High-quality underwater well inspect camera system

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Tianjin
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TT OR LC
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Supply Capability:
50 cm²/month

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Product Description:

                           underwater well inspect camera




Main function:

   1.Underwater salvage of Sunken objects and the police evidence objects

   2.Underwater Ship Inspection, Hull cleaning/Seabed clean-up video portal

   3.The formation test of underwater caisson retaining dam in the port

   4.The underwater photo and video of geological resources of rivers, lakes and seas

   5.The clearance of propeller entangled objects/cutting and swing video/monitoring

   6.The Video of underwater welding for the repairing of the ship bottom

   7.The video of underwater dredging for the water tower of mineral tailings

   8.Underwater Sacrificial anode block welding video

   9.Real-time monitoring of important waters and underwater gate

The main index:        

Image sensor

1/3 Sony CCD

Resolution

540 line

Sensitivity

0.0005lux

Size

88(diameter)*240(length)mm

Night version

Yes

Power supply

DC12V     AC220V

Weight

3kg

Wide angle

75°

Operating temperature

-10 Celsius to + 60 Celsius

Material

304 stainless steel

Light source

LED (6-8 set 1W or 3W)

Storage

DVR500G                

Storage type

DVR  Storage

Frame rate

25 frame/second

LCD display size

7 inch TFT

Interface

BNC/RCA/RGB


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Q:Monitor the camera if the power supply to him a large current, pay attention to the current is not the voltage, the voltage is 12V, then what will happen to the camera?
If the voltage is 12V has been determined. The current is determined. The current is determined by the DC impedance of the camera. If the voltage changes, the current will change. If the camera is shorted. That its voltage also changed!
Q:Monitor the camera mentioned in the three stream, what is the meaning of ah, which three?
Three streams can achieve local transmission and remote transmission of three different bandwidth required stream, the local transmission using high-bit stream can get higher HD video storage, remote transmission using a lower stream to adapt to CDMA / ADSL and other Network and get a higher image fluency.
Q:How to remotely monitor the phone
1, the first network camera installed, connected through the network cable to the switch, the network camera connection is not the need for each network cable must be unified in a switch (such as: need to install a camera in the distance, if you want to install ten Camera so the traditional camera is necessary for each coaxial line must be inserted at the same time in a video recorder can be used normally, but the network camera can add a switch, that has ten network switches into a network only need to pull To another switch on the normal use, so do not have to spend a lot of trouble, save a lot of labor)
Q:Do i have a surveillance camera and a computer? Can the house be installed?
Analog camera can not, digital can
Q:The working principle of the camera with infrared light
First, the characteristics of infrared and infrared light light is an electromagnetic wave, with the same nature as the radio waves. Its wavelength range is from several nanometers (1nm = 10-9m) to about 1mm (mm). The visible wavelength is from 380nm to 780nm, the wavelength of visible light from long to short into red, orange, yellow, green, blue, blue, violet, the wavelength is shorter than the purple light, the wavelength of visible light is only a part of the visible light, visible light Called ultraviolet light, the wavelength is longer than the infrared light called infrared light. Infrared light wavelength between 780nm ~ 1000μm, located between the radio and visible light. Infrared light according to its infrared radiation mechanism is divided into semiconductor solid light (infrared emission diode IR LED) infrared light and heat radiation infrared light two. At present in the CCTV infrared camera in the former use more.
Q:Home wireless surveillance camera price, how much money?
Home monitoring equipment is a co-ordination concept, because at this stage of China's domestic monitoring equipment without a clear distinction, the traditional analog monitoring system can also be used as a home monitoring equipment; now high-definition wireless network camera can also be used as a home monitoring equipment. Therefore, for different monitoring systems, the price of its home monitoring equipment is not the same.
Q:Is the camera pixel taller the better?
But because of the current network bandwidth limitations, really very high physical pixels in the video screen may be cards, depending on your network. Now most of the camera on the market is 30W physical pixels, said hundreds of millions are blowing, a few can reach 130W physical pixels, but expensive, Logitech is currently the highest pixel is only 200W, so 800W, 500W those are Is interpolated, there is no practical significance.
Q:Monitor the camera hemispherical gun shape which is good
So that can not use a "good" the difference between the two words. There is only a need for site installation.
Q:Monitoring camera POE power supply is good, or centralized power supply good?
The use of transformer front-end power take advantage, do not have to consider the line loss, because there are transformers can reduce the loss of lightning to the lowest (of course, lightning B is not guaranteed, are force majeure; unless there is a special contract), after-sales fault detection, Check the problem is out of the camera or power problems, with the lights of the transformer is a glance!
Q:Can I monitor the camera?
Can ah now a lot of surveillance cameras have zoom function Samsung Dahua Hai Kang and other cameras

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