Kirisun TM840(DM850) Digital DMR Mobile Radio GPS Function IP54 Waterproof DMR Walkie Talkie

 Product Description

As a DMR Tier2 and Tier3 product with ergonomic design, all-round digital functions, TM840(DM850) helps increasing management efficiency and being responsive in emergent situations. 

1.8” Graphic Dot-matrix True Color Display
The large-sized, full color display enables the access to desired information easily even under bright sunlight. 
Date & clock is appearing on screen for daily use.

Multiple Languages
TM840(DM850) supports multiple languages like English, simplified Chinese, German, French, Turkish Spanish and customize Languages.

One Touch Operation in Usage
TM840(DM850) provides four programming keys and two keys programming in keypad, that provides the one touch operation like Text Message, Voice Calls.

Versatile Voice and Data Service
Intelligent TM840(DM850) supports various voice call types, including Private Call, Group Call, All Call and Emergency Call, as well as the rich data services, e.g. GPS, Text Message, IP connect and Data Transfer.

Privacy of Voice and Data
TM840(DM850) supports analog scrambling, and digital encryption using Advanced Encryption Standard (AES)*1 , DES and ARCFOUR (ARC4) encryption methodology to both voice and data.

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

LIP Location Information Protocol 
TM840(DM850) allows the master user to send GPS message to slave users in case of need.
Various Analog Signaling Types
TM840(DM850) supports various analog signaling types (KDC1200, DTMF, 2-Tone and 5-Tone), various squelch control types (CTCSS/CDCSS), thus providing higher function expansion capacity to the analog mode.

Supplementary Services
TM840(DM850) supports supplementary services of Radio Check, Remote Monitor, Call Alert, Radio Enable and Radio Disable.

Accessory Expansion Including Analog/Digital 
Telephone Interconnect (via DTMF signaling) 
TM840(DM850) is designed with the second develop accessories ports via rear port of the mobile, e.g. emergency footswitch.
Besides it is possible to support simplex voice communications between radio and telephone users. It allows a radio user to make a telephone call; or a telephone user to make either a Group or Private Call to radio users through Private Automated Branch Exchange (PABX) or Public Switched Telephone Network (PSTN).

Dual Modes (Analog+Digital) 
TM840(DM850) operates in either analog or digital mode in each channel. It is compatible with the prevalent analog system, ensuring a smooth analog to digital transition.

Scan
TM840(DM850) supports scanning of pure analog voice and signaling, pure digital voice and data, and also mixed mode scan that comprises analog and digital activities.

Option Board
TM840(DM850) reserves standard interface for any third party to further develop desired functions(such as Record, Bluetooth) with optional board.

Dual-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.

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

Software Upgradable to DMR Tier2 or Tier3

The advanced features  DMR Tier2 or Tiers can be upgraded to your existing TM840(DM850) radios by software without purchasing a new one.