April 19, 2016 Views:470
Focus adjusting for bullet camera: open the cover on bullet camera, and unscrew the lens’s cover, where beneath the lens a small screw can be adjusted.
Note that for product model with (-z) which represents motorized zoom lenses, focus can be adjusted on PTZ control panel in IE browser.
Focus adjusting for box camera: extra lens is needed for box camera. Confirm the lens type before adjusting the focus. If the lens is a C mount, you need to mount a 5MM thread adapter ring otherwise the focus is fuzzy.