Hemispheric Network Camera, B/W, M26B Model, IP66/IK10-Rated, -40 to 50°C (-40 to 122°F), With 6 Megapixel Moonlight Sensor, 6 Megapixel Max. Image Size, HD Premium Fisheye Lens B016, 1.6mm Focal Length, F/2.0, 180° x 180°, ONVIF-Compliant Mx6 System Platform (2nd Generation) With H.264, MxPEG+ And MJPEG, Internal DVR: 4 GB MicroSD, HD Audio With Integrated Microphone And Speaker, Temperature Sensor, MxActivitySensor, MxAnalytics, Shock Detector, 0.5m/1.6 Foot Ethernet Patch Cable, Interfaces: Ethernet 10/100 (RJ45), MxBus And USB, I/O And RS232 Via MX-232-IO-Box (MX-OPT-RS1-EXT)
