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12. Image Files Menu
Advanced edit
Comb filter
On
Off
AGC hold interval
Short
Long
Sync locking
Slow
Fast
Sharpness
Coarse
Fine
Image 12-8
video signal
video signal
frame blanking
HI
egalisation
Image 12-9
HI AGC Hold interval
The
Comb filter
is by default enabled.
The
AGC hold interval
is the time interval in which the AGC is inhibited (AGC hold = no update in video amplitude measurement),
the advanced parameter allows to choose a short or long hold interval.
A long AGC hold interval eliminates Macrovision
®
disturbances since the AGC is hold during a long interval, thus reducing the
probability to encounter a Macrovision
®
pulse.
The
sync locking setting
is recommended for poor video signals (ex: poor TV signals).
Sharpness
adjustment can be chosen to be coarse or fine.
It is recommended to use the default values.
12.6.4 Advanced Data settings
Overview
When a data source is selected, the
advanced
button enables the advanced settings for a data source.
Advanced edit
VCO range
PLL Cpmp
Clamp position
Clamp width
0
0
16
16
Horizontal sync polarity
Determined by ADC
Active low
Active high
Input format
RGB
PR/Y/PB
HDTV-PR/Y/PB
Image 12-10
video info
a
Hs
Hs
b
Image 12-11
Hs horizontal sync pulse
a
active low
b
active high
The
VCO range
setting determines the frequency range of the VCO (Voltage Controlled Oscillator).
The
Cpmp
(Charge pump current) sets the low pass filter current.
Both VCO range & Cpmp are set by the image file, changing these settings is only indicated in for special purposes.
The
horizontal sync polarity
setting can be useful in case of a bad shaped edge, one can choose between the leading (active low)
or trailing (active high) edge.
The input format settings are used to "tell more" about the signals connected on the BNC’s, it completes the information in the source
selection menu.
- RGB is selected by default and means that an RGB signal is connected to the BNC’s
- PR/Y/PB must be selected whenever:
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Страница 8: ...Table of contents 4 R5976817 RLM H5 02 06 2006...
Страница 14: ...1 Packaging and Dimensions 10 R5976817 RLM H5 02 06 2006...
Страница 54: ...5 Getting used with the menu structure 50 R5976817 RLM H5 02 06 2006...
Страница 60: ...6 Source selection 56 R5976817 RLM H5 02 06 2006...
Страница 64: ...7 General Menu Image 7 7 60 R5976817 RLM H5 02 06 2006...
Страница 93: ...8 Image Menu Image 8 51 R5976817 RLM H5 02 06 2006 89...
Страница 94: ...8 Image Menu 90 R5976817 RLM H5 02 06 2006...
Страница 104: ...9 Tools Menu 100 R5976817 RLM H5 02 06 2006...
Страница 134: ...13 Display Setup 130 R5976817 RLM H5 02 06 2006...
Страница 144: ...14 Installation menu 140 R5976817 RLM H5 02 06 2006...