• Features
  • Specifications
  • Accesories

Technical Highlights

  • Improved PCB Circuit Layout & EMC Shielding
    • To achieve such a high safety standard, Hytera PD79X Ex adopts optimized distributed line design on PCB, minimizing the odds of circuit fault. All the key components on the PCB are covered with shield, and the space between lines, between components, between component and shield are properly spaced , which translates to better EMC performance and less internal interference.
  • Innovative Silicone Encapsulating
    • Silicone encapsulant technology prevents the internal circuits from interface with air and liquid which effectively stops the intrusion of liquid, dust and harmful gas. The silicone encapsulating process is delicate and complicated. As a result, every single PD79X Ex radio spends eight hours in the manufacture line.
  • Innovative Electrostatic Free Design
    • Hytera applies patent on electrostatic free design and dual-material molding technology in this intrinsically safe portable. The static dispersive material (blue) minimizes static accumulation on the surface, thus reducing the probability of static discharge on the radio. Meanwhile the robust material (black) maximizes the ruggedness of the enclosure.
  • IP67 (non-explosion-proof)
    • The Ingress Protection reaches IP67 (6: Totally protected against dust; 7: Protected against the effects of immersion up to 1m for 30 minutes). It's the highest IP level for land-based wireless radio application.
  • Patented Battery Latch
    • To disengage the battery from Hytera digital portables, the lock and bolt of the latch need to be moved along two different axes. Such a patented design ensures no disengagement of the battery pack from the main radio in case of dropping that might cause spark.

Certification

  • ATEX is the European Union directive to which all two-way radios must conform if used in potentially explosive environments. It replaces the Cenelec classification in all European Union member states and EFTA countries.
  • IECEx Scheme is the future route to global compliance certification. Its aim is to harmonize standards to allow free movement of goods by establishing a world-wide accepted standard.
  • FM (FM Approvals LLC) is a member of Nationally Recognized Testing Laboratories of U.S.A. It strives to offer global services with unsurpassed technical integrity and exceptional customer satisfaction.

Applications

  • Chemical Industry
    • Flammable gases, liquids and solids are converted and processed in many different processes in the chemical industry. These processes may give rise to explosive mixtures.
  • Power Generating Companies
    • Lump coal, which is not explosive in mixture with air, may be converted in the conveying, grinding and drying processes into coal dusts capable of forming explosive dust/air mixtures.
  • Mining
    • The by-product of coal mining is gas. Following the coal exploiting, the gas will gather under the ground. If not in good security management, gas in coal mine can lead to serious gas explosion.
  • Fire Fighting
    • As for fire fighting, some task critical situations such as oil spill or natural gas leakage need high security electrical equipments.
  • Pharmaceutical Industry
    • Alcohols are often used as solvents in the production of pharmaceuticals. Agents and auxiliary materials that give rise to dust explosions, such as lactose, may also be used.
  • Refineries
    • The hydrocarbons handled in refineries are all flammable and, depending on their flash point, may give rise to explosive atmospheres even at ambient temperature. The area around oil processing plant is generally regarded as a place where explosive atmospheres may occur.
General
Frequency Range
UHF1: 400-470MHz, VHF: 136-174MHz
Channel Capacity
1024
Zone Capacity
64
(each with a maximum of 16 channels)
Channel Spacing
25/20/12.5KHz
Operating Voltage
7.4V (rated)
Battery
1800mAh (Li-Ion)
Battery Life
(5-5-90 Duty Cycle, High TX Power)
High-capacity 2000mAh Li-Ion Battery
Analog: 14.5h/13h(GPS)
Digital: 17h /15h(GPS)
Frequency Stability
±1.5ppm
Antenna Impedance
50Ω
Dimensions (H×W×D) (with standard battery, without antenna)
141X 55 X 39mm
Weight (with antenna & standard battery)
495g
LCD display
160*128 pixels, 65536 color, 1.8-inch
Anti-explosion levels: ATEX
II 2G Ex ib IIC T4
II 2D Ex ib IIIC T120℃ IP5X
I M2 Ex ib
Anti-explosion levels: IECEx
Ex ib IIC T4
Ex ib IIIC T120℃ IP5X
Ex ib I
Anti-explosion levels: FM/CSA
Class I, Zone 1 AEx/Ex ib IIC T4 Gb
Class II, III Div 1,
Group E, F, G T120℃
-20℃≤Ta≤50℃
Transmitter
RF Power Output
1W
FM Modulation
11K0F3E @ 12.5KHz
14K0F3E @ 20KHz
16K0F3E @ 25KHz
4FSK Digital Modulation
12.5KHz data only:7K60FXD
12.5KHz data & voice:7K60FXW
Conducted/Radiated Emission
-36dBm<1GHz
-30dBm>1GHz
Modulation Limiting
±2.5KHz @ 12.5KHz
±4.0KHz @ 20KHz
±5.0KHz @ 25KHz
FM Noise
40dB @ 12.5KHz
43dB @ 20KHz
45dB @ 25KHz
Adjacent Channel Power
60dB @ 12.5KHz
70dB @ 20/25KHz
Audio Response
+1 ~ -3dB
Audio Distortion
≤3%
Digital Vocoder Type
AMBE++ or SELP
Digital Protocol
ETSI-TS102 361-1, 2&3
Receiver
Sensitivity
Analog



