The A-901MN is a professional security-focused analog two-way radio combining AI intelligent noise reduction with remote alarm functionality. Designed for demanding environments, it provides clear communication, enhanced safety features and reliable coverage for security teams, patrol personnel and industrial users.
| A-901MN Technical Specification | |||
| Product Parameters | |||
| General | |||
| Model | A-901MN | ||
| Device Name | Handheld Fm Walkie-Talkie | ||
| Channel Capacity | 16 | ||
| Channel Spacing | 25khz/12.5khz | ||
| Working Voltage | Dc4.2v | ||
| Frequency Range | 400-520mhz | ||
| Standard Battery | 2000mah Polymer Lithium Battery | ||
| Antenna Impedance | 50ω | ||
| Working Temperature | -20℃ ~ +50℃ | ||
| Weight | 256g | ||
| Dimensions: h (Length) x w (Width) x d (Height) (Mm) | 116*61*33 (Excluding The Antenna) | ||
| Frequency Modulation Method | Fm | ||
| Receiver | |||
| Frequency Stability | +/-2.5ppm | Rated Audio Power | 500mw |
| Reference Sensitivity | Better Than-119 Dbm | Received Signal-To-Noise Ratio | ≥40db |
| Reference Sensitivity | Better Than-119 Dbm | Audio Distortion | ≤5% |
| Neighboring Path Selectivity | ≥65db | Common Channel Suppression | ≥-8 Db |
| Acoustic Frequency Response | ≤+2db & ≥-10db | ||
| Transmitter | |||
| Transmitting Power | High: 10w / Low: 5w | Frequency Stability | +/-2.5ppm |
| Transmission Signal-To-Noise Ratio | ≥40db | Maximum Frequency Offset | ≤5khz |
| Emitting Stray Radiation | ≤7.5uw | Modulating Characteristic | +1db ~ -3db |
| Neighboring Channel Power | ≤-65db | Modulation Distortion | ≤5% |
| Main Function | |||
| Supports Both Charging Via The Base And Rapid Charging Through The Device’s Type-c Port For Fast Voltage Boosting. | |||
| Ai-Based Digital Intelligent Noise Reduction | |||
| Boot Notification Sound | |||
| 16-Channel | |||
| Remote Alarm Function | |||
| Chinese And English Voice Narration | |||
| Power-Saving Feature | |||
| v0x Voice Control Feature | |||
| Scan Function | |||
| Low Voltage Alert | |||
| Release Time Limit | |||
| Noise Reduction Level Settings | |||
| Noise Suppression Function | |||
| Compression And Expansion Function | |||
| Frequency Hopping Function | |||
| Non-Standard Analog Sub音频 (Qt)/Non-Standard Digital Subaudio (Dqt) | |||
| Sk1 Custom (Monitoring, Voice Control, Channel Announcement) | |||
| Sk2 Custom (Monitoring, Voice Control, Channel Announcement) | |||
| Simulated Subauditory (Qt)/Digital Subauditory (Dqt) | |||
| Timeout Timer (Tot) | |||
| One-Click Frequency Tuning | |||
| Anti-Magnetic Speaker |
1 × Portable radio
1 × Antenna
1 × Li-ion battery pack
1 × Desktop Charger
1 ×Belt clip
1 ×The sling
Custom logo printing, private labeling, customized packaging, firmware development and OEM/ODM communication solutions are available for distributors and system integrators worldwide.
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先进的数字加密、噪声消除和节能无线电技术。
专门的售后支持，包括全球技术咨询和保修服务。
