Motorola DP4401e Walkie Talkie
Main features
The Motorola DP4401e comes pre-installed with ETSI TS 102 361-1-3 compliant firmware, allowing the same device to be used for simplex communication, as a single-site IP repeater, and supporting Capacity Max metro trunking communication.
256-bit AES Encryption
Standard features FIPS-verified AES-256 encryption and 40-bit basic privacy protection, meeting CJIS and most state encryption requirements.
IP68 + MIL-STD 810G Dual Certification
This radio can withstand immersion in 2 meters of water for 2 hours, a temperature range of -30°C to +60°C, and withstands thermal shock, salt spray, and a 1-meter drop onto a concrete surface.
1000 Channels, Five Programmable Buttons
Patrol personnel can load cross-agency, incident, and drug enforcement channels within the same area. The orange emergency button allows for immediate traffic evacuation, while the two side buttons correspond to quick call or silent alarm functions—essential features for every police two-way radio, but rarely available out of the box.
Integrated Accelerometer and Fall Alarm Functionality
The built-in triaxial sensor triggers tilt, stationary, and fall alarms, transmitting data directly to the CAD system. Because this function is native, no external clips are needed, allowing for a slim profile and comfortable wear by plainclothes officers.
Bluetooth 4.0 + Wi-Fi Integration
Officers can connect a concealed Bluetooth headset for listening in, while IT personnel can push firmware updates via Wi-Fi on the same handheld device during roll call.
Multi-Constellation GNSS and Indoor Positioning
GPS + GLONASS provides positioning accuracy within 5 meters outdoors; Bluetooth beacons provide room-level positioning within the courthouse. The location data stream can be directly integrated into AVL and record management systems, making the DP4401e a preferred DMR radio for dispatch managers.
Other functions
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Dual Capacity Direct Mode
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AES-256 Encryption
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Enhanced Privacy (40-bit)
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Man Down Alert
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Lone Worker Timer
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Emergency Button
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Transmit Interrupt (encode/decode)
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Radio Disable / Enable
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Remote Monitor
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Over-the-Air Programming (OTAP)
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Bluetooth Audio
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Wi-Fi Firmware Update
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Multi-constellation GNSS
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Indoor Location Beacon
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IP Site Connect
DP4401e Accessories
- Antenna(136-155 MHz/152-174 MHz/ 403-527 MHz)
- Battery(2450 mAh/2450 mAh IMPRES/ Explosion-Proof Battery )
- Charger
- Power adapter
- Dust cover
- Back Clip
- Manual
Specification
| GENERAL SPECIFICATIONS | |
| Band | VHF: 136-174 MHz UHF: 403-527 MHz 300-360 MHz 350-400 MHz |
| High Power Output | VHF: 1-5 W UHF: 1-4 W |
| Channel Spacing | 12.5 / 25 kHz |
| Channel Capacity | 32 |
| Dimensions (H×W×D) | 130.3 × 55.2 × 39.6 mm |
| Weight (Radio + Standard 1600 mAh Battery) | 323 g |
| Digital / Analogue Battery Life (Standard 1600 mAh Battery) | 11.5 – 16.0 hrs |
| Power Supply (Nominal) | 7.5 V |
| TRANSMITTER SPECIFICATIONS | |
| 4FSK Digital Modulation | 12.5 kHz Data: 7K60FID & 7K60FXD 12.5 kHz Voice: 7K60FIE & 7K60FXE 12.5 kHz Voice & Data: 7K60FIW |
| Digital Protocol | ETSI TS 102 361-1, -2, -3 |
| Conducted / Radiated Emissions (TIA603D) | –36 dBm <1 GHz, –30 dBm >1 GHz |
| Adjacent Channel Power | 60 dB (12.5 kHz), 70 dB (25 kHz) |
| Frequency Stability | ±0.5 ppm |
| AUDIO SPECIFICATIONS | |
| Digital Vocoder Type | AMBE+2 |
| Audio Response | TIA603D |
| Rated Audio | 0.5 W |
| Audio Distortion at Rated Audio | 3 % |
| Hum and Noise | –40 dB (12.5 kHz), –45 dB (25 kHz) |
| Conducted Spurious Emissions (TIA603D) | –57 dBm |
| ENVIRONMENTAL SPECIFICATIONS | |
| Operating Temperature | –30 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Electrostatic Discharge | IEC 61000-4-2 Level 3 |
| Dust and Water Intrusion | IEC 60529 – IP57 |
| Packaging Test | MIL-STD 810D and E |





