Ok Mr Mostafa i will just contact the company to ask the question about signal signature and will be back to you as soon as I get information from their behalf,
About camera cable in arduino_3 image- the camera get its power through the connector. (there are 7 total connection wire in connector, 2 wire for power and ground to camera, 3 wire for Tx Rx GND to RS232 and rest two wires for video output and its ground)
Mr. Robin here is the link to the termite software:
i tried to use another software name hercules: