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Help CenterDP770 DMR GPS Digital Portable 100 Mile Walkie Talkie
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DP770 DMR GPS Digital PortableTwo-way Radio
1.8” 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.
All-time Durability
DP770 meets most of the demanding standards, including IP67 for water submersible and MIL-STD-810 C/D/E/F/G for exceptional durability, which ensure outstanding performance even in critical environments.
Versatile 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.
GPS Localization (Optional)
Integrated GPS enables the real time tracking of the mobile working team.
Rich Signaling
Multiple advanced analog signaling, including MDC1200, DTMF, 2-Tone and 5-Tone, provides more expansion capacity in existing communication systems.
Durable Battery
DP770 operates up to 40% longer between recharges compared to analogue by using the TDMA 2 time slot technology.
Migrate 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.
Virbration
Vibration alert reminds the reception of message and call in noisy environment and wherever covert counts.
Versatile 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.
MOQ |
2-500PCS |
OEM/ODM |
ACCEPTED |
DELIEVERY TIME |
5-7 DYAS (SAMPLE); 20-25 DAYS (MASS) |
CERTIFICATE |
CE/FCC/ROHS |
SAMPLE SUPPORT |
SAMPLE IS AVAILABLE, CHARGING COST WILL BE SPECIAL |
DP770 General | |
Frequency Range |
136~174MHz,400~470MHz |
Channel Capacity |
1024 |
Zone Capacity |
248 |
Channel Spacing |
12.5KHz/20KHz/25KHz |
Operating Voltage |
7.5V DC ±20% |
Battery |
2000mAh Li-ion (Standard) ,3000mAh Li-ion(Optional) |
Dimension(with battery and without antenna) |
137mm×55mm×35mm |
Weight(with battery and antenna) |
362g |
Transmitter | |
Frequency Stability |
±1.5 ppm |
Power Output |
1W/5W(VHF), 1W/4W(UHF) |
Modulation Limiting |
±2.5kHz12.5kHz , ±4kHz20kHz,±5kHz25kHz |
FM Hum and Noise |
-40dB12.5kHz -45dB20kHz/25kHz |
Conducted/Radiated Emission |
-36dBm<1GHz, -30dBm>1GHz |
Adjacent Channel Power |
-60dB12.5KHz, -70dB20KHz/25KHz |
Audio Response |
+1dB~-3dB |
Audio Distortion |
≤3% |
4FSK Digital Modulation |
12.5KHz(data only):7K60FXD |
FM Modulation |
12.5kHz:11K0F3E,25kHz:16K0F3E |
Digital Protocal |
ETSI TS 102 361-1, -2, -3 |
Digital Vocode Type |
AMBE+2TM |
Receiver | |
Frequency Stability |
±1.5 ppm |
Analog Sensitivity |
0.3μV/ (12 dB SINAD) |
Digital Sensitivity |
0.22μV /BER5% |
Intermodulation |
TIA603C:70dB ETSI:65dB |
Adjacent Channel Selectivity |
ETSI: 60dB12.5kHz,70dB20kHz/25kHz |
Spurious Response Rejection |
TIA603C:70dB ETSI:70dB |
Rated Audio Power |
1W |
Rated Audio Distortion |
≤3% (Typical) |
Hum and Noise |
-40dB12.5kHz -45dB20kHz/25kHz |
Audio Response |
+1dB~-3dB |
Conducted Spurious Emission |
-57dBm < 1GHz,-47dBm > 1GHz |
Environmental Specifications | |
Operating Temperature |
-30℃~+60℃ |
Storage Temperature |
-40℃~+85℃ |
Thermal Shock |
MIL-STD-810 C/D/E/F/G |
Humidity |
MIL-STD-810 C/D/E/F/G |
ESD |
IEC 61000-4-2(level 4) |
Dustproof & Waterproof |
IP67 |
Guangzhou Etmy Co., Ltd., founded in 2008, is a manufacturer specialized in the research, development and production of walkie-talkies. We are located in Guangzhou, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Send Inquiry to This Supplier
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