Hytera HM782
HM782 DMR Mobile Radio
The Hytera HM782 is a 1DIN DMR mobile unit built for clear voice and safe use in vehicles. It delivers loud, clear audio, a bright 2.4-inch color screen, and safety-focused controls that make it easier to manage calls while driving. Gateway features help link sites and move data across your system, enabling teams to share voice and information across a wider area.
Overview Description of the Hytera HM782:
The Hytera HM782 is a high-performance DMR mobile radio designed for vehicle-based dispatch, desktop command centers, and coverage expansion. Built for professionals who need more than just a radio, it features a user interface optimized for fast, intuitive use, with large tactile knobs and piano-style keys that allow operators to keep their eyes on the road or their task at hand.
Elite Audio with AI Voice Enhancement
Communication is only effective if it’s understood. The HM782 uses a sophisticated audio suite to ensure studio-quality clarity in the toughest environments:
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AI-Based Noise Cancellation: This isn’t just basic filtering. The HM782 uses deep-learning AI to extract human speech from background noise in real time, reducing ambient distractions—like sirens, heavy machinery, or wind—by up to 30 dB.
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Automatic Gain Control (AGC): To prevent audio distortion, AGC intelligently balances the input volume. Whether the user is speaking in a quiet office or shouting from a noisy job site, the radio automatically adjusts the microphone sensitivity so the receiving end hears a consistent, clear, and comfortable volume level.
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Optimized Forward-Facing Speaker: Designed to project sound clearly throughout a vehicle cab or dispatch room, ensuring no message is missed.
Advanced Connectivity and Gateway Capabilities
The HM782 is more than a transceiver; it’s a compact gateway for your entire network:
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Versatile Linking: It can connect remote sites over IP, bridge different modes or frequencies using back-to-back setups, and create wireless links even when a traditional IP path is unavailable.
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Rich Hardware Support: Features built-in Ethernet, Bluetooth 5.0, and microSD support for expanded data logging and wireless accessory use.
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Secure Operations: Includes GPS reporting for real-time visual dispatching and robust encryption options to protect sensitive voice and data transmissions.
Reliable Performance
With high RX sensitivity and support for DMR Tier II, XPT trunking, and roaming, the HM782 provides a stable and scalable solution for growing fleets. Whether used as a mobile unit or a desktop base station, it delivers the range and durability required for mission-critical operations.
Tech Specs of the Hytera HM782:
General
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Frequency range: UHF 350–470 MHz; VHF 136–174 MHz
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Channel capacity: 1,024 (512 analog, 512 digital)
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Zone capacity: 64 zones, up to 256 channels per zone
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Channel spacing: 12.5 / 20 / 25 kHz
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Operational voltage: 13.6V ±15%
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Current drain: standby <0.5A; receive <2.0A; transmit 1W <3A, 5W <4A, 25W <8A, 45/50W <12A
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Weight: 56.1 oz (1,520 g)
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Dimensions (H × W × D): 61.5 × 177 × 179 mm
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Frequency stability: ±0.5 ppm
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Antenna impedance: 50Ω
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Display: 2.4-inch LCD, 240 × 320, 262,000 colors, 10 rows
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Bluetooth: 5.0 (BLE + EDR)
Transmitter
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RF power output (high power): UHF 1–45W; VHF 5–50W
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Digital vocoder: AMBE+2
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Audio distortion: ≤3%
Receiver
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Digital sensitivity: 0.18 μV (BER 5%)
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Analog sensitivity: 0.16 μV typical (12 dB SINAD); 0.18 μV (12 dB SINAD)
Audio output
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Internal (20Ω load): 3W rated, 8W max
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External (8Ω load): 8W rated, 20W max
Environmental
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Operating temperature: -30°C to +60°C (-22°F to +140°F)
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Storage temperature: -40°C to +85°C (-40°F to +185°F)
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ESD: ±8kV contact, ±15kV air
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Dust and water ingress: IP54
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Shock and vibration: MIL-STD-810 C/D/E/F/G standard
GPS (typical, on GPS models)
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Cold start TTFF: <60 seconds
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Hot start TTFF: <10 seconds
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Horizontal accuracy: <5 meters
Ordering (common models)
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HM782-Uv: UHF 350–470 MHz, 1–45W
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HM782-V1: VHF 136–174 MHz, 5–50W
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HM782-G-BT-Uv: UHF, 1–45W, with GPS and Bluetooth
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HM782-G-BT-V1: VHF, 5–50W, with GPS and Bluetooth
Standard: SM16A1 palm microphone (no keypad); BRK08 mounting bracket and hardware; PWC10 vehicle power cable; POA33 fuse; GPS04 GPS antenna (GPS models).
Optional: SM09D1 external speaker; PS22002 external power supply; SM10A1 desktop microphone; SM19A1 palm PTT microphone with keypad and emergency button; SM27W2 Bluetooth remote speaker mic with charging cable; PS16001-H base station chassis power supply with GPS cable.
Key Features of the Hytera HM782:
LOUDER AND CLEARER AUDIO
AI-based voice enhancement with deep learning can reduce unwanted noise up to 30 dB. A forward-facing speaker helps the voice cut through road and engine sound.
CLEAR, BRIGHT COLOR DISPLAY
2.4-inch HD TFT-LCD display with large text and icons, six-grid navigation, 262,000 colors, and strong sunlight visibility.
DRIVER-FRIENDLY CONTROLS
Large tactile knobs, a 360 ° smart knob for channel and volume changes, and piano-style buttons enable quick use with minimal distraction.
ENHANCED WORKER SAFETY
Easy-access emergency button, emergency calling, priority interrupt, and Lone Worker prompts that require a check-in at set intervals.
GPS LOCATION TRACKING (ON GPS MODELS)
Reports location to other units, dispatch, or third-party apps. GPS data can be sent during calls, and compression can reduce channel load.
HIGHER SECURITY OPTIONS
Digital end-to-end and over-the-air encryption options for voice and data. Hardware encryption uses a built-in encryption card. Advanced software encryption includes ARC4 and AES options.
RUGGED BUILD FOR DAILY WORK
IP54 protection for dust and water ingress, plus MIL-STD-810G testing for shock and humidity.
MULTI-SYSTEM FLEXIBILITY
Works in Analog and Digital Conventional, MPT and XPT trunking, DMR Tier II and Tier III trunking, IP Multi-Site Connect, plus DMR simulcast systems.
GREATER CALLING FLEXIBILITY
Individual calls, group calls, all calls (transmit only), plus telephone calling when connected to PSTN, PABX, or SIP networks.
GATEWAY MODES FOR NETWORK GROWTH
Back-to-back bridging between analog and digital, or between different bands; wireless links between repeaters when a wired IP path is unavailable; IP transit links between remote sites over Ethernet; clear transmission for transparent wireless data transport between remote devices and a central station.
COMPACT 1DIN CHASSIS WITH FAST COOLING
The small footprint and aluminum case help control heat in tight vehicle installations.
BUILT-IN CONNECTIVITY AND PORTS
Bluetooth 5.0, microSD support, Ethernet RJ-45, antenna port, GPS antenna port, handheld mic port, accessory and cable port, plus programmable buttons and navigation keys.