Function Descriptions
Setting the Mask Position (Area Mask Position Set)
| ||
Start Position | End Position | x |
y
If the coordinates increase by 1, the position moves by 4 horizontal pixels and 2 vertical lines.
The upper left and lower right horizontal and vertical coordinates (1 byte each) are each divided into upper and lower 4 bits.
Example) Setting the mask position according to the following parameters during NTSC
Mask Number | 1 |
0x48 | |
0x1C | |
0x82 | |
0x40 | |
Pan Angle | 135° |
Tilt Angle | 45° |
Setting Procedures
1.Mask Position (x, y coordinates) Settings (Area Mask Position Set)
A0 10 09 01 04 08 01 0C 08 02 04 00 CS FF
2.Mask Angle Settings (only during PTZ) (Area Mask Degree Set)
A0 10 11 01 05 04 06 01 0C 02 CS FF
3.Setting Mask ON (Area Mask ON) A0 10 01 01 CS FF
Settings Increasing Privacy Mask Accuracy
Area Mask Position Center Set
Command: A0 10 0A 0p 0q 0r 0s 0t CS FF Parameter:
pMask Number (No.
qr | Mask Width |
st | Mask Height |
Usage: Sets the mask position mainly according to the optical.
Note: Set the mask size to sufficiently cover the mask object. In addition, ensure that the settings are set on the WIDE end.
The minimum unit of the mask width is 4 horizontal pixels and the minimum unit of the mask height is 2 vertical lines.
x
Mask Width |
Mask Height |
Example) Setting the mask position according to the following parameters during NTSC
Mask Number | 1 |
Mask Width | 0x50 |
Mask Height | 0x3C |
Pan Angle | 135° |
Tilt Angle | 45° |
Setting Procedures
1.Mask Position (width and height) Settings (Area Mask Position Center Set)
A0 10 0A 01 05 00 03 0C CS FF
2.Mask Angle Settings (only during PTZ) (Area Mask Degree Set)
A0 10 11 01 05 04 06 01 0C 02 CS FF
3.Setting Mask ON (Area Mask ON) A0 10 01 01 CS FF
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