Audio Settings 3-91
March 2009 Chapter 3 - MTP850 Ex/MTP810 Ex Product Information Manual 6866588D21-D
To enable any of the 7 audio profiles available, named “User Profile 1” to “User Profile 7”, check the
box next to the Enable Audio Profile field. Depending on provider’s settings the terminal user can
choose the enabled audio profiles via MMI.
The Audio Profiles are created basing on Audio Templates provided by Motorola. These templates
can not be changed. Several Audio Profiles can be created based on the same template.
For each Audio Profile, an Audio Template can be chosen from the following list:
• General purpose
• Indoor
• Outdoor, Noisy type1
• Outdoor, Noisy type2
• Outdoor, Noisy type3
• Outdoor, Harsh type1
• Outdoor, Harsh type2
To change the template assigned to an Audio Profile, choose from the “Select Template” drop-down
list.
22.3 Audio Parameters
Each profile controls gain settings in receive and transmit paths as well as filters. Audio parameters
are already stored in the codeplug for each audio mode that the terminal can operate in.
The following sub menus are available:
• Mic Gain
• Speech volume
• Howling Suppression
•AGC
• Voice Filters
• Ambience Listening
• Alert Tones Volumes
• Ring Tones Volumes
• Key Clicks Tones Volumes
• DTMF Tones Volumes
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