Hytera H-Series HP702-IS and HP782-IS Intrinsically Safe DMR Radios
Intrinsically Safe Communications for Demanding Environments
Introduction
Hytera, a founding member of the DMR Association, presents the H-Series HP702-IS and HP782-IS, next-generation intrinsically safe Digital Mobile Radios (DMR). Building on Hytera's leadership in DMR Tier II and Tier III systems, these radios are designed for safety and functionality in professional digital two-way communications, especially in hazardous areas.
The HP702-IS and HP782-IS represent the culmination of extensive experience and innovation, elevating industry standards for reliability and performance.
HP702-IS: A compact and robust intrinsically safe DMR handheld radio.
HP782-IS: A feature-rich intrinsically safe DMR handheld radio with an advanced display.
Key Features
Shared Features
- ? Intrinsically Safe: Designed for use in hazardous areas with explosive gas and dust.
- ? Ruggedness: Fully compliant with IP68 and MIL-STD-810 G standards. Dust-proof, impervious to water jets (submersible to 2 meters for 4 hours), and resistant to drop shock testing (2 meters). Features an anti-magnetic speaker to prevent metal dust attraction.
- ? Louder and Clearer Audio: Industry-leading audio quality with a large 36mm forward-facing speaker delivering up to 93dB loudness. AI-based voice enhancement accurately extracts voice from noise and reduces background noise by up to 30dB. Acoustic feedback suppression and water-porting technology maintain audio clarity.
- ? Longer Battery Life: Utilizes advanced lithium polymer technology for excellent performance. The Intrinsically Safe battery provides over 24 hours of shift life with a 5/5/90 duty cycle at high transmit power.
Features Unique to Each Model
- HP702-IS Specific:
- 0.91-inch OLED display showing channel, signal strength, power status, power level, and Bluetooth status.
- Silent Vibrate Mode.
- Water Porting from Speaker.
- HP782-IS Specific:
- 2.4-inch HD TFT-LCD display with layered content, supporting up to 10 lines and an intuitive nine-grid interface.
- High-Sensitivity (-122dBm) for longer range.
- Easy Access Emergency Button.
- 24-Hour+ Shift Life Lithium Polymer Battery Power.
- AI Noise Suppression and Large 93dB Speaker.
- Micro SD Card slot for additional storage.
- Shared Advanced Features:
- 360° Smart Knob for intuitive volume and channel switching.
- OLED Display (HP702-IS) / HD TFT-LCD (HP782-IS).
- End-to-End ARC4 and AES Encryption for secure communications.
- Text Messaging and Conversational SMS capabilities.
- Wear-Resistant Keypad and Navigation Buttons.
- Built-in Bluetooth for wireless accessories.
Enhanced Worker Safety
The H-Series radios are engineered for worker safety, featuring:
- Easy access emergency button and emergency calling.
- Priority interrupt for critical communications.
- Lone Worker: Prompts users to periodically check in, ensuring their safety.
- Man Down: Automatically enters emergency mode if the radio is inclined at a pre-set angle or remains motionless.
- Hearing protection to prevent excessive volume levels when using earpieces.
Advanced Capabilities
- ? Extended Coverage and Connectivity: Increased Tx power efficiency, Rx sensitivity, and improved antenna gain provide a 25% increase in coverage distance and better signal penetration through buildings, reducing infrastructure costs. Patented technologies and a voice buffer minimize packet loss during handover for clear calls.
- ?️ Higher Security: Supports Digital End-to-End and Over-the-Air Encryption (ARC4 and AES) for voice and data. Radio authentication prevents unauthorized access. Radios can be remotely stunned or killed if lost or stolen.
- Multi-System Operation: Deployable across a wide range of analog and digital radio networks, including Analog/Digital Conventional, XPT Trunking, DMR Tier II/III Trunking, IP Multi-Site Connect, and DMR Simulcast Systems.
- ? Enhanced GPS Location Tracking: Optional GPS modules allow real-time location reporting to other radios, dispatchers, or third-party applications, enhancing dispatch efficiency. GPS data can be transmitted during voice calls or compressed for channel capacity.
