Features. Max. 3M 2048 x 1536 resolution.. Various viewing composition.. Improved Network bandwidth.. Bi-direction audio.. H.264 MJPEG dual codec Multiple streaming.. Digital PTZ Bi-directional audio support.. WDR 120dB SDSDHCSDXC memory slot.. Tampering alarm.Specifications. Focal length - 1.05 mm. fixed.. Max. Aperture Ratio - F2.8.. Angular Field of View- H - 170 V - 180 D - 178.. Min. Object Distance - 0.98 ft.. Lens Type - Fixed focal.. Mount Type - Board-in type.. Lens Angle Adjustment - Rotation - 0-355.. Color - Ivory.. Material - Aluminum.. Dimension - 5.07 W x 1.77 H in.. Weight - 1.06 lbs.