Abekas AirCleaner, Руководство пользователя

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64 AirCleaner • User Guide
4. Operations
User Configurations
Mode 3: One Screener / Switch to Defocus
This operational mode accommodates one screener, and the audio inputs/outputs are
embedded in the serial digital video input/output.
At the VIDEO trigger point, the VISUAL violation is masked with a switch to the
internal effects processor in AirCleaner that provides a “soft defocus” of the live
video content for the duration the VIDEO panic button is held down. The transition
into this defocus is also programmable; a “cut” in to and out from the defocus can be
made, or a “ramp” in to and out from the defocus can be made; with a user-defined
ramp duration. This simulates a rack camera defocus/focus operation, and is more
realistic than a simple cut to defocused video. All of this is programmed by the
“Defocus Ramp” parameter (if this parameter is set to zero, then a “cut” is made).
At the AUDIO trigger point, the AURAL violation is masked by a simple “Mute”, for
the duration the VIDEO Panic Button is held down; alternatively, the audio can be
programmed to switch to the “AUX” safe input feed. The total delay is dependent on
the AirCleaner model and format of the video. A set of Reaction Time parameters are
also available for the screener, for audio and video.
Figure 4-26. Mode 3: One Screener / Switch to Defocus
Significant Parameters / MAIN Menu:
•
Screeners = One
•
Total PGM Delay = 8:00 (Value is only a suggestion)
•
On Video Trigger = Defocus
•
Defocus = 65 (Value is only a suggestion)
•
Defocus Ramp = 1:00 (Value is only a suggestion)
•
On Audio Trigger = Mute
•
Video Reaction 1 = 1:15 (Value is only a suggestion)
•
Audio Reaction 1 = 1:15 (Value is only a suggestion)
Significant Parameters / OPTIONS Menu:
•
PGM IN Audio = Embedded
•
AUX IN Audio = Embedded
•
Embed. Audio OUT = ON