Retevis RT18 FRS portable ultra-thin dual PTT theatre walkie talkie
◆ Frequency FRS ◆ Up to 16 Channels ◆ Chinese/English Language ◆ 50 Groups CTCSS,105 Groups of standard DCS ◆ Time-out timer(TOT) ◆ Battery saving function◆ USB rapid charge
◆ Programmable by PC
General Specifications | |
Frequency | FRS |
Channels capacity | 16 |
Channels spacing | 12.5KHz |
Operation voltage | 3.7V DC |
Operation temperature | -20℃--+50℃ |
Antenna impedance | 50Ω |
Transmitter Specifications | |
RF power | ≤2W |
Maximum deviation | ≤2.5KHz |
Frequency stability | ±5ppm |
Adjacent channel power | ≤-60dB |
SNR | ≥-40dB |
Audio distortion | ≤5% |
Transmission current | ≤1.45A |
Receiver | |
Sensitivity | -122dBm(12Db SINAD) |
Audio power | 0.33-0.37W@3.7V |
Audio distortion | ≤5% |
Inter modulation | 55dB |
Adjacent channel selectivity (W/N) | 50dB@12.5KHz |
Modulation acceptance | 3.5KHz@12.5KHz |
Receiver current | ≤70mA |
USB Charger | |
Input | 100-240V 50/60Hz 1.3A Max |
Output | DC5V 8.0A Max |
Output power | 40W |
Dimension | 120x120x35mm |
Weight (without AC cord) | 140g |
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