User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 032918NA 60
Figure 67, PTZ Settings
2. Use the directional button to point the camera to the location you want
to set the limit, and click Left Limit or Right Limit to link the location to
the corresponding limit.
The speed dome starts linear scan from the left limit to the right limit.
You must set the left limit to the left of the right limit, and the angle
from the left limit to the right limit must be no more than 180°.
4.2.8 Calling Linear Scan
Purpose
Follow the following procedure to call the linear scan in the predefined scan
range.
1. Click PTZ in the lower-right corner of the PTZ Settings interface, or press
PTZ on the front panel, or click the PTZ Control icon in the quick
setting bar to enter the PTZ setting menu in live view mode.
2. Click the One-touch tab to show the one-touch function of the PTZ
control.