PD705’in önemli noktaları
Çift Mod
PD705/705G, analog veya dijital modda çalışabilir. Yaygın analog sistemlerle uyumludur ve sorunsuz şekilde analogdan dijitale geçiş sağlar.
Üstün ses kalitesi
PD705/705G, dar bantlı kod çözücü ve dijital hata düzeltme teknolojileri sayesinde gürültülü ortamlarda üstün ses sağlar.
Güvenilir ve Dayanıklı
MIL-STD-810 C/D/E/F/G ve IP67 onaylı PD705/705G, en zorlu koşullarda bile iyi performans gösterecek şekilde üretilmiştir.
Ses ve Veri Şifreleme
Temel şifreleme, gelişmiş şifreleme ve (opsiyonel) Bozucu (Scrambler) özelliklerini destekler.
Otomatik Mod Düğmesi
Şebeke kapsama alanına göre DMR trunk ile analog trunk ve DMR trunk ile geleneksel mod arasında otomatik geçişi destekler.
Anten
DMO modunda çift zaman dilimli iletişim, verimliliği iki katına çıkarır
Düşme alarmı
Düşme alarmı desteği (teslimatta opsiyonel)
Hoparlör
AGC teknolojisi, uygun ses tonunu korurken, dahili 1W hoparlör daha net ve berrak bir ses sağlar.
Konum
GPS (teslimatta opsiyonel)
Pil
Daha uzun pil ömrü
PD705’in önemli noktaları
| 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) |
PD705 ile ilgili videolar
Hytera DMR Ortak Kullanımlı Tek Durak Çözümü
Hytera DMR Ortak Kullanımlı Çözümü, şehrin daha güvenli olması için sorunsuz kapsama alanına sahip gelişmiş, güvenilir ve verimli PMR ağı sağlar.
Case Study
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Hytera DMR Radios Promote Stevedoring Operation
Handling over 5 million metric tons of cargo through 20 different ports and terminals off Canada’s west coast, Western Stevedoring is British Columbia’s largest and most diversified stevedoring operation. With this volume of ship traffic congestion, the operations team at WS knew they required a mobile radio communications solution that was up for the task.
Hytera ürünleri ve çözümleri hakkında daha fazla bilgi almak istiyor musunuz?
Lütfen işletme ihtiyaçlarınızı bize söyleyin, uzmanımız sorunlarınızı analiz edip, size en doğru çözümü sunsun.