E-PRAD(G) Xususiy tarmoqqa simsiz ulanish blogi

E-PRAD(G)

Xususiy tarmoqqa simsiz ulanish blogi

E-PRAD (G)-bir nechta tizimlarga ulanishga qodir shlyuz qurilmasi. Shuningdek, u GSM tarmog'i va xususiy tarmoq o'rtasida ovozli aloqani ta'minlaydi. Shunday qilib, masofaviy qurilmalar (GTW-836C yoki E-pack100) GSM tarmog'i yordamida xususiy tarmoqqa kira oladi. Xususiy tarmoqlarga PDT trank, DMR trank, MPT trank, an'anaviy PDT, an'anaviy DMR va an'anaviy analog tarmoqlar kiradi.

Asosiy xususiyatlar

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PMR tarmog'iga oson kirish
Tengdosh tarmoqlardan lokal trank/oddiy tarmoqlarga simsiz va tezkor ulanish
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Portativ dizayn
Joydan joyga ko`chirish va joylashtirish oson.
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Versiyani qulay yangilash
Versiyalarni yangilash vositasi yordamida dasturiy ta'minot versiyasini tezda yangilang. Mahalliy va masofaviy yangilanishlarni amalga oshiring

Tavsiflar

General
Operating Voltage AC220V/DC12V
Power Consumption Standby: 28.6W Rx: 33W Tx: 51W (Low Power 5W) Tx:77W (High Power 10W)
Dimensions(H×W×D) mm 300*200*105
Weight 3.65kg(Net)
Channel Capacity 1024
Zone Capacity 64 (16 channels at most for each group)
Channel Spacing 12.5kHz/20kHz/25kHz
Frequency Stability ±0.5ppm
Antenna Impedance 50Ω
RF Specifications
Frequency Range UHF1:400MHz~470MHz; UHF2:450MHz~520MHz; UHF3:350MHz~400MHz; VHF:136MHz~174MHz
Digital Vocoder Type AMBE++/NVOC
Sensitivity(Digital) 0.3uV/BER5%
Sensitivity(Analog) 0.3μV (12dB SINAD); 0.22μV (typical) (12dB SINAD); 0.4μV (20dB SINAD)
Audio Response +1dB~-3dB
GSM Specifications
Band Standard Compliance: GSM; Frequency Range: 850MHz/900MHz/1800MHz/1900MHz
Environmental
Operating Temperature -20℃~+60℃
Storage Temperature -30℃~+80℃
General
Operating Voltage AC220V/DC12V
Power Consumption Standby: 28.6W Rx: 33W Tx: 51W (Low Power 5W) Tx:77W (High Power 10W)
Dimensions(H×W×D) mm 300*200*105
Weight 3.65kg(Net)
Channel Capacity 1024
Zone Capacity 64 (16 channels at most for each group)
Channel Spacing 12.5kHz/20kHz/25kHz
Frequency Stability ±0.5ppm
Antenna Impedance 50Ω
RF Specifications
Frequency Range UHF1:400MHz~470MHz; UHF2:450MHz~520MHz; UHF3:350MHz~400MHz; VHF:136MHz~174MHz
Digital Vocoder Type AMBE++/NVOC
Sensitivity(Digital) 0.3uV/BER5%
Sensitivity(Analog) 0.3μV (12dB SINAD); 0.22μV (typical) (12dB SINAD); 0.4μV (20dB SINAD)
Audio Response +1dB~-3dB
GSM Specifications
Band Standard Compliance: GSM; Frequency Range: 850MHz/900MHz/1800MHz/1900MHz
Environmental
Operating Temperature -20℃~+60℃
Storage Temperature -30℃~+80℃

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