AC CONTROL BOX for 120V & 220V. Converts AC household current to DC current to supply power to the Motor Drive 1 or Motor Drive 2. Capable of single frame advance and sequential frame advance with a 12 step selectable interval between 4 frames per second and 1 frame every 120 seconds. Solid-state circuit prevents wind-on during shutter opening and after last exposure. Pilot Lamp/Check Meter lights up when the unit is turned on; meter needle swings to indicate shutter release.Four step operation: 1 Make sure the Release Run Switch is set to "OFF", then set the Power Switch to "ON". 2 Set the Mode Switch to "SINGLE" or "SEQUENCE". 3 In sequential mode, set the Intervalometer Dial to the desired interval. 4 In sequential mode with long intervals, set the Release Run Switch to "ON" to start filming; in sequential mode with short intervals, press and hold the Shutter Release Button; in single mode, press the Shutter Release Button once. The item "OLYMPUS OM M AC CONTROL BOX 120V & 220V FOR MOTOR DRIVE 1/2 NEW IN BOX" is in sale since Tuesday, March 17, 2020. This item is in the category "Cameras & Photo\Film Photography\Motor Drives & Winders". The seller is "olympususa" and is located in Dubai. This item can be shipped worldwide.