HP792Ex-IIA Portable Digital Radio with Display Certified Ex ib IIA

Description

RADIO FEATURES

IECEx / ATEX Certified:
Class I, Zone 1, AEx ib IIA T4 Gb
Zone 21, AEx ib IIIC T120°C Db
IP66/IP67/IP68, -25°C=Ta=+50°C
• Size : 130 x 55 x 37mm without antenna
• Weight : 390g (with BL2105-Ex 2150mA battery)
• UHF 400-480MHz 1-4W, VHF 136-174MHz 1-5W
• 1,024 channels, 64 Zones
• DMR, Analog, XPT & Tier III Trunking modes
• 2.4″ Color LCD, 320 x240, 10 Rows.
• 2150mA Li-ion Smart Battery pack
• Battery Life 19 Hours, 22 Hours GPS disabled (5/5/90)
• IP68 and MIL-STD-810 C/D/E/F/G/H Compliant
• AI-Based Noise Cancellation
• Mixed mode Scanning (Analog and DMR Channels)
• Pseudo Trunk & XPT Trunking (DMO and RMO)
• Radio Enable/Disable and Remote Monitor
• Analog and Digital Emergency calling
• Lone Worker and Man Down Safety
• Dedicated Emergency Orange Button
• Analog & Digital Telephony support
• One Touch Call, Text & Supplemental Services
• Multi-Site Roaming & Priority Interrupt
• Scrambler (analog), Strong Digital Encryption ARC4
• Advanced Encryption AES256 (license required)
• Recording on TF/MicroSD Card (license required)
• DMR Tier III Trunking (license required)
• Bluetooth 5.3 BLE+EDR
• WLAN 2.4Ghz, NFC ISO/IEC15693
• Accurate GPS Positioning
• 3 Year Standard Warranty (Radios only)

EXPLOSION-PROOF CERTIFICATION

Through rigorous testing by globally recognized FM certification organizations, obtaining the IECEX international explosion-proof certification guarantees explosion-proof safety, reducing the risk of accidents and ensuring 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

Designed with a large-capacity intelligent explosion-proof battery and power-saving technology to reduce standby power consumption, meeting the need for extended communication, and allowing seamless shift changes. Operating temperature range of -25°C to 60°C, certified IP6X dust resistance, ensuring excellent performance even in harsh environments.

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, HP79XEx 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 designed, HP79XEx IIC ensures the safe use of the battery in explosion-proof scenarios, guaranteeing safety from the inside out. Additionally, the battery has built-in anti-counterfeit features, effectively addressing the security risks of non-original batteries.

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 2.4-inch screen, and multifunctional buttons, along with large LED indicator lights, providing a comfortable viewing experience, convenient operation, and doubled efficiency.

Technical Specifications

General

Frequency Range	400-480MHz; 136-174MHz
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,320×240 pixel, 262000 colors, 2.4inch
Frequency Stability	± 0.5ppm
Antenna Impedance	50Ω
Display	LCD,320×240 pixel, 262000 colors, 2.4inch
Bluetooth	BT 5.3 BLE+EDR
Anti-explosion levels	IECEx: Ex ib I Mb/Ex ib IIC T4 Gb/Ex ib IIIC T120°C Db/Tamb = -25°C to +60°C/IP66 IP67 IP68; ATEX: I M2 Ex ib I Mb/II 2G Ex ib IIC T4 Gb/II 2D Ex ib IIIC T120°C Db/Tamb = -25°C to +60°C/IP66 IP67 IP68; USA: CL I, ZN 1, AEx ib IIC T4 Gb/ZN 21, AEx ib IIIC T120°C Db/Tamb = -25°C to +60°C/IP66 IP67 IP68; CA: Ex ib IIC T4 Gb/Ex ib IIIC T158°C Db/Tamb = -25°C to +60°C/IP66 IP67 IP68

GPS (5 Satellites visible at nominal 130dBm)

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

Digital Sensitivity	0.16uV/BER5%
Analog Sensitivity	0.16uV(12dB SINAD); 0.14uV(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

RF Power Output	UHF: 4W/1W; VHF: 5W/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	36dBm1GHz
Modulation Limiting	+2.5kHz@12.5kHz; 4.0kHz@20kHz; +5.0kHz@25kHz
FM Hum and Noise	40dB@12.5kHz; 43dB@20kHz; 45dB@25kHz
Adjacent Channel Power	60dB@12.5kHz; 70dB@20/25kHz
Digital Vocoder Type	AMBE+2™
Audio Distortion	≤3%
Digital Protocol	ETSITS102 361-1,-2,-3

Environmental

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

GPS Specifications

Note	GPS: L1/L5; BeiDou: B1I/B2a; GLONASS:L1; Galileo: E1/E5a