10pcs Retevis RT3 DMR Digital Walkie Talkies (GPS) UHF (or VHF) 5W 1000CH Encryption VOX Handheld Two Way Radio Hf Transceiver

10pcs Retevis RT3 DMR Digital Walkie Talkies (GPS) UHF (or VHF) 5W 1000CH Encryption VOX Handheld Two Way Radio Hf Transceiver
  • Продавецwww.flimmer.com
  • Список ценUS $900.01piece
  • Продажная ценаUS $900.01piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,5 (690)

Oписание продукта

KIRISUN DP-770 DMR Mode GPS Function Digital Walkie Talkie UHF400-470MHz  handheld FM transceiver DP770  Free Shipping

 

 

Product Description

FEATURES

 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.

 

DP770 General

Frequency Range

400~470MHz

Channel Capacity

1024

Channel Spacing

12.5KHz/25KHz

Operating Voltage

7.5V DC ±20%

Battery

2000mAh Li-ion (Standard)

Dimension(with battery and antenna)

137mm×55mm×35mm

Weight(with battery and antenna)

350g

Transmitter

Frequency Stability

±1.5 ppm

Power Output

1W/4W

Modulation Limiting

2.5kHz AT 12.5KHz, 5kHzAT25kHz

FM Hum and Noise

-40dBAT12.5kHz   -45dBAT25kHz

Conducted/Radiated Emission

-36dBmAT<1GHz, -30dBmAT>1GHz

Adjacent Channel Power

-50dBAT12.5KHz, -60dBAT25KHz

Audio Response

+1dB,-3dB

Audio Distortion

3%

4FSK Digital Modulation

12.5KHz(data only):7K60FXD 12.5KHz(data+voice):7K60FXE

Digital Protocal

ETSI TS 102 361-1, -2, -3

Receiver

Frequency Stability

±1.5 ppm

Analog Sensitivity

0.35μV /-116dBm(12 dB SINAD)

Digital Sensitivity

0.22μV /-120dBm

Intermodulation

TIA603C:70dB   ETSI:65dB

Adjacent Channel Selectivity

ETSI: 60dBAT12.5kHz,70dBAT25kHz

Spurious Response Rejection

TIA603C:75dB   ETSI:70dB

Rated Audio Power

1.5W±0.1W

Rated Audio Distortion

3% (Typical)

Hum and Noise

-40dBAT12.5kHz   -45dBAT25kHz

Audio Response

+1dB,-3dB

Conducted Spurious Emission

-57dBmAT < 1GHz,-47dBm AT> 1GHz

Environmental Specifications

Operating Temperature

-30C~+60C

Storage Temperature

-40C~+85C

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

 

 

DP770 (1)DP770 (2)DP770 (3)

 

 

 

Package including:

1 x radio DP-770 UHF 400-470MHz without remark

1 x Antenna 

1 x battery

1 x Charger (100V ~ 240V ) with Correct Adapter for your Country

1 x Belt clip 

1 x ENG User´s manual 

 

 

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