DP 405 DMR Portable Radio

Easy to Carry with Rugged Design, Cost-effective, Dual Modes (analog & digital) for Smooth Migration, DMO 2-slot Increases Call Capacity, User-defined Voice Announcement.

User Manual






Voice Annunciation
Channel number, zone change will be announced by voice. This helps operation under low visibility. This annunciation can be customized by user.

Clear and Loud Voice in Compact Size Device
Good audio quality provided by DMR technology and a 1W high-power loudspeaker. Make it possible to hear loud and clear even in noisy environments.

Dual-timeslot Communication in DMO Mode
Provide Direct Mode Operation in 2 slots increasing channel capacity without increasing channel frequency spectrum.

Analog, Digital and Mixed Modes
DP405 is able to detect signal type when receiving a call and automatically switch between analog and digital mode. The user can reply during the call hang time using PTT. This feature improves migration from analog to digital.

Long Operation Time
TDMA technology and power-saving feature enable the battery to work longer. DP405 with standard 2000mAh battery can work up to 15-18 hours in 5-5-90 mode.

Digital Encryption
DP405 supports ARC 40-bit encryption, which guarantees communication safety and improve communication privacy. Encryption function provide further protection against over-the-air interception.

Various Digital Signaling
DP405 supports features such as Radio Check, Call Alert, Stun/Revive, Radio Kill, and Remote Monitor, which make the radio management easy.

Man Down (optional)
DP405 supports Man Down to guarantee user’s safety at all times.

Pseudo Trunk
This feature can improve frequency efficiency by allocating the free slot to a member and helps you to communicate timely in an emergency.



Frequency Range 136-174MHz, 350-400MHz,
Channel Capacity 256
Zone Capacity 16
Channel Spacing 25kHz/12.5kHz(Analog) ; 12.5kHz(Digital)
Operating Voltage 7.4V DC ±20%
Battery 2000mAH Li-ion(Standard)

Battery Life

(5-5-90 Duty Cycle,High TX Power)

Analog:15 hours@2000mAh

Digital: 18 hours @2000mAh

Frequency Stability ±1.5 ppm
Antenna Impedance 50Ω


(with battery, without antenna)



(with standard battery)

LCD Display None


Sensitivity Analog 0.22µV@12dB SINAD
Sensitivity Digital 0.22uV@BER5%
Selectivity 60dB@12.5kHz,70dB@25kHz(TIA-603)
60dB@12.5kHz, 70dB@25kHz(ETSI)
Spurious Response Rejection 60dB@12.5kHz, 70dB@25kHz(TIA-603)
60dB@12.5kHz, 70dB@25kHz(ETSI)
Inter-modulation 70dB@12.5kHz/25kHz(TIA-603)
Hum and Noise 40dB@12.5KHz, 45dB@25KHz
Rated Audio Power Output 1W@ 16Ω
Rated Audio Distortion ≤3%(typically)
Audio Response +1~-3dB
Conducted Spurious Emission -57dBm@<1GHz,-47dBm@>1GHz


RF Power Output VHF:1W/5W; UHF:1W/4W
FM Modulation 11KΦF3E@12.5kHz;16KΦF3E@25kHz
4FSK Digital Modulation 7K6ΦFXD@Data;7K6ΦFXW@Data+Voice
Modulation Limiting ±2.5kHz@12.5KHz; ±5kHz@25kHz
Radiated Spurious Emission -36dBm < 1GHz, -30dBm > 1GHz
FM Hum & Noise 40dB@12.5kHz, 45dB@25kHz
Adjacent Channel Power 60dB@12.5kHz, 70dB@25kHz
Audio Response +1~-3dB
Audio Distortion 3%
Digital Vocoder Type AMBE+2™
Digital Protocol ETSI-TS102 361-1,-2,-3


Operating Temperature -30℃~ +60℃
Storage Temperature -40℃~ +85℃
ESD IEC610000-4-2(Level4)
±4kV(Contact) ±8kV(air)


AC Adapter

Single Battery Charger

Multi Battery Charger


High Capacity

Belt Clip