Digital

0.3μV (12dB SINAD)
0.22μV (typical) (12dB SINAD)
0.4μV (20dB SINAD)

0.3μV /BER5%
Selectivity
TIA-603
ETSI

60dB @ 12.5KHz/70dB @ 20&25KHz
60dB @ 12.5KHz/70dB @ 20&25KHz
Intermodulation
TIA-603
ETSI

70dB @ 12.5/20/25KHz
65dB @ 12.5/20/25KHz
Spurious Response Rejection
TIA-603
ETSI

70dB @ 12.5/20/25KHz
70dB @ 12.5/20/25KHz
S/N
40dB @ 12.5KHz
43dB @ 20KHz
45dB @ 25KHz
Rated Audio Power Output
0.5W
Rated Audio Distortion
≤3%
Audio Response
+1 ~ -
Conducted Spurious Emission
< -57dBm
Environmental Specifications
Operating Temperature
-20℃ ~ +50℃
Storage Temperature
-40℃ ~ +85℃
ESD
IEC 61000-4-2 (level 4)
±8kV (contact)
±15kV (air)
American Military Standard
MIL-STD-810 C/D/E/F/G
American Military Standard
IP67Standard
Humidity
MIL-STD-810 C/D/E/F/G
Shock & Vibration
MIL-STD-810 C/D/E/F/G
GPS#
TTFF (Time To First Fix) Cold Start
<1 minute
TTFF (Time To First Fix) Hot Start
<10 seconds
Horizontal Accuracy
<10 meters
#Accurate long-term track (95% value>trackable for 5 satellites in rated-130dBm signal strength).
All Specifications are tested according to applicable standards, and subject to change without notice due to continuous development.
Standard Accessories
BC19
RO04
CH10A04
PS1026
BL1087-Ex
Spring Belt Clip DMR Portable
Leather Hand Strap
Desktop Charger
Power Supply
Intrinsically safe Li-ion battery(1800mAh)
Optional Accessories
SM18N4-Ex/center>
EBN11-Ex
ECN21-Ex
ELN10-Ex
POA61-Ex
Remote Speaker Microphone IP67 I.S.
Bone-conduction transducer (ATEX)
Noise cancellation headset
Throat Vibration Microphone
Throat Vibration Microphone
POA62-Ex
SM24N2-Ex
Heavy-Duty-Headset (ATEX)
ATEX Multi-functional PPT with Remote Rpeaker
Untitled Document
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