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Underwater video cameras are electronic devices
used underwater to capture and record the marine environment. They function
similar to standard video cameras and camcorders; only, they are designed with
several special features that allow operation underwater such as depth focus,
audible moisture alarm, optics and rear plate, and amphibious microphone.
Underwater video cameras are useful equipment for
underwater exploration, checking out of diving sites, search and rescue operations,
fish finding, boat hull inspection, and underwater security purposes. Moreover,
this type of video camera can be part of your drain cleaning equipment when inspecting drainage pipe and tanks.
Types of
Underwater Video Cameras
Handheld underwater video cameras—These
are designed to be operated using the hands of the user. They generally feature
a sleek and lightweight design that resembles a camcorder. Most models feature
an advanced grip control system that allows fingertip access to various controls
for easy recording, focusing, and lighting. Other features include two speed
zoom, ND filter, shutter speed, white balance, and audio level. Most models
make use of waterproof lens that allow zoom up to 10 times closer. Advanced
models come with LED indicator, optics and rear plate, audible moisture alarm,
and amphibious microphone.
Towable underwater video cameras – These
are small cameras designed to be towed by a vessel while recording underwater
events. They may use of colored or black and white tiny CCD camera chips,
transmitting video image using a thin coaxial cable to a screen. Most models
feature a surface console and a battery that allows operation without power
supply. They are best used to check out diving spots, inspect other colleagues
working in the water, and simply explore the water without actually going down
there. Other more serious applications include observations of marine fauna and
flora for scientific purpose, ship hull investigations, and rescue operations.
They are generally small and lightweight, requiring very little maintenance.
Remote operated vehicles (ROV) – These
are underwater video cameras powered by motors to allow operation from any
vessel even under strong currents. They are generally light and reliable. They
are usually designed with halogen spotlights that provide excellent
illumination during image recording even at night or dark depths. Most models feature a high
resolution color that offer excellent video quality. Some models are
constructed to allow perfect maneuverability, providing close-up shots of the
marine environment.
Underwater video cameras are an essential part of drain cleaning equipment.
Crest Media Internet Marketing Inc. steals content!
This content is stolen by Crest Media Inc. for Gorlitz Sewer and Drain.