Grass Valley KAM-DEC-2AES v.4.0.3 - Manual (Page 32)

32 KAM-DEC-2AES Instruction Manual
KAM-DEC-2AES Links and Web Pages
Video Input Status
The Input Status section is read-only. The Input Signal name is the one
assigned on the
Input/Output Configuration Web Page on page 27 . Input
Standard can be affected by settings on the 2000GEN module (if present)
and the
Video Input Select Web Page on page 36 .
Settings
The Video Composite signal may be adjusted as required before decoding
by using the controls on this web page. 625 line rate settings do not require
and do not show Video Input Signal Option or Input Signal Setup (see
Figure 16 on page 33 ).
Input Video Gain
Percentage of Input Video signal gain can be adjusted approximately 50 to
200%.
Black Level
Black level can be adjusted ± 20% of peak black-to-white amplitude. With
a video input at nominal level, 1% equals 7 mV in PAL-B and 0.93 IRE in
NTSC.
Video Input Signal Standard
For 525 line rate, select the input signal standard, either NTSC or PAL-M .
Input Signal Setup
For 525 line rate, if the composite input to the module includes setup, click
on the
Setup radio button. The setup will be removed from the video signal
as part of the conversion process.
Decode Mode
Choose between 3-line High and 3-line Low Adaptive Threshold decoding mode.
The decode mode affects how both vertical and horizontal picture content
differences are handled.