7882J2KX-IPASI
Single Channel J2K Encoder/Decoder
Page - 28
Revision 1.0
4.11. ENCODER NOTIFY TAB
Figure
4-15 : WebEASY
®
– Encoder Notify Tab
Video Monitoring Control
Black Duration:
This control allows the user to set the duration, in frames of active picture content
below 7 IRE that is considered a fault. This parameter is adjusted in four-frame increments. As in 1 = 4
frames and 10 = 40 frames. The range is 1 (4 frames) to 2499 (9996 frames).
Picture Noise Level:
This control allows the user to set approximate level of noise expected in video
signal feed. It is used by the freeze detect feature to distinguish motion from background noise on top
of a video feed.
Freeze Duration:
This control allows the user to set the duration, in frames of video activity under the
Picture Noise Level that is considered a fault. This parameter is adjusted in four-frame increments. As
in 1 = 4 frames and 10 =40 frames. The range is 1 (4 frames) to 2499 (9996 frames).
Encoder Notify
Video Present:
This is the video presence detected by the encoder. By default a grey test pattern is
generated when input video is removed. Hence the video presence will still be active.
This control sends out a trap, if there is a fault generated by a lost video signal when enabled.
Video Faults displays if there is a fault condition on the Video Present. Green indicates healthy while
red indicates a fault.
Picture Black:
This control sends out a trap if there is a fault generated by the Picture Black
exceeding the threshold when enabled.
Video Faults displays if there is a fault condition on the Picture Black. Green indicates healthy while red
indicates a fault.
Picture Freeze:
This control sends out a trap if there is a fault generated by the Picture Freeze
exceeding the threshold when enabled.
Video Faults displays if there is a fault condition on the Picture Freeze. Green indicates healthy while
red indicates a fault.
