H-SERIES DMR RADIOS

Introduction

Hytera, a founding member of the DMR Association, is a leading provider of DMR radios. The Hytera H-Series of DMR radios and repeater systems represents the culmination of their experience and innovation. The HM682 Mobile Radio is a next-generation professional digital two-way radio, offering creative style and functionality that elevates industry standards.

The HM682 Mobile Radio provides an efficient and reliable experience with loud and clear audio, an intuitive user interface, and flexible radio network connectivity. It is designed for remote workers in vehicles and fleet operations.

Key Features of the HM682 Mobile Radio:

• Compact, lightweight, and easy to install.
• Simple operation with tactile keys and LCD screen.
• AI-based noise cancellation for industry-leading audio quality in loud vehicles.
• High RX sensitivity ensures reliable communication.

Product Design and Features

Front Panel Components:

• Handheld Speaker Microphone
• Volume control
• LCD Screen
• Channel Select
• Piano Keys (Answer, Menu, Back, End, Power)
• Emergency Call Button
• Secure 10-Pin Aviation Connector

Rear Panel Components:

• Compact Chassis with Fast-Cooling Aluminum Case
• Optional Bluetooth 5.0
• Antenna Port
• Accessory and Cable Port
• Power Connector
• Optional GPS Antenna Port
• IP54 and MIL-STD-810G compliance

Detailed Feature Descriptions:

• Louder and Clearer Audio ?: Industry-leading audio quality through AI-based voice enhancement with deep learning ability, accurately extracting voice from background noise. Howling suppression prevents feedback between radios.
• Multi-System Flexibility ?: Supports Analog and Digital Conventional, DMR Tier II, and optional Hytera XPT Trunking. Roaming between repeater sites is supported.
• Greater Calling Flexibility ?: Supports Individual Calls, Group Calls, Unaddressed Group Calls, and All Call.
• Improved Worker Safety ?️: Features an easy-access emergency call button. Lone Worker prompts users to confirm safety at intervals. Optional Priority Interrupt allows dispatchers to override calls.
• Analog or Digital Mode ?️: Operates in either analog or digital mode, ideal for migrating from analog systems.
• Durable and Rugged ?️: IP54 compliant for water and dust ingress, and MIL-STD-810G for shock and humidity. Features a secure 10-pin aviation connector and durable coil cable.
• Enhanced GPS Location Tracking ?: Models with GPS report location information in real-time to radios, dispatchers, or third-party applications. GPS data is transmitted during voice calls for immediate targeting.
• Greater Range ?: High RX sensitivity provides clear and dependable communication in areas with unstable or weak signals.
• Higher Security ?: Supports Digital End-to-End Encryption and Advanced AES 2456 bit encryption (optional).
• Front Panel Controls and LCD Display ?️: Features tactile buttons and piano keys for easy operation, with an LCD display readable in various lighting conditions.
• Built-In Bluetooth ?: Supports audio handset accessories for improved safety and productivity.

Advanced Services

In addition to voice calls, the HM682 supports text messages, back-to-back communication, clarity transmission, emergency alarms, remote radio enable/disable, and GPS location, enhancing safety and productivity.

Back-To-Back Operation:

The HM682 can be deployed Back-to-Back to enable communication between analog and digital radios, or radios with different frequencies. This can be done with two HM682 radios or one radio and a repeater. [Diagram Description: Two mobile radios connected via a back-to-back cable, labeled 'Radio 1 Frequency 1', 'Radio 2 Frequency 1', 'Radio 3 Frequency 2', 'Radio 4 Frequency 2'.]

Clarity Transmission:

This feature provides a wireless data path between remote network devices and a central network management station. HM682 mobile radios act as compact gateway devices, providing wireless channels that transmit data transparently for monitoring and industrial control processes. [Diagram Description: A network diagram showing a 'Management Center' connected to multiple 'HM682' devices, which are in turn connected to 'Device 1', 'Device 2', and 'Device 3'.]

Accessories

Standard Accessories:

• SM16A1 Palm microphone
• BRK44 Mounting bracket and hardware
• PWC10 10' Vehicle power cable
• GPS04 GPS antenna (for HM682 GPS models)

Optional Accessories:

• SM27W1 Bluetooth Remote Speaker Microphone (with operation buttons, LCD screen, and charging cable)
• SM09D1 External Speaker with 6' Power Cable
• PS22002 External Power Supply
• PC47 Programming Cable with switch (for use with multiple radios)

Contact Hytera US Inc or your local Hytera Dealer for more information on additional HM682 accessories.

Specifications

Company Information

Hytera US Inc

8 Whatney, Suite 200, Irvine, CA 92618

1363 Shotgun Road, Sunrise, FL 33326

Phone: (954) 846-1011

Website: www.hytera.us

Email: info@hytera.us

Certifications: CE, FCC, ISO 9001

© 2025 Hytera US Inc. All Rights Reserved.