Tait TM8200 mobiles, Руководство по аксессуарам

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TM8100/TM8200 Accessories Manual TMAA10-02 Handset 121
© Tait Electronics Limited August 2005
15.2 Radio Programming
Dynamic
Microphone
Support
Dynamic microphone support must be enabled in the UI Preferences form
of the radio’s programming application, so that audio is optomized for
dynamic microphones. Refer to the online help of the programming
application for more information.
Private Handset
Mode If private handset mode is required, the radio needs to be programmed to
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
If private handset mode is programmed, then no audio will be
heard from the speakers if the handset is unplugged.
Figure 15.1 Correct handset microphone grommet seating
microphone
grommet
control head
Table 15.2 Handset settings in the UI Preferences form
(TM8100 Programming Application)
Field Setting Selected/Cleared
Audio Setup Enable Options Board Preamp selected
Table 15.3 Handset settings in the UI Preferences form
(TM8200, TM9000/TP9000 Programming Application)
Field Setting Selected/Cleared
Audio>Audio Setup Dynamic Mic Support selected
Table 15.4 Handset settings in the Programmable I/O form, Digital tab
Pin Direction Label Action Active Debounce Signal State Mirrored To
CH_GPIO1 Input None Force Audio PA Off High 25 None None