Tait TM8000 Series Accessories Manual

Also see for TM8000 Series: Service manual Service manual Installation instructions Operation and service manual Service manual

Contents

Tait TM8000 Series Accessories Manual Manual pdf 70 page image

70 TMAA10-04 Hands-Free Kit TM8000 Mobile Radio Accessories ManualMarch 2004 © Tait Electronics Limited9.1.2 Installing the Remote PTTImportant The remote PTT must be operable from a normal driv-ing position.1. Secure the remote PTT in position using the velcro strap and plug theremote PTT cord into the remote PTT extension lead.A common position for the remote PTT is on the gear lever ofthe vehicle.2. Check that the cord and lead do not interfere with the safe operationof the vehicle.9.2 Radio ProgrammingThe following tables show the settings required in the PTT form andProgrammable I/O form of the TM8000 Programming Application. Someof these settings are default settings and may not need to be changed. Referto the online help of the programming application for more information.9.2.1 Hands-Free PTT Form SettingsNote If hookswitch operation is programmed for the rugged micro-phone and the Inhibit PTT Transmission When Mic On Hookfield is selected in the PTT tab of the PTT form, then the hands-free remote PTT cannot transmit when the rugged microphonehookswitch is closed (the microphone is on the microphone clip).9.2.2 Hands-Free Programmable I/O Form SettingsNote The Programmable I/O form setting for AUX_GPIO4 must havethe default programming settings and the AUX_GPIO4 pullupresistor on the radio main PCB must be set for the factory defaultof 3.3V (R769 fitted).Table 9.1 Hands-free settings in the PTT form, External PTT (1) tabField SettingAdvanced EPTT1 PTT Transmission Type VoiceAudio Source AUX MICTable 9.2 Hands-free settings in the Programmable I/O form, Digital tabPin Direction Label Action Active Debounce Signal State Mirrored ToAUX_GPI1 Input None External PTT 1 Low 25 None NoneAUX_GPIO4 None None No Action None None None None