CONTROL METHODS
If the camera is not to be controlled via RS-232C, pressing the switch of the IF-71 board on the camera side controls the zoom and focus. When the red LED is lit, it is in an auto focus mode. Supply 6 to 12 Vdc to CN501. The composite and Y/C signals will be output from CN301. The SW (memory backup) is set to �OFF� at the shipment. When set to �INT�, the zoom and focus states can be backed up. The battery backs up the data for six months when fully recharged. Most of the camera functions can be controlled by the SW-JIG (reference circuit). Connect the SW-JIG by the 12-pin flat cable provided.
