Telex RTS OMS OMNEO Main Station Advanced Digital Partyline Intercom Base (5-Pin Female) - Manual (Page 113)

OMS OMNEO Main Station Configuration | Audio menu | en 113
Bosch Security Systems, LLC Technical Manual 01-2021 | 03 | F.01U.380.820
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
Band Gains 1 through 5 Field
Use the Band Gains fields to adjust the frequency gain for the selected band.
Available selections for this field: +6 dB to 0.0 dB.
Low Frequency Field
Use the Low Frequency field to set the low point of the frequency band.
Available selections for this field: 50.0 Hz, 31.3 Hz, or 15.6 Hz.
High Frequency Field
Use the High Frequency field to set the high point of the frequency band.
Available selections for this field: 20.0 kHz, 15.9 kHz, or 12.6 kHz.
23.3.3 Speaker
Use the Speaker screen to configure the frequency response of the speaker.
Figure 23.7: Configuration | Audio | Filters | Speaker
Enabled Check Box
The Enabled check box determines whether users are able to modify presets, frequencies, and
gain settings.
Presets Field
Use the Presets field to select one of five equalization settings. Equalizations 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: