S3 Compact Dual-Mode DMR Radio
The S3 is a compact dual-mode DMR radio designed for both digital and analog communication. With single call, group call, text messaging, emergency alarm, standalone operation, Type-C charging, and ultra-lightweight design, S3 is ideal for security, retail, hospitality, events, and daily commercial communication.
Key Features
S3 is designed for compact and reliable business communication, combining digital and analog dual-mode operation, essential calling features, emergency functions, and lightweight portability.
Digital & Analog Dual Mode
Supports both digital and analog communication modes, helping teams migrate smoothly from traditional radio systems to modern DMR operation.
Single Call & Group Call
Enables flexible communication between individuals and teams, supporting efficient coordination for daily commercial and operational use.
Text Messaging
Supports text messaging for quick information exchange when voice communication is not convenient or when written records are needed.
Emergency Alarm
Built-in emergency alarm function helps users send fast alerts during urgent situations, improving response efficiency and personnel safety.
Ultra-Lightweight Design
With a compact body and lightweight design, S3 is easy to carry and suitable for long working hours in security, retail, hospitality, and events.
Type-C Charging
Supports convenient Type-C charging for flexible daily use, making charging easier in offices, retail stores, hotels, and mobile work scenarios.
Specifications
Technical parameters of the S3 Compact Dual-Mode DMR Radio.
| General | |
|---|---|
| Model Number | S3 |
| Frequency Range | 400–480MHz |
| Power Output | 10W |
| Channel Spacing | 12.5KHz / 25KHz |
| Number of Channels | 256 |
| Output Power | 2W / 0.5W |
| Battery Capacity | 3.7V 1200mAh |
| Dimension | 101 × 44 × 22 mm |
| Weight | Weight |
| Receiver | |
| Sensitivity (12dB SINAD) 12.5K | ≤ -122dBm |
| Sensitivity (Digital) | ≤ -119dBm @ BER 5% |
| Adjacent Channel Selectivity 12.5K | ≥ 60dB |
| Intermodulation Immunity 12.5K | ≥ 65dB |
| Transmitter | |
| 4FSK Digital Modulation | Data: 7K60FXD @ 12.5KHz Data and Voice: 7K60FXW @ 12.5KHz |
| Frequency Stability | ±2.5ppm |
| Spurious and Harmonic Emissions | ≤ -36dBm |
| Channel Power Ratio | ≥ 60dBc |
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