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| General | |
|---|---|
| Frequency Range | 400-470 MHz 136-174 MHz | 
| Channels & zones | Channel capacity: 32 Zone capacity: 2 Channels per zone: 16 | 
| Channel Spacing | 12.5kHz / 20kHz / 25kHz | 
| Operating Voltage | 3.7 V (rated) | 
| Battery | 4000 mAh 3.7V | 
| Battery Life (5/5/90 Duty Cycle, High TX Power) | 18 h | 
| Frequency Stability | ±0.5 ppm | 
| Antenna Impedance | 50 Ω | 
| Dimensions (H x W x D) (mm) | 105 x 55 x 29.5 mm | 
| Weight (with antenna & battery) | 200g ±5 g | 
| Bluetooth (Optional) | BT 5.0 BLE+EDR | 
| Receiver | |
|---|---|
| Sensitivity | 0.18 μV (12 dB SINAD) | 
| Adjacent Channel Selectivity | TIA-603: 60 dB @12.5kHz; 70 dB @20/25kHz ETSI: 60 dB @12.5kHz; 70 dB @20/25kHz | 
| Intermodulation | TIA-603: 70 dB @12.5/20/25kHz ETSI: 65 dB @12.5/20/25kHz | 
| Hum and Noise | 40 dB @12.5kHz; 43 dB @20kHz; 45 dB @25kHz | 
| Rated Audio Power Output | 0.5 W | 
| Rated Audio Distortion | ≤3 % | 
| Audio Response | +1~-3 dB | 
| Conducted Spurious Emission | < -57 dBm | 
| Transmitter | |
|---|---|
| RF Power Output | VHF: 4-5W / 1W UHF: 3-4W / 1W | 
| FM Modulation | 11K0F3E @12.5 kHz 14K0F3E @20 kHz 16K0F3E @25 kHz | 
| Conducted/Radiated Emission | -36 dBm<1GHz; -30 dBm>1GHz | 
| Modulation Limiting | ±2.5 kHz @12.5 kHz; ±4.0 kHz @20 kHz; ±5.0 kHz @25 kHz | 
| FM Hum & Noise | 40dB @12.5 kHz; 43dB @20 kHz; 45 dB @25 kHz | 
| Adjacent Channel Power | 60dB @12.5 kHz; 70dB @20/25 kHz | 
| Environmental | |
|---|---|
| Operating Temperature | -20℃ to +60℃ | 
| Storage Temperature | -40℃ to +85℃ | 
| ESD | IEC 61000-4-2 (Level 4) ±8kV (contact); ±15kV (air) | 
| Dust and Water Intrusion | IEC60529-IP54 | 
| Humidity | MIL-STD-810 H | 
| Shock and Vibration | MIL-STD-810 H | 












