PURPOSE: Provided is an image sound system for underwater probe which integrates the number of parts to simplify operation so that it improves stability and reliability. CONSTITUTION: The image sound system for underwater probe comprises the parts of: a settlement hook(10) which is placed in the connection part to be separated into an upper and a lower case(8)(9); an underwater camera device(1) which is separated in the lower case; a monitor which displays image and voice detected in the underwater camera through a signal detection part and a memory device; and a separate monitor or a video recorder which records information delivered through a wireless image and voice transmission part and an antenna.