PD705 Professional raqamli DMR radiostansiyasi

PD705

Professional raqamli DMR radiostansiyasi

DMR-ga mos mahsulot sifatida PD705 / PD705G (PD705G-GPS modeli) radiostansiyasi uzining betakror i ergonomik dizayni, ko'p qirrali raqamli xususiyatlari va benuqson sifat bilan ajralib turadi. Bu xususiyatlar sizning tajribangizni oshiradi va yuzaga keladigan vaziyatlarga tezkor javob berishga imkon beradi.

Asosiy xususiyatlari

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Ikki rejimli
PD705 / 705G radiostansiyasi analog va raqamli rejimda ishlashi mumkin. Analog signaldan raqamli signalga silliq o'tishni ta'minlaydigan umumiy analog tizim bilan mos keladi.
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Yuqori ovoz sifati
Tor tarmoqli kodek va xatolarni tuzatishning raqamli texnologiyalari yordamida PD705 / 705G radiostansiyasi shovqinli muhitda yuqori ovozli uzatishni ta'minlaydi.
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Ishonchli va bardoshli
PD705 / 705G radiostansiyasi MIL-STD-810 C / D / E / F / G va IP67 standartiga asosan sertifikatlangan, eng og'ir sharoitlarda ishlashga mu`ljallangan.
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Ovoz va ma'lumotlarni shifrlash texnologiyalari
Asosiy shifrlash, rivojlangan shifrlash va skrember funksiyalarini qo'llab -quvvatlaydi (ixtiyoriy).
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Avtomatik rejimga o'zgartirgich
Tarmoq qamroviga qarab DMR trank va analog trank, DMR trank va oddiy rejim o'rtasida avtomatik o'tishni qo'llab -quvvatlaydi.
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Antenna

Ikki uyali DMO aloqasi samaradorlikni ikki baravar oshiradi

Xodimning to'satdan ishlay olmasligi haqida tezkor xabar berish

Xodimlarning to'satdan ishlay olmasligi haqidagi xabarlarni qo'llab -quvvatlash (etkazib berish paytida ixtiyoriy)

Dinamik

AGC texnologiyasi qabul qilinadigan ovoz balandligini ta`minlaydi va o'rnatilgan 1W dinamik qo'shimcha ravishda ovoz ravshanligini ta'minlaydi.

Pozitsiya

GPS (etkazib berish paytida ixtiyoriy)

