Basic Audio Settings - Bosch LHN-UC15L-SIP User Manual

LHN‑UC15L‑SIP | LHN‑UC15W‑SIP | AMN‑P15‑SIP
4.5.1

Basic audio settings

Audio page
There are different audio settings available according to the type of device you are configuring.
User level
Line out level
Mic talkback level (IP Horn
loudspeaker only)
User delay
Noise trigger threshold (IP
Horn loudspeaker only)
Noise trigger RMS time (IP
Horn loudspeaker only)
User equalizer page
The User equalizer page allows you to configure the Type, Gain, Frequency, Quality, and
Bypass of the output from the IP Horn loudspeaker or the IP Amplifier module.
Use the 3-band PEQ (parametric equalizer) to set parameters by entering values in the specific
fields, using the + or - to increase or decrease the values, or by moving a point in the plot
graph.
A Reset to default button, located at the top of the page resets the values to the default
settings.
Microphone equalizer page (IP Horn loudspeaker only)
The Microphone equalizer page allows you to configure the Type, Gain, Frequency, Quality,
and determine the Bypass status for the talkback microphone audio.
Use the 3-band PEQ (parametric equalizer) to set parameters by entering values in the specific
fields, using the + or - to increase or decrease the values, or by moving a point in the plot
graph.
A Reset to default button, located at the top of the page resets the values to the default
settings.
Bosch Security Systems B.V.
The User level field controls the amount of gain, in dB, for the
loudspeaker (IP Horn loudspeaker) or for the amplifier output
(IP Amplifier module).
The Line out level field controls the amount of gain, in dB, of
the analog line output.
The Mic talkback level field controls the gain, in dB, of the
integrated microphone.
The User delay field allows you to delay the amplifier output
up to 170 ms.
The Noise trigger threshold field sets the noise level
threshold before triggering an action. For more information,
see Rules, page 31 .
The Noise trigger RMS time field defines the amount of time,
in milliseconds, to evaluate a noise before triggering an
action. For example, if a specific noise level occurs for a set
amount of time, then a message plays. Having a short RMS
value triggers an action for a quick noise, such as a clap of
thunder. Having a longer RMS value needs to have a longer
noise before triggering an action, such as footsteps,
conversations, etc.). For more information, refer to Rules,
page 31 .
User manual
Web-GUI configuration | en
2023.02 | V01 | F.01U.389.835
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