RTS EKP-3016, Техническое руководство, Страница: 90 / 164

92 KP-3016/3016A Menu System KP-3016/KP-3016A Series
Bosch Security Systems, Inc. Technical Manual F.01U.315.927 Rev. 02
Gating
Gating (also called VOX) allows you to minimize or eliminate background noise problems by shutting off an audio source
when the audio level drops below a certain threshold.
Gating can be applied to the following:
Hdst Mic
Matrix In
OMNEO 1 (only present if connected via the AIO, not available in the KP-3016A)
OMNEO 2 (not available in the KP-3016A)
Panel Mic
The range for the gating threshold is -17dB to + 18dB , and Disabled .
By default, the gating threshold is set to Disabled .
NOTE: 0dB threshold is 12dB below nominal. Nominal inputs are as follows:
Headset Mics -50dBu
Matrix In 8dBu
Panel Mics -42.5dBu
OMNEO 1-2 8dBu
To configure gating on the keypanel , do the following:
1.
Starting at the Audio Options|Advanced menu, select Gating .
2.
Press the SEL button .
Hdst Mic, Matrix In, OMNEO 1, OMNEO 2, and Panel Mic appear in the panel display.
NOTE: OMNEO 1 is only available if it is not the matrix connection. OMNEO is not available on the KP-3016A.
3.
Using the AUX/MENU shaft encoder, select Hdst Mic, Matrix In , OMNEO 1 , OMNEO 2 , or Panel Mic .
4.
Press the SEL button .
The Threshold scroll menu appears.
5.
Using the AUX/MENU shaft encoder, select the threshold you desire.
6.
Press CLR to go to the previous menu item
OR
Press and hold
CLR to exit the menu structure.