DMR Repeater
Rx-RR850
Rx RR850
Professional DMR Repeater
With sleek form factor, powerful digital feature, versatile and powerful communication experience and low power consumption, this DMR repeater is engineered for economic cost of ownership, shopping mall, logistics, airports, docks, etc. It also supports IP networking and simulcasting to deliver high reliability radio service with all features required to connect a single site conventional system, or powerful capabilities as your need evolve.
Features
Technical Data
| Frequency Range | VHF: 136-174 MHz UHF: 350-390/400-470/450-520 MHz |
| Channel Capacity | 99 |
| Channel Spacing | 12.5 KHz |
| Antenna Impedance | 50Ω |
| Operating Voltage | DC 13.8V (+/-15%), Negative ground AC 110V/220V |
| Current | < 9A |
| Operating Temperature | -30°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions | 2U/19 Inches |
| Weight | 14 Kgs |
| RF Output Power | 5-50W (continuous) |
| Frequency Stability | ≤ ±0.5 ppm (Without GPS) ≤ ±0.02 ppm (With GPS) |
| 4FSK Modulation | 12.5 KHz (data only): 7K60FXD 12.5 KHz (data and voice): 7K60FXD |
| Adjacent Channel Power | ≤ 60 dB |
| Spurious Radiation | -36dBm<1GHz -36dBm>1GHz |
| Vocoder | AMBE+2 |
| Digital Sensitivity | 5% BER≤0.25μV |
| Analog Sensitivity | 0.25μV (12dB SINAD) |
| Intermodulation | 60dB |
| Frequency Response | +1/-3 dB |
| Adjacent Channel Selectivity | 70dB |
| FM Noise | -40dB |
| Spurious Response | 70dB |
| Audio Power | 3W |
| Audio Distortion | 3% (typical) |
| Conduction Radiation | -57dBm |
| GPS Precision | Horizontal Accuracy ≤-10m (when signal is good) |
| TTFF (First Location) Cold Boot | <1 minute (good signal) |
| TTFF (First Location) Hot Boot | <10 seconds (good signal) |
