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S555 PMR 446
Features of S555 PMR 446
1. 16 Channels
2. Power Output 0.5W
3. 50 Groups CTCSS and 104 Groups DCS
4. PC Programming
5. Auto Battery Save
6. Emergency Alert
7. Voice Guide
8. VOX Function
9. Time Out Timer(TOT)
10. Busy Channel Lockout
11. Fashionable Design, Color Blue/Orange/Gray/Selective
12. Auto-scan and Priority Scan
13. Large Li-Ion Battery 1300mAh
14. Built-in Large Scale Integrated Circuit
15. Bandwidth 12.5Khz
16. Superb Clear and Strong Audio Quality
Specification
General | |
Frequency Range: | 446MHz |
Channel Capacity | 16 CH |
Channel Spacing | 12.5 KHz |
Operating Voltage | 7.4V DC ± 20% |
Antenna Impedance | 50 Ω |
Dimension(Antenna Excluded) | 55*28*105mm |
Weight(Antenna & Battery Included) | 7.4V about 215g |
Transmitter | |
Frequency Error | ≤ 5 X 10 -6 |
RF Power Output | ≤5W |
Modulation Limiting | ≤ 5KHz |
Spurious Emission | ≥65dB |
Modulation Distortion | Less Than 5% |
Receiver | |
Sensitivity | 12dB SINAD (0.18μV) |
Audio Distortion | ≤ 5% |
Spurious Response Rejection | ≥ 55dB |
Adjacent Channel Selectivity | ≥ 55dB |
Inter-modulation | ≥ 55dB |
Audio Output | ≥ 250mW |
S555 PMR 446