Designed specifically to provide reliable radio coverage across challenging sites
The RD625 is a digital repeater designed specifically to provide reliable radio coverage across challenging sites. The RD625 has been developed in accordance with the Digital Mobile Radio (DMR) open ETSI standard and can be operated with either digital or analogue signals.
Makes wall-mounting easy
Hytera's DMR repeater can be connected to an IP-based communication network with multiple sites. The roaming function is used to provide radios in this radio network with voice and data services across cells.
The RD625 repeater makes it possible to connect existing VoIP telephone systems to the DMR radio network. This allows DMR radio subscribers to hold half-duplex conversations with participants from the telephone network. Telephone subscribers have the option of making either individual or group calls in the radio network.
The RD625 repeater can be operated both in analogue and in digital mode and is completely compatible with analogue systems currently in use. The device automatically changes between digital and analogue mode depending on the type of receiver signal, saving both time and money by eliminating the need to congure frequencies and channels manually.
The integrated power supply of the RD625 automatically chooses between alternating current and direct current. This makes it possible to provide a failsafe radio signal by connecting the repeater to an independent source of direct current (UPS) in addition to the normal supply of power. If the AC supply fails, the RD625 switches to the second power supply automatically.
|Frequency range||VHF: 136 – 174 MHz UHF: 400 – 470 MHz|
|Supported operating modes||DMR Tier II (conventional DMR) in accordance with ETSI TS 102 361-1/2/3, analogue|
|Channel spacing||12.5 / 20 / 25 kHz|
|Operating voltage||13.6 ± 15% VDC 90 V – 264 VAC|
|Max. power consumption (in standby)||≤ 0.5 A at 13.6 VDC|
|Max. power consumption (during transmission)||≤ 5.5 A at 13.6 VDC|
|Frequency stability||±0.5 ppm|
|Dimensions (H × B × T)||210 x 348 x 108 mm|
Hytera RD625 product brochures and user manuals.