TMAA10-11 Electret Handset
3
© Tait Limited May 2013
Radio Programming for 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.
If private handset mode is programmed, then no audio will be heard from the speakers if
the handset is unplugged.
More Information
Refer to your radio provider for more information about this product.
Private handset settings in the Programmable I/O form
Pin
Direction
Label
Action
Active
Debounce
Signal State
Mirrored To
CH_GPIO1 Input
C_HEAD Force Audio
PA Off
High
25
None
None
