
[Table 8.1] Attributes saved for each input signal
Setting
Attribute
Start position, Active area, Aspect ratio, Sharpness,
Contrast, Brightness, Hue, Saturation, Gamma