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TETRA Intrinsically Safe Professional Digital Radio

PT790Ex

TETRA Intrinsically Safe Professional Digital Radio

PT790Ex is the first TETRA digital radio in the industry that complies with both ia and IIC Ex. Standards, which meets the highest protection standard of energy industry. With its versatile early warning functions, the radio provides an all-round communication reliability in high-risk environments, thereby achieving high efficiency both in production and operation.

CONTACT US
PRICE
Features
ia Ex. standard
Hydrogen-group IIC Ex. level
Emergency alarm and early warning
Robust noise-canceling technology for audio
Durable and reliable
      - Compliant with MIL - STD - 810 C/D/E/F/G and IP67 standards
      - The screen is made of crack-control material
Versatile voice and data services
Support GPS, man-down, encryption, and authentication
Standard Package

Radio1 PCS

Antenna1 PCS

Intrinsically-Safe Li-ion Battery1 PCS

Single Unit Charger1 PCS

Switching Power Adapter1 PCS

Leather Strap1 PCS

Belt Clip1 PCS

Documentation Kit1 PCS

General
Frequency Range
320-380MHz
380-430MHz
405-475MHz
806-870MHz
Dimensions(H×W×D) mm
144.8 × 55 × 40.7
Weight
515g(with battery and antenna)
Battery
1800mAh Li-lon battery
Battery Life (TMO 5/5/90 duty cycle)
>19hours
Operating Voltage
7.4V
User Interface
Display
1.8inch,160*128pixels,65536colors
Talk Group-TMO
6000
Talk Group-DMO
4000
Telephone book
2000
Inbox
400
Outbox
50
Drafts
50
Folder-TMO
200
Folder-DMO
50
State Message
200
RF Specifications
Channel Bandwidth
25KHz
RF Power Output
1W
RF Power Level Accuracy
±2dB
RF Power Control
5dB per step, 4 levels and 3 steps in total
Receiver Class
ETSI EN 392-2/396-2 Class A and Class B
RX Sensitivity(Static)
≤-116dBm(typical-117dBm)
806-870MHz: ≤-115dBm(typical-116dBm)
RX Sensitivity(Dynamic)
≤-106dBm(typical-108dBm)
806-870MHz: ≤-105dBm(typical-106dBm)
Audio Power Output
1.2W
GPS Specifications(For the Model with GPS)
RX Sensitivity
Acquisition sensitivity: -148dBm
Tracking sensitivity: -167dBm
Horizontal Position Accuracy
≤2m (50% probable)@-130dBm
Cold Start (Time to First Fix)
26s
Hot Start (Time to First Fix)
1.5s
Note
Conditions: Open Sky environment, 130dBm signal strength, 24H static
Environmental
Operating Temperature
-30°C ~ +60°C (non-hazardous environment)
-20°C ~ +50ºC (hazardous environment)
*50ºC: The operating temperature may vary. In an explosive gas atmosphere, it can reach up to 55ºC. For details, see Product Marking.
Storage Temperature
-40℃ ~ +85℃
Humidity
ETS 300-019-1-7 Class 7.3E
MIL-STD-810 G
Dust & Water Protection
IP67 Per IEC60529; IP5X Per IEC60079-0:2011
Vibration,Drop&Shock
ETS 300-019-1-7 Class 5M3
MIL-STD 810 G
GJB150A-2009
PT790 EX_Brochure_EN_20181211.pdf
Size:17.00 Mb    Download:43times    Upload time:2020-09-15 08:00:27    Version:2    
PT790 Ex_Brochure_PT_20170727.pdf
Size:5.95 Mb    Download:15times    Upload time:2020-05-08 02:36:47    Version:1    
Hytera TETRA Solution(For professional TETRA communications)_Brochure_EN_2017.pdf
Size:6.54 Mb    Download:83times    Upload time:2020-04-24 08:43:24    Version:1    
PT790 EX_Brochure_RU_20180312.pdf
Size:16.31 Mb    Download:3times    Upload time:2020-04-17 01:33:58    Version:1    
PT790 EX_Brochure_FR_20200103.pdf
Size:8.70 Mb    Download:8times    Upload time:2020-03-03 05:43:09    Version:1    
fr_PT790 Ex Brochure_2017.pdf
Size:1.84 Mb    Download:7times    Upload time:2019-04-01 19:05:20    Version:1    
SP_PT790 Ex_Brochure_20160712.pdf
Size:1.88 Mb    Download:15times    Upload time:2019-04-01 19:05:20    Version:1    
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*Hytera retains right to change the product design and specification. Should any mistake occur or little difference between real product and pictures, Hytera doesn't bear relevant responsibility.