HJ-CP885

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HJ-CP885, available from Hytera (SZ:002583), is a wide-receiving, broadcast-enabled digital vehicle-mounted terminal device, and belongs to the Professional Mobile Radio (PMR) series of products. This device is designed for different application fields such as communication and data transfer in public safety, logistics, transportation, mines, electricity, oil, industries and other application fields. The product supports voice communication, data communication, text messages, pictures and videos.

As compared with analog two-way radios, digital two-way radios not only provide better quality and security of the communication but also make it more efficient for users to operate. HJ-CP885 is engineered with an integrated antenna design, advanced electronic components, advanced manufacturing processes, large-scale integrated circuit designs and highly reliable three-level design engineering. All components are manufactured according to industrial quality standards.

The working principle of the HJ-CP885 is based on the Time-Division TDMA (Time-Division Multiple Access) technology. The TDMA technology is used to manage data transmission and reception on two-way radio networks. The protocol ensures that each radio on the network gets an equal amount of time to communicate, thus allocating resources efficiently. The radio takes data from the network instead of the user and allocates it evenly in order to avoid communication collisions. The most important part of the radio network is the Base Unit (BSU), which is responsible for organizing the entire network.

The HJ-CP885 digital radio, which is developed based on TDMA technology, is capable of transmission data in real-time, which is not possible in conventional analog two-way radios. The device has high data throughput, provides high sound quality, and is easy to operate. In addition, the product provides multiple encryption protocols to ensure secure communication at all times. The digital vehicle mounted terminal device also uses advanced frequency hopping technology to avoid spectrum interference.

The device also has a high-capacity rechargeable battery. The battery can last up to 8 hours, which makes the device suitable for outdoor activities. The device also supports Bluetooth, Wi-Fi, LAN, and GPS, allowing users to easily connect to other devices for file transfer, remote control, and navigation. The device is also equipped with vibration feedback function, allowing users to confirm the correct location of their terminal.

In conclusion, the HJ-CP885 digital vehicle-mounted terminal device is designed for wide-range application fields and provides high sound quality, high data throughput, and high security encryption protocols. This device is not only easy to operate but also saves resources in terms of electricity and battery life. The device is suitable for a variety of application fields, such as public safety, logistics, transportation, mines, electricity, oil, and industry.

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