9AUXILIARY/LOCK OUTPUTElectronic door locks, Automatic gates, Courtesy lights, Alarm panic circuits, etc. canbe controlled from the master or any room station if optional auxiliary output boardshave been fitted to your system.These outputs can be programmed to time out or toggle depending on the application.To activate an output:Press and release the ‘AUXILIARY OUTPUT’ key 18 at master or any roomstation followed by the predetermined number on the ‘DIALLING KEYPAD’ 20for the device you wish to controlIf the output is programmed to time out the device will de-activate or reset after apredetermined period of timeIf the output is programmed to toggle the output will remain on until the‘AUXILIARY OUTPUT’ key 18 followed the predetermined number on the‘DIALLING KEYPAD’ 20 are pressed againNOTE: For this Optional feature to be available the fitting of Auxiliary output boardsand additional wiring are required at installation.FUNCTIONS OF KEYS AND CONTROLSLocal Volume Controls 6Adjustment of this control will set the speaker volume at the particular station for:a) Musicb) Communicationc) Electronic ChimeSlide the control to the desired level(Usual setting is about 3/4)Auxiliary Input Jack - Type BOptional accessory allowing an external audio device to be connected to theintercom system where a master has not been incorporated.Note: A suitable connecting lead is required to connect the external audio deviceto either of the input jacks above.