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XX112-36-00 Rev 909 Kollector Hybrid Network Digital Video Recorder Configuring the ViconNet System • 135

Setting Video and Audio Priority

This section describes how to define the video settings that are used when different recording functions are

requested concurrently for the same camera. The procedure for changing the rate of audio sampling from

the higher quality 16 kHz (default) to 8 kHz is also described.

NOTE: This feature is only available if you select a Kollector from the Setup Site Selection window. If you

select the local Workstation, Setting Video and Audio Priority is disabled.

Picture Quality and FPS Priority

The recording procedures, described in various sections of this chapter (Manual Recording, Auto Record,

Macro Creation and Pre/Post-Alarm Configuration), each include picture quality and FPS settings that

should apply when those options are executed.

A problem arises when two or more recording options are executed concurrently on the same cameras -

which function's settings should be used for the recording? In this case, the setting that should be utilized

can be determined in two ways:

• Highest setting value: The highest of all the setting values used by the applicable recording options is

utilized (default method). For example, for Picture Quality purposes - if Pre/Post alarms uses quality 8,

Auto Record uses quality 1 and both functions are executed concurrently, quality 1 is used for this

recording.

NOTE: If the Highest Requested Quality/FPS is not selected, the recording FPS and quality are

determined by a combination of the setup in the Quality and FPS Priority window and the

User/Macro priority.

-OR-

• Highest priority rank: The setting value used by the recording option having the highest priority rank is

utilized. For example, for Picture Quality purposes, you can set Pre/Post alarms with priority 1 and Auto

Record with priority 2. Then, if both functions are executed concurrently, the Pre/Post alarms quality

setting is used for this recording.

(The Highest priority rank criteria selection actually includes three priority levels, enabling you to

prioritize between all the recording functions - see step 4 in the procedure below.)

NOTE: The Priority is set up between different functions of the system, NOT between users or macros.

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Vicon I-Onyx MP-955DN Spécifications Page 144