- ? Greater Calling Flexibility: Supports Individual Calls, Group Calls (one-to-many, dispatcher-to-many), Unaddressed Group Calls, All Call (broadcast), and Telephone Calls (via PSTN, PABX, or SIP).
- ? DTMF Signaling: Enables routing telephone calls to radio networks and controlling external devices like irrigation systems or gates. DTMF signals can be sent manually or via stored strings.
- ? Bluetooth and MicroSD Card: Optional built-in Bluetooth connects to wireless accessories. MicroSD card enables additional features like voice recording.
HP782-IS User Experience
The HP782-IS is designed for intuitive operation and efficient use:
- Large HD TFT-LCD Display: A 2.4-inch, 320x240 display provides ample screen real estate for information and functionality.
- Simplified Navigation: Features a nine-grid app icon layout for intuitive recognition and simplified menu layers for easy setting adjustments.
- Clear Notifications and Information Display: The home screen shows time, contact alias/ID, and up to two simultaneous notifications (emergency calls, missed calls, alerts, messages). Users can preview message contents.
- Dialing Interface: Supports selection of individual, group, PSTN/PABX calls, fast dialing, and channel switching.
- Call Interface: Displays call status (digital/analog, encryption, recording, transfer), contact details, and call duration.
- Multiple User Profiles: Four customizable profiles (e.g., indoor, outdoor, meeting) allow users to set specific tones, volumes, and vibrations for different environments.
- Interface Switcher: Allows quick switching between the home screen and up to three frequently used interfaces for efficient operations.
- Dynamic Calls: Users can manually dial private, group, or PSTN/PABX calls without changing modes. Call status details are displayed.
- Text Messaging and Conversational SMS: Supports sending and receiving private and group text messages, including freeform typing and preprogrammed messages. Messages are displayed in an intuitive dialog box format.
Accessories
Standard Accessories (Included with HP702-IS and HP782-IS)
- R003 Nylon Hand Strap
- BC39 Belt Clip
- UHF Stubby Antenna or VHF Long Antenna
- PS1014 Power Adapter
- CH10L30 Drop-In Single Unit Charger
- BL2801-Ex Intrinsically Safe 2850mAh Li-Ion IS Battery
Optional Accessories
Intrinsically Safe accessories include the LCY206 leather carrier, and other accessories noted with -P.
Combination Earpieces (Used with ACN-02-P)
- ACN-02-P: Mic and PTT button with VOX and 3.5mm Jack Receive-only Earpiece (IP54).
- ES-01: Receive-Only Earbud.
- EA-01: Receive-Only Earpiece with Transparent Acoustic Tube.
- EH-01: Receive-Only C-Style Earloop.
- EH-02: Receive-Only Swivel Earpiece.
All-in-One Earpieces and Headsets
- EHN26-P: C-style Earpiece with microphone and in-line PTT button.
- EAN21-P: 3-wire Surveillance Earpiece with Transparent Acoustic Tube.
Other Accessories
- MCL39: 6-Radio Multi-Unit Charger.
- ECN21-P: Noise-Cancelling Headset with PTT and boom microphone.
- LCY026: Leather Carrying Case.
- PC152: USB programming cable.
Remote Speaker Microphones
- SM26N1-P: Palm PTT Mic with Speaker and emergency button (IP67).
- SM26N2-P: Palm PTT Mic with Speaker and emergency button (IP54).
