User's Manual
105 
    Byte 5,6 in block: Current threshold of the detected window, 
word type 
        0 ~ 65535, currently use only 0~255 
    Byte 7,8 in block: Current sensitivity of the detected 
window, word type 
        0 ~ 65535, currently use only 0~10, 10 is 
the most sensitive. 
0x02  Input I/O Ports Padding, in video frame 
The data length is 2. 
Byte 1:  The Input port 1 is triggered or not.. 
  and whether it is in the effect schedule or not.. 
    0x00 = 0 = Off 
    0x01 = 1 = On & Triggered & 
not in effect schedule 
    0x11 = 17 = On & Triggered & 
in effect schedule 
Byte 2:  The Input port 2 is triggered or not.. 
  and whether it is in the effect schedule or not.. 
    0x00 = 0 = Off 
    0x01 = 1 = On & Triggered & 
not in effect schedule 
    0x11 = 17 = On & Triggered & 
in effect schedule 
0x03  PIR sensor Padding, in video frame 
The data length is 1. 
Byte 1:  The PIR sensor is triggered or not.. 
  and whether it is in the effect schedule or not.. 
    0x00 = 0 = Off 
    0x01 = 1 = On & Triggered & 
not in effect schedule 
    0x11 = 17 = On & Triggered & 
in effect schedule 
0x04  Audio Volume Detection Padding, in audio frame 
The data length is 
2. 
Byte 1:  Audio Volume detection is enabled or not (main switch) 
  and whether it is in the effect schedule or not.. 
    0x00 = 0 = Off 
    0x01 = 1 = On & 
not in effect schedule 
    0x11 = 17 = On & 
in effect schedule 
Byte 2:  Current audio volume level 
 0 ~ 100 
0xBF End-Of-Padding 
The data length is 0. There's no additional padding after this command 
(0xBF00). 










