 In order to monitor the movements of ships and know the real-time situation of the key positions of ships, the 3G wireless video server can transfer the video from front-end to background, then the front-end video can be viewed through PC and mobilephone in realtime. The GPS can determine the specific location of the ships and show the location on the map clearly. SS - MC5201 Marine Bolt Camera —— Product parameters：
Product parameters: Sensor Types: 1/3 " CCD
Lens: 2.8~12mm@ F1.4
Lens interface type: Φ14
Horizontal Resolution: 700TVL
Effective Pixels: 976(horizontal) x 582 (vertical)
Wide Dynamic Range: greater than 75 db
Synchronization Method: internal synchronization/ power synchronization
Video Output: 1Vp-p Composite Output(75Ω/BNC)
Working Temperature and Humidity: -10℃~60℃, humidity less than 90% (no condensation)
Power Supply: DC12V±10%
MAX Power Consumption: 9.5 W
IP Grade: IP66
Infrared effective range: 20-30 m Size (mm) : 96.9×84.2×315.4
Weight: 2100 g DN20 Marine Night-vision Device —— DN20 night-vission device uses thermal imaging technology, which can obtain clear imaging in the night, no need for any light and any infrared lamp. The image can be displayed on the LCD screen for view by navigator to avoid accident. No matter day or night, foggy day or rainny day, it can make your navigation safe, and find the targets on the sea to eliminate potential safety hazard. A heater is optional for use in cold area, which can be started automatically when the temperature is lower than 4℃, to avoid snow coverage impacting the image. This system features：
1. This system features: 320 x 320 pixel detector, uncooled infrared thermal imager with 40mm focal length lens.
As a navigator, it is necessary to clearly know the situations of the ports, other ships, bridge, river levee, and surface anomalies when navigating on rayless water surface. The infrared thermal imager can obtain image based on the objects temperature difference. In the night, there is temperature difference between different object, and different surface have different reflection effect for thermal radiation, so the thermal imager is an ideal night vision device. Following are some contrast images between visible light and infrared light. 2. This device uses DN20 thermal imaging system. Its interface and operation is the same as the ordinary camera.
It’s easy for use, and no special requirements for the operator. Even a novice who doesn’t know the infrared thermal imaging can use the DN20. The system can be fully compatible with ordinary CCTV monitoring system on ships. Its power supply, signal, and installation, etc. are connected with general monitoring system on ships, which can realize a unified maintenance.
3. An overall waterproofing achieved that make it can be washable with water directly. All the photoelectric devices are installed in the airtight waterproof dome. The shell is integrated, with waterproof measures for interfaces, and cable connectors are waterproof and anti-corrosion.
4. The device is equipped with gyroscope-stabilized platform with a stability no more than ±0.5°.
During vavigating, the ship will rock. For short lens focal length and wide viewing angle, the rocking doesn't matter. But, if the lens focal length long, stormy waves heavy or ship small, and when the ship is rocking heavily the image will be difficult to view and you may feel dizzy after view of images. With the gyroscope-stabilized platform, the rocking of the image will be reduced greatlym and the stability degree is ±0.5°.
5. An optional photoelectric tracking with a tracking stability no more than ±0.1° is available. When automatic tracking mode is selected, the automatic tracking module analyses the target image and outputs real-time deviation signal to photovoltaic module to drive the motor for deviation compensation, to make the target staying in the picture all the time and not affected by the change of vavigation direction, speed and location. The correlation tracking, centroid tracking, scene tracking composite tracking algorithm are optional for users. DN20 Technical Parameter Table
1. Infrared Thermal Imager
Sensor: 320 x 240 pixels, uncooled focal plane
Wavelength coverage: 7.5-13μm
Viewing angle: 20°×15º
Thermal sensitivity: < 0.1 ℃ (when 25 ℃)
Lens focal length: 40 mm
Nonuniformity correction: inside shutter
Video output, PAL system
2. Visible Light Camera
Imaging device: 1/4 inch Exview HAD CCD
Effective pixels: approximately 440000 pixels
Lens: 36 x optical zoom (wide) f = 3.4 mm to 122.4 mm (tele)
Viewing angle (level): 57.8 ° (wide) ~ 1.7 ° (tele)
Focusing system: manual
Video output: CVBS： 1.0Vp-p (negative synchronous), Y/C
3. Otating Platform
Direction monitoring scope: 360 ° continuous
Pitch monitoring scope: ±45°
Rotation speed: 0.05~45°/S smooth adjustment
Maximum acceleration: 30 ° / S2
Stabilization mode: gyrostabilization, image tracking (optional)
Stability: + / - 0.5 ° (gyrostabilization), ±0.1° (tracking)
Target tracking (optional): manual locking, automatic tracking,
Tracking algorithm (optional): correlation tracking, centroid tracking, scene tracking, composite tracking
Structure: overall streamlined, photovoltaic module spherical
Material: aluminum alloy
Weight: 7 kg (including photoelectric equipments)
4. Interface Features
Power supply: 12 VDC
Power consumption: 30W
Video output: composite video signal
5. Environmental Parameters
IP grade: IP66
Operating temperature: - 20 ℃ to + 60 ℃, adapt to the marine environment
Storage temperature: - 50 ℃ to + 65 ℃
Humidity: 0%-95% |
Contact Details Sales Tel.：+86 25 85549445 Company Tel.：+86 25 57700077 Sales E-mail：sales@secorp.cn Aftersales E-mail：cs@secorp.cn Post Code：210048 Address：No. 398, Wangxin Road, Zhongshan Science & Technology Park, Luhe District, Nanjing, Jiangsu, PRC
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