Telex RTS OMS OMNEO Main Station Advanced Digital Partyline Intercom Base (5-Pin Female) - Manual (Page 111)

OMS OMNEO Main Station Configuration | Audio menu | en 111
Bosch Security Systems, LLC Technical Manual 01-2021 | 03 | F.01U.380.820
23.3.1 Panel mic
Use the Panel Mic screen to configure a parametric equalizer on the panel mic.
Figure 23.5: Configuration | Audio | Filters | Panel Mic Screen
Enabled Check Box
The Enabled check box determines whether the parametric equalizer is enabled.
Presets Field
Use the Presets field to select one of five equalization settings. The equalization presets are
predefined settings that modify the frequency envelope of an audio channel. This device has a
5-band equalizer. Each preset provides a different EQ to apply to the audio. When presets are
used, band gains do not need to be set individually.
Available selections for this field are:
Default 0 dB (15 Hz to 20 kHz)
Hiss Reduction 0 dB (15 Hz to 2 kHz)
-6 dB (2 kHz to 12.6 kHz)
Rumble Reduction 0 dB (50 Hz to 20 kHz)
Noise Reduction 0 dB (50 Hz to 2 kHz)
-6 dB (2 kHz to 8 kHz)
-80 dB (8 kHz to 12.6 kHz)
None
Adjustable 5-band Equalizer
An adjustable 5-band equalizer gives you the ability to adjust the low and high frequency
cutoff filters and the gain for each band. This is in addition to the preset equalization settings
on the local keypanel.
1 2 3 4 5
Low High Low High Low High Low High Low High
15.6 Hz 125 Hz 125 Hz 500 Hz 500 Hz 2000
Hz 2000
Hz 8000
Hz 8000
Hz 12.6
kHz
31.3 Hz 15.8
kHz
50.0 Hz 20.0
kHz
– Band 1 has three options for low cut-off frequency
– Bands 2, 3, and 4 have fixed frequencies
– Band 5 has three options for high cut-off frequency