Voltcraft bs 3 9 1m qvga camera probe voltcraft bs 3 9 1m qvga p the voltcraft bs 3 9 is a 1m qvga endoscope camera probe that is ideal for various endoscope main units from the voltcraft product range p p it has been designed for visual troubleshooting and inspection of voltage free systems and installations the flexible camera neck permits the camera located on the tip to reach otherwise inaccessible positions there are two leds integrated in the camera head permitting recording in