An excellent item for Marine Biologists, Marine Engineers, fisherman, scuba divers, plumbers and over all water enthusiasts.
This All-In-One Oceanic Study Set come complete with a 7 inch LCD TFT screen, high resolution water-proof scuba divers camera and 20 meters of optical transmission wire all included in a sturdy and portable metallic case. Power can easily be supplied for the screen and the camera using the included power adapter from a mains power outlet. Just imagine going out on the boat, diving underwater with the camera and having the passengers View underwater images like never before.
The item can be used the following actives
(Swimming):
Videotape the kids in the water-help improve their swimming techniques or record their very first swim.Place the underwater cam at the bottom of the pool and kids will enjoy seeing their water games captured on VCR!Place underwatercam in your fish tank and see your aquarium fish on TV!
(Fishing):
See the type and quantity of fish below, or find out what the conditons are like beneath your boat( i.e: weeds,rocks,sand ) Inspect damaged propellers by simply lashing the underwater cam to a boat hook or pole.
(Ice Fishing):
Examine your location and make sure there are fish below before you set up your fishing net & rod!
(Big Game Fishing ):
Connect the underwatercam to your monitor and record the action of your fishing trips-See sharks devouring bait!
(Lake Fishing):
Make the most of your time on the water?--don't wait for the fish to come to you--you can now find them!
(Education):
Show children what goes on at the bottom of the sea, lake, fishpond, or aquarium.
(Search&Rescue, Farming&Marine Departments):
Look down wells and tanks or search dams, rivers and flooded mine shafts.
Search sink holes, look down pipe or large drain holes for missing pets or children
Marine departments can chck for damage, inspect boats or search for wrecks.
(Pumbers):
Use underwatercam to check drains and pipes for root / branches / leaf clogs and blockages.

Specifications:

• 21 pcs White LEDs to project light underwater for clear color pictures 
• Underwater vsiable distance : 5M 
• Watch the kids swimming, fish in the acquarium, record snorkelling trips, boat trips 
• Video Output Jack for Recording Pictures Use 
• Long Operation Rechargeable Battery 
• Monitor Image:7" Color TFT LCD Screen 
• Monitor Picture Resolution:320(TV Lines) 
• Monitor Input Voltage:12V DC 
• Monitor Operating Temperature:-20°to 120°F 
• Video Channels:2 Channels Image input 
• Image Sensor:1/3 CCD 
• Total Element:628(H) X 582(V) (EIA) 250920pixels 
• Effective Focal Length:6mm 
• Camera Light Source:Built-in WHITE LIGHT LED Bulbs 
• Camera Operating Temperature:-20°to 120°F 
• Camera Angle-of-View:83°(horizontal),60°(vertical) 
• Camera Depth-of-View:500cm (approximate; in clear water) 
• Video Signal Output:1 V(p-p) composite video signal at 75Ohm termination 
• Camera Depth:20m to 30m ( Length of cable) 
• Input Voltage:12 Volts DC 
• Three power supply: * 12V AC/DC Adapter, * DC 12V car/boat power adapter, * Rechargeable battery 
• Application Possiblity:Sport Fishing,Search & Rescue,Treasure Hunting,Marine Research,Recreational,Fun