Specifications
General
| Parameter | Value |
|---|---|
| Frequency Range | UHF 350-470MHz, VHF 136-174MHz |
| Channel Capacity | 1,024 Channels (512 Analog, 512 Digital) |
| Zone Capacity | 64 Zones with 256 Channels per Zone |
| Channel Spacing | 12.5kHz / 20kHz / 25kHz |
| Operational Voltage | 7.4V (Rated) |
| Battery | 2850mAh Li-Ion Polymer IS certified |
| Battery Life (5/5/90) | HP702-IS: 25 Hours (29 Hours GPS disabled) HP782-IS: 24 Hours (28 Hours GPS disabled) |
| Weight (with antenna and battery) | HP702-IS: 13oz (369g) HP782-IS: 13.7oz (389g) |
| 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 |
| Frequency Stability | ± 0.5ppm |
| Antenna Impedance | 50Ω |
| Display | HP702-IS: OLED 0.91" Display HP782-IS: LCD 2.4", 320x240, 262,000 colors |
| Bluetooth | BT 5.0 BLE+EDR |
| Encryption (Optional) | Advanced end-to-end digital (128/266bit) DMRA encryption. Additional license required. |
GPS (5 Satellites visible at nominal 130dBm)
| Parameter | Value |
|---|---|
| Time to First Fix Cold Start | <60 Seconds (Typical TTFF) |
| Time to First Fix Hot Start | <10 Seconds (Typical TTFF) |
| Horizontal Accuracy | <5 meters |
Receiver
| Parameter | Value |
|---|---|
| Digital Sensitivity | 0.18µV (BER 5%) |
| Analog Sensitivity | 0.16µV (Typical) (12dB SINAD) |
| Adjacent Selectivity | TIA-603: 60dB@12.5kHz, 70dB@20/25kHz ETSI: 60dB@12.5kHz, 70dB@20/25kHz |
| Spurious Response Rejection | TIA-603: 70dB@12.5/20/25kHz ETSI: 70dB@12.5/20/25kHz |
| Intermodulation | TIA-603: 70dB@12.5/20/25kHz ETSI: 65dB@12.5/20/25kHz |
| Hum and Noise | 40dB@12.5kHz, 43dB@20kHz, 45dB@25kHz |
| Rated Audio Power Output | 0.5W |
| Rated Audio Distortion | <3% |
| Audio Response | +1 to -3dB |
| Conducted Spurious Emission | <-57dBm |
Transmitter
| Parameter | Value |
|---|---|
| RF Power Output | VHF High Power: 5W, VHF Low Power: 1W UHF High Power: 4W, UHF Low Power: 1W |
| FM Modulation | 11K0F3E @ 12.5kHz 14K0F3E @ 20kHz 16K0F3E @ 25kHz |
| 4FSK Digital Modulation | 12.5kHz Data Only: 7K60FXD 12.5kHz Data and Voice: 7K60FXW |
| Conducted/Radiated Emission | -36dBm <1GHz, -30dBm >1GHz |
| Modulation Limiting | ±2.5kHz @ 12.5kHz ±4.0kHz @ 20kHz ±5.0kHz @ 25kHz |
| FM Hum and Noise | 40dB @ 12.5kHz, 45dB @ 25kHz |
| Adjacent Channel Power | 60dB @ 12.5kHz, 70dB @ 25kHz |
| Audio Response | +1 to -3dB |
| Audio Distortion | ≤3% |
| Digital Vocoder Type | AMBE+2™ |
Environmental
| Parameter | Value |
|---|---|
| Operating Temperature | -22°F to +140°F (-30°C to +60°C) |
| Storage Temperature | -40°F to +185°F (-40°C to +85°C) |
| ESD | IEC 61000-4-2 (Level 4) ±8kV Contact, ±15kV Air |
| Dust and Water Ingress | IP68 Standard |
| Humidity | Per MIL-STD-810 C/D/E/F/G Standard |
| Shock and Vibration | Per MIL-STD-810 C/D/E/F/G Standard |
Ordering Information
| Model | Description |
|---|---|
| HP702-G-BT-IS-Uv | UHF 350-470MHz (Antenna 400-470MHz), 1-4W, with GPS and Bluetooth |
| HP702-G-BT-IS-V1 | VHF 136-174MHz (Antenna 146-164MHz), 1-5W, with GPS and Bluetooth |
| HP782-G-BT-IS-Uv | UHF 350-470MHz (Antenna 400-470MHz), 1-4W, with GPS and Bluetooth |
| HP782-G-BT-IS-V1 | VHF 136-174MHz (Antenna 146-164MHz), 1-5W, with GPS and Bluetooth |
Contact Information
Hytera US Inc
8 Whatney, Suite 200, Irvine, CA 92618
1363 Shotgun Road, Sunrise, FL 33326
(954) 846-1011
www.hytera.us | info@hytera.us
Hytera® is a trademark of Hytera.
© 2025 Hytera US Inc. All Rights Reserved.
Hytera retains the right to change the product design and specification.
Document Version: Hytera_HP7-IS_DS-D 8/25