Akkumulyator

Akkumulyatorning uzaytirilgan ishlash muddati

Tavsiflar

General
Frequency Range UHF1:400-470MHz UHF2:450-520MHz UHF3:350-400MHz UHF5:806-825MHz(TX only) 851-870MHz(TX&RX) 896-902MHz(TX only) 935-941MHz(TX&RX) VHF1:136-174MHz VHF3:210-270MHz
Channel Capacity 1024
Zone Capacity 16
Channel Spacing 25/20/12.5KHz
Operating Voltage 7.4V(rated)
Battery 2000mAh (Li-Ion)(Standard) 2500mAh(Li-Ion)(Optional)
Battey Life(5/5/90 Duty Cycle,High TX Power) Analog/Digital: 15.5hours/20hours
Frequency Stability ±0.5ppm
Antenna Impedance 50Ω
Dimensions(H×W×D) mm 125 × 55 × 35
Weight 335g
Receiver
Sensitivity(Analog) 0.22μV(12dB SINAD); 0.18μV(typical)(12dB SINAD)
Sensitivity(Digital) 0.22μV/BER5%
Adjacent Channel Selectivity TIA-603: 60dB @ 12.5 KHz / 70dB @ 20&25KHz; ETSI: 60dB @ 12.5 KHz / 70dB @ 20&25KHz
Intermodulation TIA-603:70dB @ 12.5 / 20 / 25kHz; ETSI:65dB @ 12.5 / 20 / 25kHz
Spurious Response Rejection TIA-603: 70dB @ 12.5 / 20 / 25KHz; ETSI: 70dB @ 12.5 / 20 / 25KHz
Blocking 84dB
Hum&Noise 40dB @ 12.5kHz ; 43dB @ 20kHz ; 45dB @ 25kHz 
Rated Audio Power Output 0.5W
Rated Audio Distortion ≤3%
Audio Response +1 ~-3dB
Conducted Spurious Emission <-57dBm
Transmitter
RF Power Output UHF1/UHF2/UHF3:4W/1W VHF:5/1W UHF5:3W/1W(806-870MHz), 2.5W/1W(896-941MHz)
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 Hum&Noise 40dB @ 12.5KHz; 43dB @ 20KHz; 45dB @ 25KHz
Adjacent Channel Power 60dB @ 12.5KHz; 70dB @ 20/25KHz
Audio Distortion ≤3%
Digital Vocoder Type AMBE+2™or SELP
Environmental
Operating Temperature -30℃~+60℃
Storage Temperature -40℃~+85℃
ESD IEC 61000-4-2(level 4) ±8kV(Contact) ±15kV(Air)
Dust & Water Protection IP67
Humidity MIL-STD-810 C/D/E/F/G
Vibration,Drop&Shock MIL-STD-810 C/D/E/F/G
GPS Specifications
Horizontal Position Accuracy <5 meters
Cold Start (Time to First Fix) <1 minute
Hot Start (Time to First Fix) <10 seconds
Note Accuracy Specs are for long-term tracking (95th percentile values>5 satellites visible at a nominal-130dBm signal strength)
General
Frequency Range UHF1:400-470MHz UHF2:450-520MHz UHF3:350-400MHz UHF5:806-825MHz(TX only) 851-870MHz(TX&RX) 896-902MHz(TX only) 935-941MHz(TX&RX) VHF1:136-174MHz VHF3:210-270MHz
Channel Capacity 1024
Zone Capacity 16
Channel Spacing 25/20/12.5KHz
Operating Voltage 7.4V(rated)
Battery 2000mAh (Li-Ion)(Standard) 2500mAh(Li-Ion)(Optional)
Battey Life(5/5/90 Duty Cycle,High TX Power) Analog/Digital: 15.5hours/20hours
Frequency Stability ±0.5ppm
Antenna Impedance 50Ω
Dimensions(H×W×D) mm 125 × 55 × 35
Weight 335g
Receiver
Sensitivity(Analog) 0.22μV(12dB SINAD); 0.18μV(typical)(12dB SINAD)
Sensitivity(Digital) 0.22μV/BER5%
Adjacent Channel Selectivity TIA-603: 60dB @ 12.5 KHz / 70dB @ 20&25KHz; ETSI: 60dB @ 12.5 KHz / 70dB @ 20&25KHz
Intermodulation TIA-603:70dB @ 12.5 / 20 / 25kHz; ETSI:65dB @ 12.5 / 20 / 25kHz
Spurious Response Rejection TIA-603: 70dB @ 12.5 / 20 / 25KHz; ETSI: 70dB @ 12.5 / 20 / 25KHz
Blocking 84dB
Hum&Noise 40dB @ 12.5kHz ; 43dB @ 20kHz ; 45dB @ 25kHz 
Rated Audio Power Output 0.5W
Rated Audio Distortion ≤3%
Audio Response +1 ~-3dB
Conducted Spurious Emission <-57dBm
Transmitter
RF Power Output UHF1/UHF2/UHF3:4W/1W VHF:5/1W UHF5:3W/1W(806-870MHz), 2.5W/1W(896-941MHz)
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 Hum&Noise 40dB @ 12.5KHz; 43dB @ 20KHz; 45dB @ 25KHz
Adjacent Channel Power 60dB @ 12.5KHz; 70dB @ 20/25KHz
Audio Distortion ≤3%
Digital Vocoder Type AMBE+2™or SELP
Environmental
Operating Temperature -30℃~+60℃
Storage Temperature -40℃~+85℃
ESD IEC 61000-4-2(level 4) ±8kV(Contact) ±15kV(Air)
Dust & Water Protection IP67
Humidity MIL-STD-810 C/D/E/F/G
Vibration,Drop&Shock MIL-STD-810 C/D/E/F/G
GPS Specifications
Horizontal Position Accuracy <5 meters
Cold Start (Time to First Fix) <1 minute
Hot Start (Time to First Fix) <10 seconds
Note Accuracy Specs are for long-term tracking (95th percentile values>5 satellites visible at a nominal-130dBm signal strength)

Amaliyotdan misol

  • Hytera DMR radiostansiyalari stevedor operatsiyalarini targ'ib qiladi

    Kanadaning G'arbiy sohilidagi 20 xil port va terminallar orqali 5 million metrik tonnadan ortiq yuklarni tashuvchi Western Stivedoring kompaniyasi Britaniya Kolumbiyasidagi eng yirik va eng ko'p diversifikatsiyalangan stevedorlik operatsiyalarini amalga oshiradi. Kemalar o'rtasidagi bunday tirbandlik tufayli WS jamoasi ularga vazifani bajaradigan mobil radiostansiya yechimi kerakligini bilar edi.

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