KENWOOD NXR-1700

NXR-1700
NEXEDGE VHF DIGITAL & FM REPEATER
- 50 – 1 W RF Output Power (Up to 50 W@50%, 25 W@100% Duty Cycle)
- Light, Compact and Space-Efficient to Fit 2 Repeaters in a 1U Height, 19-inch Rack
- Large 1.71-inch OLED with Icons and Numeric Displays
- Up to 32 Channels
- Dual Digital Protocol: DMR Tier II / NXDN Conventional (programmable one at a time)
- Built-in IP Network Adapter
DIGITAL – COMMON
• Built-in AMBE+2™ Vocoder
• Mixed Analog / Digital Operation
• Site Roaming Using Beacon
• RF-Link: NXDN / DMR
• Repeat Encrypted Voice/Data (AES / DES / DMR Enhanced Encryption)
• User List / Site Group Table
• Radio Access Control
DIGITAL – NXDN
• FDMA – Very narrow 6.25 kHz & narrow 12.5 kHz bandwidths
• NXDN Conventional Operation
DIGITAL – DMR
• TDMA 2-slot 12.5 kHz bandwidth equivalent to 6.25 kHz very narrow bandwidth
• DMR Tier II Conventional Operation
• Call Interruption
FM ANALOG
• FM Conventional Operation
• Multiple QT/DQT
GENERAL | NXR-1700 |
Frequency Range | 136 ~ 174 MHz |
Channel Capacity | 32 |
Channel Spacing Analogue Digital |
30 / 25 / 15 / 12.5 KHz 12.5 / 6.25 KHz |
PLL Channel Step | 2.5 / 3.125 / 5 / 6.25 KHz |
Frequency Stability | +/- 0.5 ppm |
Power Supply | 10.8 ~ 15.6 VDC |
Current Drain StandBy TX |
0.6 A 12.0 A (Max. Power), 9.0 A (25W) |
Operating Temperature | -30C ~ to +60C |
Antenna Impedance | 50 Ohm |
Dimensions (W X H X D) Incl. projections | 214.5 x 44 x 242.9 mm |
Weight | 1.9 Kg |
RECEIVER | NXR-1700 |
Sensitivity DMR (5% BER) DMR (1% BER) NXDN (3% BER) 12.5 / 6.25 KHZ Analogue (12 dB SINAD) |
0.22 mkV 0.28 mkV 0.25 / 0.20 mkV 0.25mkV |
Selectivity Analog 25 / 12.5 KHz (TIA 603) Analog 25 / 12.5 KHz (TIA 603E) |
83 / 77 dB 80 / 50 dB |
FM HUm & Noise Analog 25 / 12.5 KHz | 55 / 50 dB |
Intermodulation | 80 dB |
Spurious Rejection | 90 dB |
TRANSMITTER | NXR-1700 |
RF Output Power | 50 – 1 W (50W @ 50% duty; 25W @ 100% duty) |
Spurious Emission | – 80 dB |
FM Hum & Noise Analog 25 / 12.5 KHz | 55 / 50 dB |
Audio Distortion (DMR) | 1% |
Emission Designator | 16K0F3E, 11K0F3E, 7K60FXD, 7K60F7D, 7K60FXE, 7K60F7E, 7K60FXW, 7K60F7W, 8K30F1E, 8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
Applicable Environmental Specifications
MIL-STD | 810F | 810G | 810H |
High Temperature | 501.4/Procedure I, II | 501.5/Procedure I, II | 501.7/Procedure l , ll |
Low Temperature | 502.4/Procedure II | 502.5/Procedure II | 502.7/Procedure ll |
Temperature Shock | 503.4/Procedure I , II | 503.5/Procedure I | 503.7/Procedure I |
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