Resolution determines the number of pixels within a given video image, which in turn determines the amount of definition possible within the video image.
1080P has a resolution of 1920x1080. 1080P image resolution is two times larger than 960H and double the size of 720P.
Many devices including cameras and recorders support audio recording using external microphones via an audio input or built-in microphone. Audio can be set to record along with video, offering both audio and video evidence.
HDCVI cameras that have the HD/SD switchable feature can be changed to standard definition, allowing for compatibility with legacy equipment.
Model Number:HAC-HDBW2221F-280 Image Sensor:1/2.7" CMOS Resolution:2.1 Megapixel Effective Pixels:1928 x 1088 Electronic Shutter Speed:1/3 - 1/300,000s Minimum Illumination:0 Lux HD/SD switchable:Yes - Dual Output IR LEDs:Yes IR Cut:Yes IR LED Range:20m Smart IR:Yes Alarm Input:No Audio Input:No Noise Reduction:2D/3D Lens Size:2.8mm Focus Control:Fixed Angle of View:115.6° Lens Type:Fixed Iris Input Voltage:DC 12v Power Consumption:3.5W Max Working Environment:-30° - +60° <95% Humidity IP Rating:IP67 Axis Rotation:N/A Vandal Resistence:IK10 Dimensions:106.3 x 50.3mm Weight:0.3Kg