Intrinsically Safe Digital Portable RadioPD79X Ex
Environmentally Safe and High Reliability
Hytera PD79X Ex is designed upon the strict requirements of European ATEX and North American FM standards. With certifications for ATEX,IECEX, the latest FM and CSA specifications.
Innovative Electrostatic Free Design
Hytera applies patent on electrostatic free design and dual material molding technology in this intrinsically safe portable.
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.
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.
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General
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Frequency Range
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UHF1: 400-470MHz, VHF: 136-174MHz
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Channel Capacity
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1024
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Zone Capacity
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64
(each with a maximum of 16 channels)
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Channel Spacing
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25/20/12.5KHz
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Operating Voltage
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7.4V (rated)
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Battery
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1800mAh (Li-Ion)
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Battery Life
(5-5-90 Duty Cycle, High TX Power)
High-capacity 2000mAh Li-Ion Battery
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Analog: 14.5h/13h(GPS)
Digital: 17h /15h(GPS)
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Frequency Stability
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±1.5ppm
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Antenna Impedance
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50Ω
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Dimensions (H×W×D)
(with standard battery, without antenna)
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141X 55 X 39mm
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Weight (with antenna & standard battery)
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495g
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LCD display
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160*128 pixels, 65536 color, 1.8-inch
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| Anti-explosion levels: ATEX |
II 2G Ex ib IIC T4 |
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| Anti-explosion levels: IECEx |
Ex ib IIC T4 |
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| Anti-explosion levels: FM/CSA |
Class I, Zone 1 AEx/Ex ib IIC T4 Gb |
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Transmitter
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RF Power Output
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1W
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FM Modulation
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11K0F3E @ 12.5KHz
14K0F3E @ 20KHz
16K0F3E @ 25KHz
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4FSK Digital Modulation
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12.5KHz data only：7K60FXD
12.5KHz data & voice：7K60FXW
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Conducted/Radiated Emission
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-36dBm<1GHz
-30dBm>1GHz
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Modulation Limiting
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±2.5KHz @ 12.5KHz
±4.0KHz @ 20KHz
±5.0KHz @ 25KHz
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FM Noise
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40dB @ 12.5KHz
43dB @ 20KHz
45dB @ 25KHz
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Adjacent Channel Power
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60dB @ 12.5KHz
70dB @ 20/25KHz
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Audio Response
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+1 ~ -3dB
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Audio Distortion
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≤3%
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Digital Vocoder Type
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AMBE++ or SELP
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Digital Protocol
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ETSI-TS102 361-1, 2&3
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Receiver
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Sensitivity
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Analog
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0.3μV (12dB SINAD)
0.22μV (typical) (12dB SINAD)
0.4μV (20dB SINAD)
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Digital
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0.3μV /BER5%
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Selectivity
TIA-603
ETSI
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60dB @ 12.5KHz/70dB @ 20&25KHz
60dB @ 12.5KHz/70dB @ 20&25KHz
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Intermodulation
TIA-603
ETSI
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70dB @ 12.5/20/25KHz
65dB @ 12.5/20/25KHz
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Spurious Response Rejection
TIA-603
ETSI
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70dB @ 12.5/20/25KHz
70dB @ 12.5/20/25KHz
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S/N
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40dB @ 12.5KHz
43dB @ 20KHz
45dB @ 25KHz
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Rated Audio Power Output
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0.5W
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Rated Audio Distortion
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≤3%
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Audio Response
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+1 ~ -3dB
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Conducted Spurious Emission
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< -57dBm
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Environmental Specifications
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ESD
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IEC 61000-4-2 (level 4)
±8kV (contact)
±15kV (air)
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American Military Standard
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MIL-STD-810 C/D/E/F/G
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American Military Standard
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IP67Standard
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Humidity
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MIL-STD-810 C/D/E/F/G
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Shock & Vibration
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MIL-STD-810 C/D/E/F/G
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GPS#
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TTFF (Time To First Fix) Cold Start
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<1 minute
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TTFF (Time To First Fix) Hot Start
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<10 seconds
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Horizontal Accuracy
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<10 meters
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#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.