DMR digital wireless communication solution for factories to assist in digital connectivity scheduling of large scenic spots
2023-09-19 13:58:42
The handheld device is equipped with a turntable, which can increase communication distance and expand coverage. The transfer station is an indispensable and important equipment in the field of communication. For the information you need to know about the transfer desk, we have compiled the following information for you:
What is the specific working method of integrating DMR, PDR, and simulation?
Users can operate through the turntable software and choose the format they need to use, and the format can be adjusted at any time according to the category of the handheld platform.
Is the higher the power of the transfer station, the farther the transmission distance?
In theory, the higher the power of the turntable, the farther the transmission distance, but in practice, it needs to be determined based on the environment.
How to understand the role of dual time slots?
TDMA (Time Division Multiple Access) divides time into multiple segments, and signals are transmitted in time segments. Transmitting signals from two communication groups at the same time and on the same frequency greatly improves frequency utilization.
Does the handheld intercom terminal require the consent of the relay owner to connect through the relay?
Users using the transfer station should first apply for membership of the China Radio Sports Association and obtain the consent of the transfer station owner! The transfer station usually has member monitoring, and if the amateur transfer station is accessed without a call sign, it may be prohibited from transmitting signals. But before the user applies for a call sign, they can listen to the signal from the transfer station.
What are the specific uses of IP interconnection for transfer stations?
The voice signals carried by traditional turntable radio signals are transmitted through IP networks, enabling voice connections between regions with network coverage in China and even around the world. This easily meets the needs of different geographical spaces and frequency bands, enables network interconnection and sharing of voice, and enables one click call. This solves the problem of transmission distance constraints in radio transmission, such as transmission environment, transmission power, and reception sensitivity, Dont worry about short communication distance and small coverage anymore.