H-Series Intrinsically Safe DMR Two-Way Radio with OLED Display and Optional GPS and Bluetooth
HP71XEx IIA Intrinsically Safe DMR Portable Two-way Radio features a secure design, durable body, and advanced ergonomics. HP71XEx IIC provides clear and loud voice quality, extended working hours, and long-distance communication capabilities. Compliant with stringent IECEx explosion-proof standards, it holds IECEx international certifications.
This design meets global explosion-proof certification standards, providing reliable safe communication for industries such as oil and gas, fire rescue, airports, manufacturing, and more.
EMERGENCY BUTTON
PUSH-TO-TALK BUTTON
PROGRAMMABLE BUTTON
ACCESSORY CONNECTOR
360 SMART KNOB
OLED DISPLAY
END-TO-END ENCRYPTION
SPEAKER
BUILT-IN BLUETOOTH
LITHIUM POLYMER BATTERY
RUGGED DESIGN
MICRO SD CARD
Functions
EXPLOSION-PROOF CERTIFICATION
Through the rigorous testing of the globally recognized certification organizations, HP71XEx IIA obtains the IECEx/ATEX certificates, to reduce the risk of accidents, and ensure the safety of users and operators.
EXTENDED COVERAGE
5W(VHF)/4W(UHF) TX power extends the coverage area. Even in remote areas, critical information can be received, reducing coverage blind spots, enabling rapid response, and collaborating timely handling of critical tasks.
LONG-LASTING TIME & WIDER RANGE OF TEMPERATURE
Thanks to new explosion-proof materials and advanced mechanical design, the HP71XEx IIA is built to work under temperatures from –25°C to 50°C in explosion-prone areas. With stable and even heat dissipation, the HP71XEx IIA is engineered to work in extreme conditions, bringing extra safety and efficiency to everyday work.
VERSATILE CONNECTIVITY
Supports Bluetooth 5.3, WLAN, and NFC functionalities, allowing for the expansion of third-party application solutions, enabling remote and tag management of radios, ensuring efficient terminal management.
CLEAR AND LOUD VOICE
With a 2W high-power speaker, the audio is louder. Integrated with AI intelligent noise reduction algorithm, automatic gain control (AGC), and other multiple audio technologies, HP71XEx IIA isolates kinds of noisy backgrounds, and addresses weak sound issues, to make critical voice information clearer and more reliable.
MORE ROCK-SOLID EXPLOSION-PROOF BATTERY
Designed with a high-grade battery protection board and battery lock, HP71XEx IIA avoid potential sparks even dropped accidentally, and ensures the safe use of the battery in hazardous circumstances. Additionally, HP71XEx IIA prompt on screen with flashing red LED indicator, effectively addressing the security risks of non-original batteries. It also adopts a large-capacity intelligent IS battery and power-saving technology design to reduce standby power consumption, meeting the need for extended communication, and allowing seamless shift changes.
BUILT FOR WORKPLACE SECURITY
Optional standalone mode settings. In case of danger, the HP79XEx IIA will activate the man-down alarm function, precisely sending location details to protect the personal safety of team members.
EASY TO USE
User-friendly UI design, upgraded 1.47-inch screen, along with large LED indicator lights, providing a comfortable viewing experience, convenient operation, and doubled efficiency.
Standard Accessories for HP71XEx IIC Intrinsically Safe DMR Portable Radio
Antenna
Optional Accessories for HP71XEx IIC Intrinsically Safe DMR Portable Radio
Audio
ACN-02-P
PTT and Microphone cable
UL913 Mic and PTT button with VOX and 3.5mm Jack Receive-only Earpiece (IP54 )
ES-01
Earbud without Earpiece (Receive-Only)
Reliable and ergonomically designed earbud to be used with various base sets. 3.5mm jack plug.
ES-02
Earbud with Acoustic Tube (Receive-Only)
Reliable and ergonomically designed earpiece with acoustic tube to be used with various base sets. 3.5mm jack plug.
EH-01
C-Style Earpiece (Receive-Only)
Ergonomically designed C-style earpiece (Receive only). 3.5mm jack plug.
EH-02
Swivel Style Earpiece (Receive-Only)
Ergonomically designed swivel earpiece (Receive only). 3.5mm jack plug.
