HYTERA RD985. DMR. Digital Repeater
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Радіостанції
Цифровой ретранслятор HYTERA RD985.
Power 5 - 50 watts, DMR Tier II and analogue conventional mode.
Версии: 136-174Mhz, 350-400Mhz, 400-470Mhz, 450-520Mhz
Power 5 - 50 watts, DMR Tier II and analogue conventional mode.
Версии: 136-174Mhz, 350-400Mhz, 400-470Mhz, 450-520Mhz
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General data
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Frequency range
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VHF: 136 - 174 MHz
UHF: 400 - 470 MHz |
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Supported operation modes
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Channel capacity
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16
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Number of zones
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1
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Channel spacing (analog)
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12.5 / 20 / 25 kHz
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Channel spacing (digital)
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12.5 kHz
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Operating voltage
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13.6 ± 15% VDC
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Max. power consumption (in stand by)
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≤ 0.8 A
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Max. power consumption (during transmission)
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≤ 11 A
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Frequency stability
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±0.5 ppm
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Antenna impedance
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50 Ω
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Dimensions (H × W × D)
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88 x 483 x 366 mm
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Weight
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8.5 kg
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LCD display
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220 x 176 pixels, 262,000 colours, 2.0 inches, 4 lines
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Transmitter
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Transmitting power
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5 – 50 W (adjustable)
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Modulation
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11K0F3E at 12.5 kHz
14K0F3E at 20 kHz 16K0F3E at 25 kHz |
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4FSK digital modulation
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12.5 kHz (data only): 7K60FXD
12.5 kHz (data and voice): 7K60FXW |
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Interfering signals and harmonics
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-36 dBm < 1 GHz
-30 dBm > 1 GHz |
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Modulation limiting
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±2.5 kHz at 12.5 kHz
±4.0 kHz at 20 kHz ±5.0 kHz at 25 kHz |
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Noise suppression
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40 dB at 12.5 kHz
43 dB at 20 kHz 45 dB at 25 kHz |
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Adjacent channel selectivity
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60 dB at 12.5 kHz
70 dB at 20/25 kHz |
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Audio sensitivity
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+1 dB to -3 dB
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Nominal audio distortion
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≤ 3 %
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Digital vocoder type
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AMBE++
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Receiver
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Sensitivity (analog)
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0.3 μV (12 dB SINAD)
0.22 μV (typical) (12 dB SINAD) 0.4 μV (20 dB SINAD) |
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Sensitivity (digital)
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0.3 μV / BER 5%
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Adjacent channel selectivity
TIA-603 ETSI |
65 dB at 12.5 kHz / 75 dB at 20 and 25 kHz 60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz |
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Intermodulation
TIA-603 ETSI |
75 dB at 12.5/20/25 kHz 70 dB at 12.5/20/25 kHz |
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Spurious response rejection
TIA-603 ETSI |
80 dB at 12.5/20/25 kHz 80 dB at 12.5/20/25 kHz |
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Hum and noise
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40 dB at 12.5 kHz
43 dB at 20 kHz 45 dB at 25 kHz |
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Nominal audio power output
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0.5 W
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Nominal audio distortion
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≤ 3 %
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Audio sensitivity
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+1 dB to -3 dB
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Conducted spurious emission
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< -57 dBm
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Ambiant data
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Operating temperature range
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-30 °C to +60 °C
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Storage temperature range
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-40 °C to +85 °C
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| SW00018 | Advanced digital encryption(128/256bit) license for repeater | $178,00 | ||
| SW00008 | IP connect license for repeater | $158,00 | ||
| SW00002 | DMR Tier II upgrade package for repeater (package applicable to analogue conventional mode radio only ) | $800,00 | ||
