Product Description
The digital repeater RD985 is the heart for multi-cell conventional DMR radio networks and was developed according to the ETSI standard for DMR. It offers an ergonomic design, reliability and outstanding digital functions for sophisticated communication.
Features
Dual mode and automatic change
The RD985 repeater can be operated both in analog and in digital mode and is completely compatible with the analog systems currently in use. The device can automatically change between digital and analog mode depending on the type of receiver signal and, thanks to the elimination of manually configuring frequencies and channels, both time and money are saved.
100% efficiency
The RD985 offers constant power (up to 50 watts) and therefore meets the high requirements of all conventional digital radio systems.
Flexible installation options
The RD985 repeater can be installed in a 19-inch equipment rack using an optional installation kit. Alternatively, you can easily install it on a rack, a mounting support or a work table. Thanks to the space intended for an optional duplexer inside the device, the device remains compact.
Efficiency in the high-frequency range
Thanks to the TDMA technology, twice as many users can use the same channel, such as is the case with analog or digital FDMA systems. Due to the restricted frequency resources, this represents an important relief and reduces the expenses for system terminals and frequency licenses.
Secure communication
The RD985 repeater features an enhanced digital encryption function that protects your communication against wire tapping.
High cooling capacity
Thanks to heat dissipation, the power amplifier can dissipate its heat exceptionally efficiently. In addition, the integrated fan system ensures stable and powerful operation.
Operation in repeater and/or basic mode
If the repeater is operated on an analog channel, you can choose between repeater mode and basic mode. In basic mode the repeater can be used as a duplex transceiver.
High reliability
Since the repeater was designed according to military standards, it offers high reliability and excellent performance. Test results from independent laboratories have shown that the device can be operated for up to 100,000 hours without interference and it therefore meets the requirements for use in extreme situations.