lPanoramic scan: If you do not perform operations on the PTZ for a specified period of time, the camera will rotate vertically at an angle of -10 degrees to +90 degrees and horizontally at an angle of 0 degree to 360 degrees with the preset scan speed.
lFrame scan: If you do not perform operations on the PTZ for a specified period of time, the camera will scan horizontally at N degrees (2.7-65 degrees) at the preset scan interval.Random scan:If you do not perform operations on the PTZ for a specified period of time, the camera will rotate to any position at the preset scan interval