Alarm systems for carsThey are becoming more complex annually, adding new functions, protection systems and communication systems. As they improve, so do prices. As a result, there are intermediate segments in which there are compromise solutions with new opportunities, but at affordable prices. Such proposals include the “Starline A94” car alarm, which can be purchased on average for 11-12 thousand rubles. Despite the modest price tag, it is a security and telematics complex with a full range of popular features.
Signaling Information
Система представляет собой сбалансированный по technical and optional parameters security module designed to protect the vehicle from theft. However, the functions of the package extend far beyond the protection value. Unlike most budget telematics systems, Starline A94 includes a wide range of comfort tools, including the following:
- Regulation parameters preheating.
- Automatic control of the position of the seats.
- Auto return steering function to original position.
- Control of low and high beam.
При этом базовый набор функций все же focused on the management of car access systems. The user has a GPS system, a GSM signal transmission sensor, alarm control tools and a standard set of control mechanisms for locking doors, hood, windows, etc.
Installation "Starline A94"
The basis of the kit is the central unit.control signaling functionality. It is recommended to fix it under the dashboard with complete couplers or screws. When installing it is important to consider that the unit should not be affected by high temperatures, vibrations and physical shocks. Then a radio receiver module is installed, which will allow transmitting signals to the user's key chain. It should be placed on the surface of the windshield or under the same dashboard - but in this case, the efficiency of interaction over the remote connection will be lower. Next is the indicator light, which will provide an external visual information car alarm "Starline A94". The installation of this component is made in the most visible place of the cabin. Fasteners are also complete fixtures. Sound informing will provide horn siren. The best place for it is in the engine compartment. But it should be placed with a mouthpiece down - this will eliminate the risk of water entering the electromechanical filling.
Connecting security channels
Mechanical locking is implemented usingCAN bus channels. The blocking devices are connected to the relay through the appropriate communication channels. In this way, you can arm the hood, trunk, door locks and starter. In accordance with a typical wiring diagram, the CAN interface is connected to the central control unit, the onboard network and is programmed for a specific blocking control mode with the possibility of control through a key fob. But not all car models support the possibility of CAN-bus input to the grid. As an alternative to blocking devices, the Starline A94 car alarm allows you to use an additional channel to connect the 18-pin connector to the central unit's relay. In this case, you will need to completely disable the CAN bus at the program level.
Slave mode activation
This mode is relevant for security systems, inwhich focuses on the management of staff protection systems. In other words, in addition to the complete Starlock A94 charm, the user will be able to control the system with the help of a standard remote control tool and other devices entered into the infrastructure of the complex via the GSM module.
Connect mode in two ways - withusing a computer or through a service button. In the first variant, it is necessary to connect to the central control unit via the USB cable and, having entered the programmer, activate the Slave option. In the second case, you can directly enter the same programmer via the CAN interface and switch on the mode in the section with additional functionality. But it is important to take into account certain risks in this format of operation of the Starline A94. The instruction notes that access to the car in this case can be controlled not only by the connected remote devices. For the convenience of expanding the range of controllable controls, you will have to pay the likelihood of entering into the infrastructure of third-party devices that could be accessed using a code grabber.
Instructions for managing startup
Автозапуск позволяет управлять включением и turning off the engine with the heating system at the designated time intervals. To regulate the schedule of the equipment, you can use the keychain. Through it sets the time and parameters of the engine. This can be done directly through the interface of the Starline A94 central unit. The instruction manual also indicates that remote activation of the startup will make it impossible to open the door lock without a key fob with a RFID tag. This is an additional measure of protection due to the risk of theft, which increases when the engine is running.
Maintenance Instructions
Производитель рекомендует периодически test the operation of sound and light alarms that should be triggered in alarm mode. Even in the process of setting it is important to determine the situations in which the Starline A94 complex will send an alarm signal. The default instruction recommends programming an alarm to activate the alarm when the doors are opened, the ignition is turned on, the brake is applied, the handbrake is deactivated, etc.
Separately checked wiring channels.This applies to power supply lines and signal transfer circuits to the central unit from functional components. They should be provided with isolation and protected from third-party negative impacts that may affect the operation of the Starline A94 system. The operating manual also recommends, when arming with a remote device, to check the operation of adjacent electrical devices in the cabin, on which the alarm functions depend.
Positive feedback on Starline A94
Complex to the standards of its class offersquite modern solution for car protection. Signaling is highly valued for its wide range of features, reliability and versatility in terms of combining with different car models. The advantages of the system include users and a variety of sensors. This concerns not only sensitive elements that are responsible for access control, but also auxiliary devices. These include, for example, the Starline A94 temperature sensor. Reviews of ergonomics are also positive. Many point to the extensive possibilities of communication with the system, including via the GSM module.
Negative feedback
If the nominal characteristics of the systemlooks quite decent, then the practice of operation reveals certain difficulties in the process of working with individual functions. One of the unpleasant surprises for many was the shortening of the distance between the work of the Starline A94 radio module. Reviews indicate this defect in a variety of conditions, which excludes the possibility of the influence of the problem area on the signal quality.
A common problem of telematics securitycomplexes with auto start is the conflict of the ignition system with the immobilizer. The system in question is not free from this drawback. The essence of the problem lies in the fact that the immobilizer as an additional blocker does not allow remote activation of the engine start function. As a result, it is necessary to supplement the Starline A94 complex with an immobilizer lineman. For this purpose, special transponders are used, into the slot of which a key label simulator is inserted. At the time of sending the auto-start signal, the key fob is first associated with the transponder, and the transponder in turn unlocks the immobilizer.
Conclusion
Mechanical anti-theft means graduallylose demand under the onslaught of more technologically advanced and easy-to-use electronic alarms. Nevertheless, the practice of using security and telematics systems shows that they are far from ideal. They find problem areas in ergonomics, the work of mechanisms and electrical communications. In this regard, the Starline A94 alarm system is also not free from weak points, but experienced owners of such systems also note that the disadvantages can be used to and minimize their influence on the effectiveness of the protective function. The main problem, which is alarming for the owners of this module, is the risk of theft of a radio tag using a code grabber. Although the manufacturer claims that advanced methods of shielding and protection against remote scanning were used in the radio sensor, the specialists, in turn, claim that it is impossible to completely eliminate such actions from intruders. However, this applies not only to the Starline system, but also to other similar complexes, which can be fully protected only with the integrated use of traditional anti-theft devices.
