... Specs:1/4" CCD,10X optical zoom,480TVL,IR Sensor,transfer color to B/W at night,0.05Lux low illumination,digital auto ... -1 for suspended installation, other types could install: ceiling/wall mount, indoor/outdoor for option. * Support Pelco D/P. Ashkel 4 Inch Mini ... High Speed Dome Camera AK-SPH400