SW1 SETTINGS
No 1~6 are used to set address for camera, the DIPs adopt binary
system. No. 8 is used to set mounting type
SW2 SETTINGS
No. 1 and 2 of SW2 is used to set protocol; no. 3 and 4 is used to set
baud rate; no. 5, 6, 7, 8 is used to set video output format.