EAN21-P
3-Wire Earpiece with Acoustic Tube, Microphone and PTT (Beige)
UL913 3-wire Surveillance Earpiece with Transparent Acoustic Tube
EHN26-P
C-style Earpiece with In-line PTT and Microphone (Black)
UL913 C-style Earpiece with microphone and in-line PTT button
Antenna
AN0155H13
VHF/GPS Antenna (136-174MHz/1575MHz)
VHF Stout Long Antenna, SMA-male, 20cm, 136-174MHz, GPS 1575MHz
AN0155H15
VHF/GPS Antenna (146-164MHz/1575MHz)
VHF Stout Long Antenna, SMA-male, 17cm, 146-164MHz, GPS 1575MHz
AN0158H06
VHF/GPS Antenna (153-164MHz/1575MHz)
VHF Stubby Antenna, SMA-male, 9cm, 153-164MHz, GPS 1575MHz
AN0148H07
VHF/GPS Antenna (144-154MHz/1575MHz)
VHF Stubby Antenna, SMA-male, 9cm, 144-154MHz, GPS 1575MHz
AN0168H05
VHF/GPS Antenna (163-174MHz/1575MHz)
VHF Stubby Antenna, SMA-male, 9cm, 163-174MHz, GPS 1575MHz
Battery
Carrying
Charger
Installation
Systems that work with HP71XEx IIC Intrinsically Safe DMR Portable Radio
Technical Specifications
| Frequency Range | 400-480MHz;136-174MHz;350-400MHz;330-400MHz |
| Channel Capacity | 1,024 Channels |
| Zone Capacity | 64 Zones with 256 Channels per Zone |
| Channel Spacing | 12.5kHz/20kHz/25kHz |
| Operational Voltage | 7.4V (Rated) |
| Battery | Standard: 2150 mAh lIC intrinsically safe Li battery (Typical) |
| Battery Life (5/5/90) | 22h (GNSS OFF); 19h (GNSS ON) |
| Weight (with antenna and battery) | about 390g |
| Dimensions (H x W x D) | LCD,320x240 pixel, 262000 colors, 2.4inch |
| Frequency Stability | ± 0.5ppm |
| Antenna Impedance | 50Ω |
| Display | LCD,172x320 pixel, 262000 colors, 1.47inch |
| Bluetooth | BT 5.3 BLE+EDR |
| Anti-explosion levels | IECEx: Ex ib I Mb;Ex ib IIA T4 Gb;Ex ib IIIC T120°C Db;Tamb = -25°C to +50°C;IP66, IP67, IP68; ATEX: I M2 Ex ib I Mb;II 2G Ex ib IIA T4 Gb;II 2D Ex ib IIIC T120°C Db;Tamb = -25°C to +50°C;IP66, IP67, IP68; USA: CL I, ZN 1, AEx ib IIA T4 Gb;ZN 21, AEx ib IIIC T120°C Db;Tamb = -25°C to +50°C;IP66, IP67, IP68; CA: Ex ib IIA T4 Gb;Ex ib IIIC T158°C Db;Tamb = -25°C to +50°C;IP66, IP67, IP68 |
| Time to First Fix Cold Start | <60 Seconds (Typical TTFF) |
| Time to First Fix Hot Start | <10 Seconds (Typical TTFF) |
| Horizontal Accuracy | <5 meters |
| Digital Sensitivity | 0.16uV/BER5% |
| Analog Sensitivity | 0.16uV(12dB SINAD); 0.14uV(Typical)(12dB SINAD) |
| Adjacent Selectivity | TIA-603: [email protected]/70dB@20/25kHz; ETSI: [email protected]/70dB@20/25kHz |
| Spurious Response Rejection | TIA-603: [email protected]/20/25kHz; ETSI: [email protected]/20/25kHz |
| Intermodulation | TIA-603: [email protected]/20/25kHz; ETSI: [email protected]/20/25kHz |
| Hum and Noise | [email protected]; 43dB@20kHz,45dB@25kHz |
| Rated Audio Power Output | 0.5W |
| Rated Audio Distortion | ≤3% |
| Audio Response | +1 to -3dB |
| Conducted Spurious Emission | <-57dBm |
| RF Power Output | UHF: 4W/1W; VHF: 5W/1W |
| FM Modulation | [email protected] 14K0F3E@20kHz 16K0F3E@25kHz |
| 4FSK Digital Modulation | 12.5kHz Data Only: 7K60FXD 12.5kHz Data and Voice: 7K60FXW |
| Conducted/Radiated Emission | 36dBm1GHz |
| Modulation Limiting | [email protected]; 4.0kHz@20kHz; +5.0kHz@25kHz |
| FM Hum and Noise | [email protected]; 43dB@20kHz; 45dB@25kHz |
| Adjacent Channel Power | [email protected]; 70dB@20/25kHz |
| Digital Vocoder Type | AMBE+2™ |
| Audio Distortion | ≤3% |
| Digital Protocol | ETSITS102 361-1,-2,-3 |
| ESD | IEC61000-4-2(Level4); +8kV(contact); 15kV(air) |
| Operating Temperature | -30°C~+60°C(not a dangerous area); -25°C*~+60°C(dangerous area) |
| Storage Temperature | -40°C~+85°C |
| ESD | IEC 61000-4-2 (Level 4) ±8kV Contact, ±15kV Air |
| Dust and Water Ingress IP68 Standard | IP64/IP65/IP66/IP67/IP68 per IEC-60079-0:2017 & IEC-60529 |
| Humidity Per MIL-STD-810 C/D/E/F/G Standard | MIL-STD-810H |
| Shock and Vibration | MIL-STD-810H |
| Horizontal Position Accuracy | 1 m (dual-frequency GNSS, 95% probable, -130 dBm, ≥ 22 operational satellites) |
| Cold Start (Time to First Fix) | <35 seconds |
| Hot Start (Time to First Fix) | <1 second |
| Note | GPS: L1/L5; BeiDou: B1I/B2a; GLONASS:L1; Galileo: E1/E5a |



