RTS KP-4016, Техническое руководство, Страница: 189 / 306

KP Series KP-4016/5032 Menu System 189
Bosch Security Systems, Inc. Technical Manual F.01U.304.914 Rev. 05
To configure the decay speed for a microphone source , do the following:
1.
Starting at the Audio Options|Advanced|AGC menu, select Decay .
2.
Press the SEL button .
Front Hdst, Front Mic, Rear Hdst, and Rear Mic appears in the panel display.
3.
Using the arrow buttons, select Front Hdst , Front Mic , Rear Hdst , or Rear Mic .
4.
Press the SEL button .
The Decay scroll box appears in the panel display.
5.
Using the up and down arrow buttons, select the Decay speed you desire.
Compression
The Compression menu item is used to change the audio’s gain, meaning audio above the noise gate threshold is changed
according to the compression ratio selected. The compression is used to change the dynamic range of the mic input. This
means loud sounds are softened; while soft sounds are amplified.
Compression can be applied to the following:
•
Front Headset
•
Front Mic
•
Rear Hdst
•
Rear Mic
Available options are:
1:1
2:1
3:1(default)
Additional options with purchase of Audio Package:
4:1
5:1
6:1
To configure compression on a microphone , do the following:
1.
Starting at the Audio Options|Advance menu, select Compression .
2.
Press the SEL button .
Front Hdst, Front Mic, Rear Hdst, and Rear Mic appear in the panel display.
3.
Using the arrow buttons, select the microphone source .
4.
Press the SEL button .
The Compression Ratio scroll box appears in the panel display.
5.
Using the up and down arrow buttons, select the compression ratio you want to apply to the microphone source.