Quad Display Passenger Tracking System , Wireless Manual Passenger Counter
Brand Name:Visionmaster
Certification:CE FCC
Model Number:Passenger Counting System
Minimum Order Quantity:1 Set/Sets
Delivery Time:3-5 work days for samples,15-30 work days for large orders
Payment Terms:T/T, Western Union,PayPal
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Location:
Shenzhen Guangdong China
Address:
3/F, 2# Building, DongShengFang Science and Technology Park, Longhua District, Shenzhen, China.
Supplier`s last login times:
within 1 hours
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Quad Display Passenger Tracking System , Wireless Manual Passenger Counter
1.1 Electrical Specifications
| Power supply | +8～+36V | 8V～36V, Check the supply voltage of the vehicle battery before use; if it is supplied with more than 36V for a prolonged period, the device may be damaged. |
| Power output | 12V | 12V(+/-0.2V), max. current: 3A |
| ACC detection | ≤4V | Power off |
| ≥6V | Power on | |
| Video input impedance | 75Ω | Each video input impedance: 75Ω |
| Video output voltage | 2Vp-p | 2VP-P CVBS output analog signal which should be adapted by 75Ω of input impedance from the display unit. |
| I/O interface | 1V or below | Low level alarm |
| 5V or above | High level alarm | |
| Working temperature | -25℃ ~ 75℃ | In a well-ventilated place |
| Size | 170(W)mmx50(H)mmx142(L)mm | |
Main feature:
- All aluminum alloy structure design, the appearance of polished silver smelting silver processing, exquisite appearance, full heat dissipation, DC12V;
2) Using SONY 700 TV Lines chip program;
- Using 4 ¢ 10 infrared light, the angle of distribution is reasonable, a good solution to the flashlight effect;
- The body circuit itself has good heat dissipation.
The binocular camera is based on the parallax principle design.Set the two cameras at the same time to view the space object P (X, Y, Z), P point will be in the "left eye" and "right eye" imaging Pleft and Pright point, the image of the two cameras in the same plane, then Pleft And Pright Y coordinates of the same, known camera focal length f, through the geometric relationship can be calculated P (X, Y, Z) spatial coordinates.
Quad Display Passenger Tracking System , Wireless Manual Passenger Counter
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