RTS DKP-4016, Техническое руководство

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144 Basic Operation DKP-4016
Bosch Security Systems, Inc.
Technical Manual F.01U.308.248 Rev. 03
Noise Gate Group Box
The Noise Gate menu is used to enable, disable or adjust (if licensed) the audio level at which the mic turns on.
If not licensed, noise gate can be enabled or disabled. When enabled, microphone noise gate is set to -72dBu; when the noise
gate is disabled, the microphone is always on.
If licensed for the Audio Package, you have the ability to adjust the threshold level of the noise gate, giving you more
flexibility configuring the noise gate.
Available options are: Disabled, -87 dBu, -84 dBu, -81 dBu, -78 dBu, -75 dBu, -72 dBu, -69 dBu, -66 dBu, -63 dBu, -60 dBu, -
57 dBu, -54 dBu, -51 dBu, -48 dBu, -48 dBu, or -42 dBu .
For more information, see “Noise Gate” on page 190.
To enable and adjust the noise gate , do the following:
>
Using the scroll box in the Threshold column, enable and set the threshold for the input desired .
FIGURE 77.
Advanced Page – Noise Gate Group Box