Correct Handset Microphone Grommet Seating; Dynamic Microphone Support; Private Handset Mode; Handset Settings In The Programmable I/O Form - Tait TM9100 Service Manual

Figure 20.1
20.1.4 Radio Programming
Dynamic microphone support must be enabled in the UI Preferences form
Dynamic
Microphone
of the radio's programming application, so that audio is optomized for
Support
dynamic microphones. Refer to the online help of the programming
application for more information.
Table 20.2 Handset settings in the UI Preferences form
Field
Audio Setup
Table 20.3 Handset settings in the UI Preferences form
Field
Audio>Audio Setup
If private handset mode is required, the radio needs to be programmed to
Private Handset
Mode
mute the audio power amplifier when the handset is out of the cradle.
The audio path is then only through the RX AUDIO line to the handset
earpiece.
The following table shows the settings required in the Programmable I/O
form of the radio's programming application. Refer to the online help of the
programming application for more information.
Note
Table 20.4 Handset settings in the Programmable I/O form
Pin Direction Label
CH_GPIO1 Input None
TM9100 Service Manual
© Tait Electronics Limited August 2005

Correct handset microphone grommet seating

microphone
grommet
control head
(TM8100 Programming Application)
Setting
Enable Options Board Preamp selected
(TM8200, TM9000/TP9000 Programming Application)
Setting
Dynamic Mic Support
If private handset mode is programmed, then no audio will be
heard from the speakers if the handset is unplugged.
Action Active
Force Audio PA Off High
Selected/Cleared
Selected/Cleared
selected
Debounce Signal State
25 None
TMAA10-02 Handset
Mirrored To
None
451