Tait TM9100 Installation Manual

Also see for TM9100: Service manual User guide Installation guide Safety information User guide

Tait TM9100 Installation Manual Manual pdf 19 page image

TM9100 110W Mobile Radio Installation Guide Installing the Radio 19© Tait Limited October 20123.8 Connecting to an Emergency Switch and/orExternal Alert DevicesThe auxiliary connector can be used to connect external devices and signalsthat are typically connected to a radio. These devices and signals include:■ an emergency switch to power up the radio (if required) and then enteremergency mode■ external alert devices■ other external devices or signals.Table 3.2 gives an overview of the connector pins and their possible uses.Emergency Switch The radio allows for connection of an emergency switch to any input lineto enter the emergency mode. If the switch is connected to the AUX GPI2input line, the radio can also use ‘emergency power sense’ to power up theradio to enter the emergency mode.The selected input line must be programmed to ‘Enter EmergencyMode’ and active to ‘Low’. To use ‘emergency power sense’, hardwarelink LK3 must be fitted (factory default), and AUX GPI2 must be used.For more information, refer to the service manual and the online help ofthe programming application.Connect a normally open switch between the pin of the input line(pin 5 for AUX GPI2) and pin 15 (AGND) of theauxiliary connector.Table 3.2 Auxiliary connector (radio)—pins and signalsPinout Pin Signal name Function12 AUX GPI1 Not available: used internally.5 AUX GPI2 Emergency +4 AUX GPI3 Ignition sense10 AUX GPIO4 External alert –2 AUX GPIO5 Not available: used internally9 AUX GPIO6 Not available: used internally1 AUX GPIO7 Not available: used internally8 +13V8 SW External alert +15 AGND Emergency –rear viewJBCDEFGHI1)1!1@1#1$1%