Communications Protocol | Model: |
[7] Notes
Note 1 Area Settings
Divide the screen into 48 areas (6 vertical and 8 horizontal) and set an area to “1” to configure the mask and “0” to not configure the mask. On a row, bits 1 to 4 from the left are on the upper level and bits 5 to 8 are on the lower level. All six rows are connected in order from the top and transmitted according to protocol.
Example: Motion Mask Area Settings (Figure 1)
When setting Figure 1 (the area covered in black shows the position of the mask), transmit in the order described below.
A0 | Header |
08 | Motion Command |
13 | Motion Area Settings |
07 | First Row (00000111 |
00 | →0111, 0000) |
07 | Second Row (00000111 |
00 | →0111, 0000) |
07 | Third Row (01100111 |
06 | →0111, 0110) |
00 | Fourth Row (01100000 |
06 | →0000, 0110) |
00 | Fifth Row (01100000 |
06 | →0000, 0110) |
02 | Sixth Row (00000010 |
00 | →0010, 0000) |
CS | Checksum |
FF | Terminator |
*The setting commands for the ATW Mask Area, Mask BLC Area are also transmitted using the procedure described above.
*The Motion Detection Area (Query command Status type 8) also responds in the order described above. (The area where motion is detected is set to “1”.)
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