16.11 Ignition SenseIn a Multi RF Deck/ Multi Control Head structure, turning the transceiver ON or OFF can be controlled by the ignition switchof a vehicle. (Refer to FUNCTIONS LINKED TO A VEHICLE.)RF Decks and Control Heads are equipped with an Ignition terminal.Behaviors of Each Ignition Terminal0 Control Head SideConnect a Control Head to the IGN terminal of a vehicle via KCT-72 (pin number: Pin 1) connected to the Control Head.The ignition switch is enabled only on one of the Control Heads, therefore, the ignition switch can be easily connectedcompared to if the ignition switch is connected to an RF Deck.RF Deck 1(Selected RFDeck)IgnitionRF Deck 2(UnselectedRF Deck)Control Head1KCT-72 Control Head2Figure 16-61 Example of When the Ignition of a Control Head Is Used0 RF Deck SideIgnition can be used by inputting IGN signals from a vehicle to the Ignition terminals of all of the connected RF Decks.RF Deck 1(Selected RFDeck)IgnitionRF Deck 2(UnselectedRF Deck)Control Head1Control Head2Figure 16-62 Example of When the Ignition of RF Decks Is UsedNoteFor RF Deck Side, even if the Ignition status of only one of the RF Decks in a Multi RF Deck system is changed, the otherRF Decks cannot detect the change.16 MULTI RF DECK/ MULTI CONTROL HEAD16.11 Ignition SenseCommon FUNC (K, F)/Ver 2.20 299CONTENTS INDEX
