Army Direction Compass DC45-3A

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

Model: DC45-3A

Name: outdoor hiking or military compass and army compass, metal compass and marching compass in aluminium material

Product Origin: China

Supply Ability: 40,000 pcs/month

Minimum Order: 100 pcs

MOQ for OEM package: 500pcs

Detailed Product Description

Product Size: 75*53*30 (mm)

Color: Black

Material: Zinc Alloy

Features:

1)Can easily folds to fit in your pocket

2) The compass is highly accurate and features a liquid-damped compass card with a luminous dial that can easily

be read at night, and a standard bezel with two yellow lines at 45 degree angles

3) The compass card has both the standard 0 - 360 degree scale, as well as the 0 - 64Mil scale (one yard at 1,000 yards)

4) The bezel rotates with detents every 3 degrees so you can change the heading reference a known amount without looking at the compass

5) The front sight has a magnifier to simultaneously view the magnetic heading when taking a sight

6) A second magnifier assists in reading the magnetic heading when direct viewing from above

Q: What does GPS mean: The main purpose of the global positioning system: (1) land application, including vehicle navigation, emergency response, atmospheric physics, geophysical observation, resource exploration, engineering surveying, deformation monitoring, crustal movement monitoring, urban planning control; (2) marine applications, including ocean ship voyage ships, determination of optimal real-time scheduling and navigation, marine rescue, marine treasure, hydrogeological measurement and offshore platform positioning, sea-level monitoring; (3) aerospace applications, including aircraft navigation, remote sensing, attitude control of satellite orbit, missile guidance, air rescue and manned spacecraft protection detection etc..There are many types of GPS satellite receiver, according to the model is divided into geodetic type, total station, timing, handheld, integrated type; according to the use of vehicle type, ship borne, airborne, spaceborne, missile borne.After more than 20 years of practice, the GPS system is a high precision, all-weather and global radio navigation, positioning and timing of multi-functional system. GPS technology has developed into a multi domain, multi-mode, multi-purpose, multi model of international high-tech industries.

Q: TenI want to buy a GPS locator installed in my husband's car, always do not go home, do not know what he was doing outside!: Locator is not so easy to install and need to connect the power, put on the car your husband will know. If he parked in the company, and then take a taxi to go out to play locator is not useless. There are many ways to know his position, but the proposal is to trust each other, the occurrence of the total will occur, locator can not solve the problem.

Q: Is the GPS positioning system based on electromagnetic waves?GPS system depends on electromagnetic wave location. Is this the right or wrong?: GPS global satellite positioning system consists of three parts: the space part - GPS constellation; ground control part - ground monitoring system; user equipment Part - GPS signal receiver

Q: Would like to give a child with a primary school, children carry, I do not know whether it will bring bad results to the child. Please help us to understand this analysis.: You're talking about GPS+GSM or CDMA's personal tracker.The core component is divided into two parts, one is the GPS part, this part of the radiation is very small, almost negligible, because it is pure receiving equipment, like radio.There is a part of the location of the sending part, similar to a short message module, this part of the radiation and the phone almost. Especially in areas where the signal is relatively weak, the transmitter will automatically increase the transmit power.

Q: Ruifeng Huizhi GPS locator forgot how to do the login password: Call 83244037 customer service hotline, or ID account and customer service contact!

Q: Expert advice, which GPS locator is better?: The team's words with a professional GPS positioning is better we specialize in the production of GPS positioning support oil detection function, track playback, real-time positioning and other functions

Q: How to judge the quality of GPS locator: GPS locator look good or bad GPS locator can receive the number of GPS satellites is the key.

Q: After the phone off the GPS service, but also be tracked?: If the mobile phone when the hand closed the GPS service, can be traced to? The answer is yes, but also needs some conditions.The principle is: one of the GPS mobile phone only realize the function of positioning technology, but also through the communication base station, Wi-Fi hotspot to mobile phone positioning. The localization technique is used most in all kinds of mobile phone positioning software is GPS positioning technology and base station positioning.

Q: Is the relay of the GPS locator installed in the front or rear of the high voltage package?: What is the relationship between the relay and the high voltage package? The high voltage package is supplied with high voltage current to the spark plug. You put the relay directly connected to the battery, the relay into the 12V power on the line

Q: Car GPS positioning system a month how much flow enough ah: GPS is a satellite navigation, if you have a map of the navigation software package, do not need to flow, if you do not download the map package, 2 hours basically use the seventy or eighty megabytes. So at least a month to more than 1G.Car GPS positioning system is based on GSM/GPRS network and GPS satellite positioning system, SMS or other means of remote vehicle positioning or monitoring. With mileage statistics, ACC detection function, power failure alarm function.First, the vehicle scheduling, unified management and scheduling of all vehicles in the control center to reduce the empty driving, improve the effective use of vehicles and road resources;Two, burglary and robbery, through real-time query vehicle location, timely recover stolen vehicles, to avoid causing significant economic losses, and the GPS locator system integrated with the general alarm function, the driver in case of an emergency can be immediately to the company or the 110 alarm, the first time to seek help;Three, data acquisition, management platform by collecting all the vehicle positioning information, unified processing and release to the relevant units or platform, to achieve the purpose of information sharing and cooperation;Four, video monitoring, through the installation of cameras, the car driver to upload pictures to the server, can ensure that the accident or crime can be found in the relevant personnel promptly, protect the driver's personal and property safety.

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