| Customization: | Available |
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| Battery Type: | Lithium-ion |
| Certification: | ISO |
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Introducing the DM-4R Digital Two Way Radio, a versatile communication device perfect for various applications. With its wide frequency range in both analog and digital modes, this radio offers exceptional coverage and clarity. The customizable features such as definable device name, startup logo, and greetings, make it a personalized tool for your communication needs. The voice prompt in multiple languages enhances user experience, while the timed lock and auto-lock functions ensure security. Dual-standby capability, talk around, frequency reverse, and local and remote alarm features provide added convenience and safety. The DM-4R also includes FM radio and one-click privacy decode for analog signals. Whether for professional use or recreational activities, this digital two way radio is a reliable and efficient communication solution.
| DM-4R | Bitmap
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High power radio 5W | ||||
| dual band radio /NOAA/FM/Air Band RX | RX: FM radio:64-108MHz AM Aviation Frequency Band:108-136MHz Analog Frequency :136-520MHz Digital Frequency :136-174MHz 400-470MHz TX: Analog Frequency :136-174MHz 400-470MHz Digital Frequency:136-174MHz 400-470MHz |
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| Startup Password | Working voltage: 7.4V DC | |||||
| Startup Password | Working temperature:-20ºC ~ +60ºC | |||||
| Customized Startup Logo/Greetings | Working Mode:Same frequency simplex,different frequency simplex | |||||
| Voice Prompt | Channel storage:1024 Channels +2*VFO channels | |||||
| 1024+2*VFO Channel, 250 Zones Supported | Frequency Stability: ±2.5ppm | |||||
| Talk Around and Reverse Frequency | Antenna Impedence: 50 Ω | |||||
| High/Low Power Switching | Channel spacing:Analog:25kHz/12.5kHz Digital:12.5K | |||||
| TOT/VOX/Scanning/Monitor | Modulation Type:Analog: F3E Digital: 4FSK | |||||
| Editable Channel Name | Maximum Frequency Deviation:≤± 5KHz(W),<2.5KHz(N) | |||||
| Timed Lock & Auto-lock | SNR(W/N): -45dB/ -40dB | |||||
| DTMF Setting(Analog Mode) | TX Current: ≤1500mA | |||||
| Definalbe keys | RF Modulation Sensitivity | |||||
| Dual Standby | Modulation distortion:<5% | |||||
| One-click Privacy Decode(Analog Mode) | Receiving Sensitivity:0.22μV/ 0.25μV 12dB SINAD | |||||
| Local /Remote Alarm | Audio Power: ≤1W(16) | |||||
| Audio distortion:<5% | ||||||
| DMR Functions: | Inter modulation(W/N):65dB/ 60dB | |||||
| 2000 Digital Contact List | Standby current:≤70mA | |||||
| 256 Receiving Group List | RX Current :≤350mA | |||||
| 256 Groups Encryption( ARC/AES128/256) | Battery Capacity:2000mAh | |||||
| SMS | ||||||
| Stun/Kill/Activation | ||||||
| Remote Monitor | ||||||
| 112 X 61 X 38 about 198g | ||||||
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