6Auxiliary Input JackOptional accessory allowing music from an external source such as a Tape Deck,CD player or walkman to play throughout the Intercom System.Two different types of Input Jack are used: -Type A - For use with a MasterType B - for use without a MasterThe Input Jack should be installed in a wall near the location wherethe external music source is to be situated.NOTE: An appropriate lead will be required to connect the music sourceto the Input Jack.The use of appropriate cable from the Input Jack to the master (or fromthe Input Jack to a room station where a master is not used) is essential.See section ‘What Cable To Use’.Auxiliary/Lock Output BoardOptional Accessory allowing Electronic door locks, Automatic gates, Courtesy lights,Alarm panic circuits, etc. to be controlled from the Master or any Room station.There are two (2) outputs on each board which can individually beprogrammed to time out or toggle depending on the application.Four (4) of these boards can be fitted to any one system allowing a totalof eight (8) Auxiliary outputs in total.Each board is fitted in conjunction with a room station and is locatedin the side compartment of the room station back housing.NOTE: Additional wiring is required for this feature to be available.See section ‘What Cable To Use’.