بیسیم دستی مدل PD685
بیسیم دستی مدل PD685 با شاسی کم حجم ، درجه ایمنی IP67 ، کیفیت صدای عالی و پشتیبانی از رادیو دیجیتال و آنالوگ مطابق استاندارد DMR طراحی شده اند.
مشخصات
- شرکت سازنده :
- HYTERA
- مدل :
- PD685
- کشور سازنده :
- چین
- بیسیم دستی هایترا :
- پشتیبانی از GPS
توضیحات محصول
| Frequency range | VHF: 136 – 174 MHz UHF: 400 – 527 MHz |
| Supported operation modes |
DMR Tier II in reference to ETSI TS 102 361-1/2/3 |
| Channel capacity | 1024 |
| Zone capacity | 64 |
| Channel spacing | 12.5 / 20 / 25 (analog) 12.5 kHz (digital) |
| Operating voltage | 7.4 V (nominal) |
| Battery | 1500 mAh (Lithium-Ionen-Akku) |
| Battery service life (5/5/90) | approx. 11 h (analog) approx. 16 h (digital) |
| Frequency stability | ±0.5 ppm |
| Antenna impedance | 50 Ω |
| Dimensions (H×W×D) (with standard battery, without antenna) | 119 x 54 x 27 mm |
| Weight | approx. 310 g |
| Programmable keys | 3 |
| LCD display | 160 × 128 pixels, 65,536 colors, 1.8 inch, 4 lines |
| Transmitter | |
| Transmitting power | VHF: 1 / 5 W UHF: 1 / 4 W |
| Modulation | 11 K0F3E at 12.5 kHz 14 K0F3E at 20 kHz 16 K0F3E at 25 kHz |
| 4FSK digital modulation | 12.5 kHz (data only): 7K60FXD 12.5 kHz (voice & data): 7K60FXW |
| Interfering signals and harmonics | -36 dBm < 1 GHz -30 dBm > 1 GHz |
| Modulation limiting | ±2.5 kHz at 12.5 kHz ±4.0 kHz at 20 kHz ±5.0 kHz at 25 kHz |
| Noise suppression | 40 dB at 12.5 kHz 43 dB at 20 kHz 45 dB at 25 kHz |
| Adjacent channel selectivity | 60 dB at 12.5 kHz 70 dB at 20/25 kHz |
| Audio sensitivity | +1 dB to -3 dB |
| Nominal audio distortion | ≤ 3% |
| Digital vocoder type | AMBE+2™ |
| Receiver | |
| Sensitivity (analogue) | 0.22 μV (12 dB SINAD) 0.22 μV (typical) (12 dB SINAD) 0.4 μV (20 dB SINAD) |
| Sensitivity (digital) | 0.22 μV / BER 5% |
| Adjacent channel selectivity TIA-603 ETSI | 60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz 60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz |
| Intermodulation TIA-603 ETSI | 70 dB at 12.5/20/25 kHz 70 dB at 12.5/20/25 kHz |
| Spurious response rejection TIA-603 ETSI | 70 dB at 12,5/20/25 kHz 70 dB at 12.5/20/25 kHz |
| Spurious response rejection | 40 dB at 12.5 kHz 43 dB at 20 kHz 45 dB at 25 kHz |
| Nominal audio power output | 0.5 W |
| Nominal audio distortion | ≤ 3 % |
| Audio sensitivity | +1 dB to -3 dB |
| Conducted spurious emission | < -57 dBm |
| Ambient data | |
| Operating temperature range | -30 °C to +60 °C |
| Storage temperature range | -40 °C to +85 °C |
| ESD | IEC 61000-4-2 (level 4) ±8 kV (contact discharge) ±15 kV (air discharge) |
| Protection against dust and moisture | IP67 |
| Shock and vibration resistance | MIL-STD-810 C/D/E/F/G |
| Relative humidity | MIL-STD-810 C/D/E/F/G |
| GPS (nur PD685G) | |
| TTFF (cold start) | < 1 minute |
| TTFF (warm start) | < 10 seconds |
| Horizontal Accuracy | < 10 meter |
