Hytera Vhf RD985S Digital Repeater RD985SV

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.\n\nThe RD985 offers constant power (up to 50 watts) and therefore meets the high requirements of all conventional digital radio systems.\n\nThe 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.\n\nThanks 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.\n\nThe RD985 repeater features an enhanced digital encryption function that protects your communication against wire tapping.\n\nThanks to heat dissipation, the power amplifier can dissipate its heat exceptionally efficiently. In addition, the integrated fan system ensures stable and powerful operation.\n\nIf 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.\n\nSince 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.\n\nThe RD985S adds DMR simulcast and DMR truning Lite to the analogue and digital conventional capability of the RD985.

• Frequency range - VHF: 136 - 174 MHz
• Supported operation modes - DMR Tier II (DMR conventional)/Analog (DMR Tier II in reference to ETSI TS 102 361-1/2/3)
• Channel capacity - 16
• Number of zones - 1
• Channel spacing (analog) - 12.5 / 20 / 25 kHz
• Channel spacing (digital) - 12.5 kHz
• Operating voltage - 13.6 ± 15% VDC
• Max. power consumption (in stand by) - ≤ 0.8 A
• Max. power consumption (during transmission) - ≤ 11 A
• Frequency stability - ±0.5 ppm
• Antenna impedance - 50 Ω
• Dimensions (H × W × D) - 88 x 483 x 366 mm
• Weight - 8.5 kg
• LCD display - 220 x 176 pixels, 262,000 colours, 2.0 inches, 4 lines