Infrared remote control; small, convenience; quality The Micnova MQ ... for another time. Bulb mode (long exposure) - with the camera set to Bulb mode, hold the transmitter ... button down for 3 seconds to lock the shutter open. To unlock the shutter, press ... with Olympus photo cameras. Olympus SP-510UZ, SP-570UZ, SP-550UZEP1, EP2, E400, E410, E510, E520, E620 Quality Infrared remote control ...