Public Safety Repeater - - Amplitec

Product details of the public safety repeater

Product Introduction

Amplitec public safety repeater is of exceptional design and high-quality materials. public safety repeater poses almost no threat to human health. We will pack the public safety repeater with the high quality materials to ensure the safety.

Amplitec O43DT series digital multi-carrier public safety and emergency communication fiber optic repeater is a communication device that uses software radio technology to transmit radio frequency over optical cable. It is used to extend the coverage of public safety and emergency communication systems such as TETRA, DMR, PMR, P25, etc.

The O43DT digital multi-carrier public safety and emergency communication optical fiber repeater consists of two parts: the main unit (MU) and the remote unit (RU).

The main unit (MU) adopts a standard rack-type structure design and can be directly installed on the rack of the communication room. The main unit (MU) is equipped with four 1.25GB/S optical interfaces, one USB local monitoring interface, one RJ45 remote monitoring interface and one N-Female RF interface.

The remote unit (RU )adopts high-efficiency aluminum alloy die-casting chassis structure, reaching IP65 protection level, and can be mounted on indoor walls or outdoor poles. The remote unit is equipped with two 1.25GB/S optical interfaces, one USB local monitoring interface and one N-Female RF interface.

The main unit (MU) and the remote unit RU are connected by an optical cable. The main unit (MU) receives the Down Link RF signal from the TETRA, DMR, PMR, P25 and other communication base stations through RF feeder coupling, and then converts it into a digital CPRI optical signal and transmits it through optical fiber to the remote unit (RU.) The remote unit (RU )converts the digital CPRI optical signal transmitted from the MU into an RF signal, amplifies and transmits it to the coverage area through the antenna. Conversely, the remote unit (RU )receives the Up Link RF signal from the communication terminal through the antenna, and then converts it into a digital CPRI optical signal and transmits it through optical fiber to the main unit(MU). The main unit (MU) converts the received digital CPRI optical signal back into an RF signal, amplifies it, and transmits it back to the base station.

The networking diagram of the main unit (MU) and the remote unit (RU) are very flexible,supporting star networking, chain networking, and star-chain hybrid networking. The main unit (MU) can connect four remote units (RU) in a star configuration, and the remote unit (RU) can connect multiple remote units(RU) in a chain configuration, adapting to various scenarios.

The O43DT Mxxx series fiber optic repeater has multiple models suitable for public safety and emergency communication systems in various frequency bands. In addition, other frequencies can be customized according to customer needs.

Company Advantage

• Our company is enjoying a superior location with convenient land transportation. Therefore, it provides advantages for outward sales.
• Our company persists in offering the high-quality logistics channel and the comprehensive pre-sales, sales, after-sales service systems.
• Established in Amplitec has a development history of years. We constantly improve core competency and pursue quality excellence. We are committed to providing quality products for each customer.
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