• Describe
  • Parameter
  • Product Gallery



As a product built to the DMR Tier2 and Tier3 standard, DP770 is with ergonomic design, all-round digital functions and remarkable quality to increase your management efficiency and enable you to be responsive to emergent situations.

Portable - DP770


  • Describe
  • Parameter
  • Product Gallery
Other Product >

DP7701.8” Graphic Dot-matrix True Color Display

The large-sized, full color, 5-line display enables the access to desired information easily even under bright sunlight.

DP770One Knob Design

The one knob functions as both the channel selection by rotation and volume selection by downwards continuous vertical pressure.

DP770IP67 Water & Dust Proof

DP770 is designed based on the IP67 standards and meets MIL-STD-810 C/D/E/F/G, allowing use in harsh environments.

DP770Battery Life

2000mAh battery supplied in the standard package, operates up to 40% longer in digital mode compared to analog mode. 3000mAh high capacity battery is as an option.

DP770Transmit Interrupt

Priority signal request can be established by pre-setting a time slot.

DP770GPS Localization (Optional)

Integrated GPS enables the real time tracking of the mobile working team.  

DP770Versatile Voice Calls

Enhanced digital vocal call feature facilitates the management of the calls between the team members and the working teams, and ensures the privacy of the communications.

DP770Rich Signaling

Multiple advanced analog signaling, including MDC1200, DTMF, 2-Tone and 5-Tone, provides more expansion capacity in existing communication systems.

DP770Migrate at Your Own Pace

Keeping the current communication system running during the migration from analogue to digital is vital to any business, the DP770 operates in both analogue and digital mode, that allows the change at your pace.


Vibration alert reminds the reception of message and call in noisy environment and wherever covert counts.

DP770Versatile Data & Emergency Services

In addition to conventional communication services, DP770 provide rich data services and selectable functions, including Text Message, Scan, Emergency, Man Down (optional), VOX and Lone Worker.

DP770Dual-slot 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.


Automatic roaming helps you to use the radio freely among all sites of a IP Multi-Site Connect system.

DP770Software Upgradable to DMR Tier2 or Tier3

The advanced features  DMR Tier2 or Tiers can be upgraded to your existing DP770 radios by software without purchasing a new one.

DP770 General Transmitter Receiver Environmental Specifications
Frequency Range 136~174MHz,400~470MHz Frequency Stability ±0.5 ppm Frequency Stability ±0.5 ppm Operating Temperature -30℃~+60℃
Channel Capacity 1024 Power Output 1W/5W(VHF), 1W/4W(UHF) Analog Sensitivity 0.3μV/ (12 dB SINAD) Storage Temperature -40℃~+85℃
Zone Capacity 248 Modulation Limiting ±2.5kHz@12.5kHz , ±4kHz@20kHz,±5kHz@25kHz Digital Sensitivity 0.22μV /BER5% Thermal Shock MIL-STD-810 C/D/E/F/G
Channel Spacing 12.5KHz/20KHz/25KHz FM Hum and Noise -40dB@12.5kHz -45dB@20kHz/25kHz Intermodulation TIA603C:70dB ETSI:65dB Humidity MIL-STD-810 C/D/E/F/G
Operating Voltage 7.5V DC ±20% Conducted/Radiated Emission -36dBm@<1GHz, -30dBm@>1GHz Adjacent Channel Selectivity ETSI: 60dB@12.5kHz,70dB@20kHz/25kHz ESD IEC 61000-4-2(level 4)
Battery 2000mAh Li-ion (Standard) ,3000mAh Li-ion(Optional) Adjacent Channel Power -60dB@12.5KHz, -70dB@20KHz/25KHz Spurious Response Rejection TIA603C:70dB ETSI:70dB Dustproof Waterproof IP67
Dimension(with battery and without antenna) 137mm×55mm×35mm Audio Response +1dB~-3dB Rated Audio Power 1W    
Weight(with battery and antenna) 362g Audio Distortion ≤3% Rated Audio Distortion ≤3% (Typical)    
    4FSK Digital Modulation 12.5KHz(data only):7K60FXD Hum and Noise -40dB@12.5kHz -45dB@20kHz/25kHz    
    12.5KHz(data+voice):7K60FXE Audio Response +1dB~-3dB    
    FM Modulation 12.5kHz:11K0F3E,25kHz:16K0F3E Conducted Spurious Emission -57dBm@ < 1GHz,-47dBm @> 1GHz    
    Digital Protocal ETSI TS 102 361-1, -2, -3 ,-4        
    Digital Vocode Type AMBE+2TM        
  • Portable - DP770
  • DP770