Motorola оригинальная рация DP4400 DP4400e двухсторонняя радиосвязь 50 км
300,00 $ - 310,00 $
Сохранить в закладки 1600835794261:
Specifications | ||
Frequency Range | VHF:136-174MHz、UHF:350-400MHz、400-470MHz | |
Memory Channel | 107 (incl. 6 scan edges and 1 call) | |
Rated Voltage | 7.5V DC±20% | |
Battery Capacity | 2000mAh(PolymerLi-ion) | |
Channel Spacing | 256Channels | |
Frequency Sensitivity | ±2.5 ppm (–10°C to +60°C) | |
Antenna Impedance | BNC 50Ω | |
Operation Temperature Range | -10 °C ~+60 °C | |
Power Supply Requirement | 11.0V ±15% (External DC In) | |
Microphone Impedance | - 2 kΩ | |
Dimension | 56 x 110 x 34.4 mm | |
Weight | 310g | |
Transmitter | ||
Output power (at 7.2V DC) | 7.0/4.0/0.5W (High/mid/low) | |
Spurious emissions | Less than -60dBc | |
Max. freq. deviation | ±5.0/±2.5 kHz (Wide/narrow) | |
External Microphone connector | 3-conductor 2.5(d)mm (1/10") / 2.2kΩ | |
Receiver | ||
RF Sensitivity | Double conversion superheterodyne | |
Intermediate freq. | 46.35 MHz/450 kHz (1st/2nd) | |
Sensitivity (at 12dB SINAD) | Less than 0.2µV | |
Squelch sensitivity(threshold) | Less than 0.16µV | |
Selectivity | ≥ 55DB | |
Intermodulation | ≥ 55DB | |
Spurious and image rejection | ≥ 60DB | |
Audio output power | More than 0.3W at 10% distortion with an 8Ω load | |
Ext. speaker connector | 3-connector 3.5(d) mm (1/8”) / 8Ω | |
Ext. Data connector | 3-connector 2.5(d) mm (1/10”) | |
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