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TM840 Professional Mobile Radio

Tier III

IP54

Designed for professional mobile communications, TM840 delivers dependable DMR voice and data services with a color display, intuitive controls, and a durable structure for demanding field use. Its SFR-based IP interconnection capability allows separated communication points to be linked over IP networks, supporting broader coverage, flexible multi-site connectivity, and more efficient coordination in complex operational environments.

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Highlights

1.8” Graphic Dot-matrix True Color Display

The large-size color display allows good visibility even under extremely strong light.

Rugged & Reliable

TM840, compliant to MIL-STD-810 C/D/E/F/G standards and IP54 protection, delivers your reliable communication even in the toughest conditions.

IP Interconnection

With IP interconnection capability , TM840 can link separated communication nodes through IP networks, helping extend DMO coverage, support cross site coordination, and enable more flexible wide area communication. It also supports versatile voice calls and data services, including private call, group call, all call, emergency call, text message, data transfer, and GPS, making it suitable for professional communication scenarios that require both reliability and operational efficiency.

Single Frequency Repeater Mode (Optional)

Support single-frequency repeater mode in digital mode, greatly saving frequency resources and extending communication range in DMO mode.

Versatile Voice Calls & Data Services

TM840 supports various voice call types, including Private Call, Group Call, All Call and Emergency Call, as well as data services, e.g., Text Message, Data Transfer, GPS.

Optional Board

It reserves the optional board for more functions, including Bluetooth, Voice Recording, hardware encryption, PoC gateway, etc.

Multi-Mode Operation

It supports analog conventional, digital conventional, MPT trunking, and DMR Tier III trunking, facilitating smooth analog-to-digital migration. Multiple advanced analog signaling, including MDC1200, DTMF, 2-Tone and 5-Tone, improves the scalability of the communication systems.

Specification

General

Frequency Range

VHF:136-174MHz;
UHF:350-400MHz,400-470MHz;

Channel Capacity

1024

Zone Capacity

248

Channel Spacing

12.5kHz/20kHz/25kHz

Operating Voltage

13.6V DC±15%