Hytera HP782-IS
Certified Hazardous Protection. Full Keypad Control. Conversational SMS.
Hytera HP782-IS Intrinsically Safe Full-Keypad DMR Radio
The Hytera HP782-IS represents the next generation in safety and functionality, elevating the industry standards in professional digital two-way radios. Purpose-built as a top-tier intrinsically safe (IS) solution, the radio, its batteries, and its specialized accessories are engineered safely for use in hazardous areas with explosive gas and dust. By introducing a large 2.4-inch high-definition color screen and a wear-resistant full keypad, the HP782-IS provides supervisors, field operators, and response teams with unmatched dynamic calling flexibility, text messaging command, and life-safety automation.

COMPLY WITH STRICT INTRINSICALLY SAFE SAFETY REGULATIONS TODAY.
360° Smart Knob
Wear-Resistant Full Keypad
2.4' HD TFT-LCD Color Display
Submersible Certified IS Housing
Intrinsically Safe Hazardous Compliance
Operate with absolute peace of mind in high-risk environments prone to combustible atmospheres. The HP782-IS handheld unit, its certified 2850mAh lithium-polymer battery pack, and its approved accessory ecosystem are precision-designed for hazardous deployment. This configuration completely mitigates electrical spark risks and manages surface thermal thresholds to ensure complete compliance across volatile processing plants and industrial facilities.
Conversational SMS & Clear Screen Management
The large 2.4-inch HD screen provides a spacious layout with up to 10 lines of text visibility for checking detailed operational updates. The main screen interface uses a simplified nine-grid application layout, letting workers quickly preview alerts, call logs, or channel names. Short text messages are conveniently organized into conversational dialog boxes that mirror smartphone messaging, making it simple to type custom texts or read sender details clearly.
Dynamic Calling & DTMF Device Control
Leverage total control over your fleet's calling framework with a wear-resistant full keypad. Users can manually enter a private ID or dispatcher alias on the fly without having to switch their primary dialing mode. Furthermore, operators can use the keypad to execute manual DTMF analog signaling or send up to 256 stored, pre-programmed DTMF strings to wirelessly actuate physical gates, doors, or utility equipment directly.
AI Deep Learning Noise Suppression
Maintain crystal-clear conversations in high-noise manufacturing floors or near intense plant equipment. The radio utilizes an optimized 36mm forward-facing speaker delivering up to 93dB of clear vocal loudness. Backed by AI-based voice enhancement with deep learning capabilities, it actively extracts human speech from real-time environmental noise, lowering background distractions by up to 30dB.
-
Submersible Protection Array: Completely dustproof, impervious to intense water jets, and water-submersible to a depth of 2 meters for up to 4 continuous hours
. -
2-Meter Shock Defiance: Reinforced structural mechanical design rigorously handles severe drop shock testing onto hard concrete surfaces from heights of up to 2 meters
. -
28-Hour Shift Longevity: Utilizes advanced intrinsically safe battery chemistry to achieve up to 28 hours of continuous shift runtime with GPS disabled
. -
Water-Shedding Grille Design: Patented water-porting technology quickly channels water out of the speaker cavity to preserve vocal clarity during intense rain
. -
Advanced Safety Transmissions: Protects vulnerable solo operators with a dedicated emergency button, emergency calling, priority call interrupt, Lone Worker check-ins, and automated Man Down tilt sensors
. -
Acoustic feedback Prevention: Integrated digital filters actively block howling and screeching loop feedback when multiple crew members operate handheld radios close to each other
. -
Building Penetration Range: Extends signal reach by 25% through advanced transmitter power efficiency, enhanced antenna gain, and premium high sensitivity (-122dBm)
. -
Anti-Magnetic Audio Core: Specialized forward-facing speaker layout contains a voice coil design that completely refuses to attract airborne magnetic metal dust
. -
Digital Authentication & Kill: Restricts network access to authorized users via authentication codes, allowing managers to send a secure Stun or Kill command to neutralize lost hardware
. -
Flexible Multi-System Operation: Deploys cleanly across Analog/Digital Conventional, XPT Trunking, DMR Tier II and Tier III Trunking, IP Multi-Site Connect, and Simulcast infrastructures
. -
Built-In Bluetooth 5.0: Integrated Bluetooth 5.0 BLE+EDR enables rapid data pathways and clear wireless pairing to certified, intrinsically safe audio headsets
.
| Feature | Specification |
| Frequency Range |
UHF: 350-470MHz / VHF: 136-174MHz |
| Channel Capacity |
1,024 Channels (512 Analog, 512 Digital) |
| Zone Capacity |
64 Zones (Up to 256 Channels per Zone) |
| Dimensions (H x W x D) |
5 3/16" x 2 5/32" x 1 7/16" (132 x 55 x 36.5mm) without antenna |
| Weight |
13.7 oz (389g) with standard antenna and battery |
| Display Specifications |
2.4" HD TFT-LCD Screen, 320x240 pixels, 262,000 colors |
| Battery Type |
2850mAh Lithium Polymer (IS Certified) |
| Battery Life (5/5/90) |
28 Hours (GPS Disabled) / 24 Hours (GPS Enabled) |
| Durability Ratings |
IP68 Standard & MIL-STD-810 C/D/E/F/G Standard |
| RF Power Output |
VHF: 5W High / 1W Low — UHF: 4W High / 1W Low |
| Digital Encryption (Optional) |
Hardware built-in encryption card / Software ARC4 & AES algorithms |
Quick-Text & Pre-programmed SMS Libraries
The conversational SMS dialog framework of the HP782-IS lets workers communicate silently, but entering text manually via a keypad during emergency situations isn't always practical. Teltra streamlines your data workflow by custom-programming up to ten pre-defined, industry-specific text strings into your devices. This gives operators rapid, one-touch notification capabilities to instantly send updates like "Maintenance needed" or "All clear".
Certified IS Accessory Pairing
An intrinsically safe communication unit loses its legal field compliance metrics if it is paired with an un-certified earpiece or lapel microphone
We source, check, and bundle your hardware order with fully approved intrinsically safe accessories—providing options such as the IP67-rated SM26N1-P Palm PTT Mic or the heavy-duty ECN21-P noise-cancelling boom-mic headsets
DTMF Automated System Bridging
The ability to transmit manual or pre-stored DTMF tonal strings directly from the wear-resistant keys transforms the HP782-IS into a secure hazardous-zone remote control
Our engineering team programs up to 256 unique DTMF strings into your radio codeplugs, matching them precisely to your plant's physical gate controllers, automated security doors, or motorized valve switches to unify your facility systems cleanly
Tier III Trunking & Encryption Layouts
The complex processing core of the HP782-IS can navigate elite multi-site systems like DMR Tier III Trunking or IP Multi-Site connects
Our certified technicians map your network layout, code-packing 1,024 channels into intuitive functional zones
How Teltra Can Help
Upgrading your high-risk operations to a top-tier digital asset like the Hytera HP782-IS provides your personnel with conversational text messaging, manual dialing control, and elite 93dB voice isolation

Ready to talk?
Contact Teltra today to discuss your hardware needs and learn more about compliance requirements for your next deployment.
